Supporting Information
|
|
- Σταματία Γεννάδιος
- 5 χρόνια πριν
- Προβολές:
Transcript
1 Supporting Information Ceric Ammonium Nitrate (CAN) catalyzed efficient one-pot three component aza-diels-alder reactions for a facile synthesis of tetrahydropyranoquinoline derivatives Ravinder Goud Puligoundla a, Hanmanth Reddy Vulupala, Nagaiah Kommu a*, Sudhakar Babu Kondra b*. a Organic Chemistry Division-III, Indian Institute of Chemical Technology Hyderabad INDIA. Fax: ; Tel: ; nagaiah@iict.res.in b Department of Chemistry, Sri Krishnadevaraya University- Ananthapur, INDIA. Fax: ; Tel: ; mailto: drksbabu@gmail.com
2 4. Experimental 4.1 Materials and methods All the commercial reagents and solvents were used without further purification unless otherwise stated. Melting points were recorded on a Buchi 535 melting point apparatus and are uncorrected. All the reactions were monitored by thin layer chromatography performed on precoated silica gel 60F 254 plates (Merck). Compounds were visualized with UV light at 254 nm and 365 nm, I 2 and heating plates after dipping in 2% phosphomolybdic acid in 15% aq. H 2 SO 4 soln. IR spectra were recorded on a Perkin-Elmer 683 or a 1310 FT-IR spectrometers with KBr pellets. NMR spectra were recorded on a Varian Unity-400 MHz and BRUKER AMX 300 spectrometers using TMS as an internal standard. 13 C NMR was recorded on a Varian Unity 100 MHz using CDCl 3 as internal standard. Mass spectra were recorded on a VG Micromass 7070H and a Finnigan Mat 1020B mass spectrometers operating at 70eV. Typical experimental procedure for the preparation of compounds tetrahyroquinolines: Benzaldehye (1.1 mmol), Aniline ( 1.1 mmol), 3,4-dihydro-2H-pyran (1.3 mmol) and in acetonitrile (5 ml) were mixed in a flask and CAN (10 mol %) was added at room temperature. The resulting mixture was stirred at room temperature for 30 min and completion of the reaction was monitored by TLC (ethylacetate : hexane 4:6). The reaction mixture was extracted into CH 3 Cl and dried over Na 2 SO 4 and solvent was evaporated and the crude residue obtained was purified by column chromatography [silica gel, ethyl acetate-hexane 10:90] to give pure tetrahydropyranoquinolines 4 and 5 in 97 % yield. 2
3 5-Phenyl-3,4,4a,5,6,10b-hexahydro-2H-pyrano[3,2-c]quinoline (4&5 a) [Cis isomer]:pale Yellow Solid;m.p o C. IR (KBr): ν max 3311, 3020, 2923, 2857, 1605, 1493, 1066, 752 cm H NMR (300 MHz, CDCl 3 ), : (m, 4H), (m, 1H), 3.40 (d, J = 2.4, 11.3 Hz, 1H), 3.55 (dd, J = 2.4, 11.3 Hz, 1H), 3.80 (s, 1H), 4.70 (d, J = 2.7 Hz, 1H), 5.30 (d, J = 5.5 Hz, 1H), 6.55 (d, J = 8.0 Hz, 1H), 6.78 (t, J = 8.0 Hz, 1H), 7.05 (t, J = 7.8 Hz, 1H), (m, 6H).;MS (ESI): m/z = 265 ([M+H]) +. 5-Phenyl-3,4,4a,5,6,10b-hexahydro-2H-pyrano[3,2-c]quinoline [Trans isomer]: viscous oil; IR (KBr): ν max 3378, 3061, 2945, 2857, 1612, 1499, 1366, 708 cm -1.; MS (ESI): m/z = 265 ([M+H]) +. 1 H NMR (300 MHz, CDCl 3 ), 1.27 (m, 1H), 1.58 (m, 1H), 1.69 (m, 1H), 1.85 (m, 1H), 3.76 (dt, J = 2.5, 11.6 Hz, 1H), 4.11 (m, 2H), 4.35 (d, J = 3.1 Hz, 1H), 4.72 (d, J = 10.9 Hz, 1H), 6.59 (d, J = 7.4 Hz, 1H), 6.73 (t, J = 7.2 Hz, 1H), 7.11 (t, J = 7.2 Hz, 1H), 7.27 (d, J = 7.4 Hz, 1H), (m, 5H). 5-(3-Methoxy-phenyl)-3,4,4a,5,6,10b-hexahydro-2H-pyrano[3,2-c]quinoline (4&5b): Cis isomer : Thick syrup; Rf (20% EtOAc/n-hexane) 0.5.; IR (KBr) (ν max, cm -1 ): 3374 (N-H), 3040, 2923, 2855, 1515, 1345, 1068, 759; 1 H NMR (300 MHz,CDCl 3 ), : (m, 4H), (m, 1H); 3.67 (m, 1H), 3.81 (s, 3H), 4.64 (d, J = 2.2 Hz, 1H), 5.27 (d, J = 5.2 Hz, 1H), 6.54 (d, J = 8.3 Hz, 1H), 6.78 (t, J = 11.3 Hz, 1H), 7.04 (t, J = 7.5 Hz, 3H), 7.24 (d, J = 7.5 Hz, 1H), 7.37 (d, 1H); MS (ESI) m/z 296 ([M+H]) +. Anal. Calcd. for C 19 H 21 NO 2 : C, 77.26; H, 7.17; N, 4.74; O, Found: C, 77.23; H, 7.17; N, Trans isomer : Mp o C; Rf (20% EtOAc/n-hexane) 0.48.; IR (KBr) (ν max, cm -1 ): 3374 (N-H), 3040, 2923, 2855, 1515, 1345, 1068, 759; 1 H NMR (300 MHz, CDCl 3 ), :
4 1.55 (m, 4H), (m, 1H), 3.69 (dt, J = 3.0, 9.8 Hz, 1H), 3.79 (s, 3H), 4.09 (dd, J = 3.7, 11.3 Hz, 1H), 4.34 (d, J = 2.2 Hz, 1H), 4.67 (d, J = 10.5 Hz, 1H), 6.48 (d, J = 7.5 Hz, 1H), 6.65 (t, J = 8.3 Hz, 1H), 6.81 (dd, J = 3.7, 8.3 Hz, 1H), 6.94 (d, J = 8.3 Hz, 2H), 7.04 (dt, J = 1.51, 7.5 Hz, 1H), 7.16 (dd, J = 1.5, 7.5 Hz, 1H), 7.24 (dd, J = 1.5, 7.5 Hz, 1H); MS (ESI) m/z 296 ([M+H]) +. Anal. Calcd. for C 19 H 21 NO 2 : C, 77.26; H, 7.17; N, 4.74; O, Found: C, 77.25; H, 7.18; N, (2,4-Dichloro-phenyl)-3,4,4a,5,6,10b-hexahydro-2H-pyrano[3,2-c]quinoline (4& 5e): Cis isomer; Mp o C; Rf (20% EtOAc/n-hexane) 0.5.; IR (KBr) (ν max, cm -1 ): 3374 (N-H), 3040, 2923, 2855, 1515, 1345, 1068, 759; 1 H NMR (300 MHz, CDCl 3 ), : (m, 4H), (m, 1H), 3.42 (dt, J = 3.0, 11.3 Hz, 1H), 3.58 (dd, J = 3.7, 11.3 Hz, 1H), 5.01 (d, J = 2.2 Hz, 1H), 5.26 (d, J = 5.2 Hz, 1H), 6.55 (d, J = 6.8 Hz, 1H), 6.77 (t, J = 7.5 Hz, 1H), 7.03 (t, J = 7.5 Hz, 1H), 7.27 (d, J = 8.3 Hz, 1H), 7.64 (m, 2H), 7.62 (d, J = 8.3 Hz, 2H); MS (ESI) m/z 334 ([M+H]) +. Anal. Calcd. for C 18 H 17 Cl 2 NO: C, 64.68; H, 5.13; Cl, 21.21; N, 4.19; O, Found: C, 64.66; H, 5.14; N, Trans isomer : Thick syrup; Rf (20% EtOAc/n-hexane) 0.45.; IR (KBr) (ν max, cm -1 ): 3374 (N-H), 3040, 2923, 2855, 1515, 1345, 1068, 759; 1 H NMR (300 MHz, CDCl 3 ), : (m, 4H), (m, 1H), 3.63 (dt, J = 3.0, 11.3 Hz, 1H), 3.92 (dd, J = 3.7, 11.3 Hz, 1H), 4.37 (d, J = 3.7 Hz, 1H), 5.09 (d, J = 8.3 Hz, 1H), 6.49 (d, J = 6.8 Hz, 1H), 6.69 (t, J = 7.5 Hz, 1H), 7.05 (t, J = 8.3 Hz, 1H), 7.24 (m, 3H), (m, 2H); MS (ESI) m/z 334 ([M+H]) +. Anal. Calcd. for C 18 H 17 Cl 2 NO: C, 64.68; H, 5.13; Cl, 21.21; N, 4.19; O, Found: C, 64.68; H, 5.12; N, (4-chloro-phenyl)-3,4,4a,5,6,10b-hexahydro-2H-pyrano[3,2-c]quinoline (4 & 5d): Cis isomer; Mp o C; Rf (20% EtOAc/n-hexane) 0.5.; IR (KBr) (ν max, cm -1 ): 3374 (N-H), 3040, 2923, 4
5 2855, 1515, 1345, 1068, 759; 1 H NMR (300 MHz, CDCl 3 ), : (m, 4H), (m, 1H), 3.42 (dt, J = 3.0, 11.3 Hz, 1H), 3.58 (dd, J = 3.7, 11.3 Hz, 1H), 5.01 (d, J = 2.2 Hz, 1H), 5.26 (d, J = 5.2 Hz, 1H), 6.55 (d, J = 6.8 Hz, 1H), 6.77 (t, J = 7.5 Hz, 1H), 7.03 (t, J = 7.5 Hz, 1H), 7.27 (d, J = 8.3 Hz, 1H), 7.64 (m, 2H), 7.62 (d, J = 8.3 Hz, 2H); MS (ESI) m/z 300 ([M+H]) +. HRMS: calcd for C 18 H 18 ON: Found Trans isomer : Thick syrup; Rf (20% EtOAc/n-hexane) 0.45.; IR (KBr) (ν max, cm -1 ): 3374 (N-H), 3040, 2923, 2855, 1515, 1345, 1068, 759; 1 H NMR (300 MHz, CDCl 3 ), : (m, 4H), (m, 1H), 3.63 (dt, J = 3.0, 11.3 Hz, 1H), 3.92 (dd, J = 3.7, 11.3 Hz, 1H), 4.37 (d, J = 3.7 Hz, 1H), 5.09 (d, J = 8.3 Hz, 1H), 6.49 (d, J = 6.8 Hz, 1H), 6.69 (t, J = 7.5 Hz, 1H), 7.05 (t, J = 8.3 Hz, 1H), 7.24 (m, 3H), (m, 2H); MS (ESI) m/z 300 ([M+H]) +. HRMS: calcd for C 18 H 18 ON: Found (4-Nitro-phenyl)-3,4,4a,5,6,10b-hexahydro-2H-pyrano[3,2-c]quinoline (4 & 5q): Cis isomer;. Mp o C; Rf (20% EtOAc/n-hexane) 0.5.; IR (KBr) (ν max, cm -1 ): 3374 (N-H), 3040, 2923, 2855, 1515, 1345, 1068, 759 ; 1 H NMR (300 MHz, CDCl 3 ), : (m, 4H), (m, 1H), 3.41 (dt, J = 2.9, 9.5 Hz, 1H), 3.61 (dd, J = 3.2, 11.9 Hz, 1H), 3.81 (s, 1H), 4.68 (d, J = 2.2 Hz, 1H), 5.31 (d, J = 5.8 Hz, 1H), 6.61 (d, J = 8.1 Hz, 1H), 6.81 (t, J = 7.3 Hz, 1H), 7.07 (t, J = 7.3 Hz, 1H), 7.42 (d, J = 8.1 Hz, 1H), 7.64 (d, J = 8.8 Hz, 2H), 8.26 (d, J = 8.8 Hz, 2H); MS (ESI) m/z 311 ([M+H]) +. Anal. Calcd. for C 18 H 18 N 2 O 3 : C, 69.66; H, 5.85; N, 9.03; O, Found: C, 69.64; H, 5.84; N, Trans isomer : Mp o C; Rf (20% EtOAc/n-hexane) 0.45.; IR (KBr) (ν max, cm -1 ): 3377 (N-H), 3070, 2929, 2852, 1517, 1344, 1080, 750; 1 H NMR (300 MHz, CDCl 3 ), : (m, 5
6 4H), (m, 1H), 3.44 (dt, J = 2.9, 9.5 Hz, 1H), 3.77 (dd, J = 3.2, 1.9 Hz, 1H), 4.04 (s, 1H), 4.39 (d, J = 2.9 Hz, 1H), 4.85 (d, J = 10.2 Hz, 1H), 6.56 (d, J = 7.3 Hz, 1H), 6.74 (t, J = 7.3 Hz, 1H), 7.11 (t, J = 7.3 Hz, 1H), 7.23 (d, J = 8.8 Hz, 1H), 7.64 (d, J = 8.8 Hz, 2H), 8.26 (d, J = 8.8 Hz, 2H); MS (ESI) m/z 311 ([M+H]) +. Anal. Calcd. for C 18 H 18 N 2 O 3 : C, 69.66; H, 5.85; N, 9.03; O, Found: C, 69.66; H, 5.84; N, (4-Bromo-phenyl)-9-isopropyl-3,4,4a,5,6,10b-hexahydro-2H-pyrano[3,2-]quinoline (4 & 5i): Cis isomer :Mp o C; Rf (20% EtOAc/n-hexane) 0.5.; IR (KBr) (ν max, cm -1 ): 3368 (N- H), 2936, 2860, 1493, 1067, 818; 1 H NMR (300 MHz, CDCl 3 ), : 1.21 (s, 3H), 1.25 (s, 3H), (m, 2H), (m, 1H), (m, 1H), 3.32 (dt, J = 2.9, 10.9 Hz, 2H), 3.52 (dd, J = 3.6, 10.9 Hz, 2H), 4.92 (d, J = 2.18 Hz, 1H), 5.22 (d, J = 5.0 Hz, 1H), 6.45 (d, J = 8.0 Hz, 1H), 6.92 (dd, J = 2.1, 8.0 Hz, 1H), (m, 3H), 7.40 (d, J = 8.7 Hz, 2H), 7.69 (d, J = 8.7 Hz, 1H); MS (ESI) m/z 386 ([M+H]) +. Anal. Calcd. for C 21 H 24 BrNO: C, 65.29; H, 6.26; Br, 20.68; N, 3.63; O, Found: C, 65.26; H, 6.26; N, Trans isomer: Mp o C; Rf (20% EtOAc/n-hexane) 0.45.; IR (KBr) (ν max, cm -1 ): 3368 (N-H), 2936, 2860, 1493, 1067, 818; 1 H NMR (300 MHz, CDCl 3 ), : 1.94 (s, 3H), 1.23 (s, 3H), (m, 2H), (m, 1H), (m, 1H), 3.62 (dt, J = 2.1, Hz, 2H), 4.04 (dd, J = 2.1, 11.6 Hz, 2H), 4.30 (d, J = 2.1 Hz, 1H), 4.60 (d, J = 10.9 Hz, 1H), 6.45 (d, J = 8.0 Hz, 1H), 6.95 (dd, J = 2.1, 8.0 Hz, 1H), (d, J = 2.18, 2H), 7.28 (d, J = 8.01 Hz, 2H), 7.48 (d, J = 8.7 Hz, 1H); MS (ESI) m/z 386 ([M+H]) +. Anal. Calcd. for C 21 H 24 BrNO: C, 65.29; H, 6.26; Br, 20.68; N, 3.63; O, Found: C, 65.28; H, 6.27; N,
7 9-Fluoro-5-phenyl-3,4,4a,5,6,10b-hexahydro-2H-pyrano[3,2-c]quinoline (4 & 5l): Cis isomer : Mp o C; Rf (20% EtOAc/n-hexane) 0.5.; 1 H NMR (300 MHz, CDCl 3 ), : (m, 4H), 2.14 (m, 1H), 3.42 (dt, J = 3.02, 11.3Hz, 1H), 3.60 (dd, J = 3.02, 11.3 Hz, 1H), 3.70 (br s, 1H,), 4.63 (d, J = 3.0 Hz, 1H), 5.23 (d, J = 6.0 Hz 1H), (d, J = 4.5 Hz, 1H), 6.78 (dt, J = 3.0, 8.3 Hz, 1H), (dd, J = 3.0, 8.3 Hz, 1H), (m, 5H); MS (ESI) m/z 284 ([M+H]) +. Anal. Calcd. for C 18 H 18 FNO: C, 76.30; H, 6.40; F, 6.71; N, 4.94; O, Found: C, 76.29; H, 6.40; N, Trans isomer : Mp o C; Rf (20% EtOAc/n-hexane) 0.48.; 1 H NMR (300 MHz, CDCl 3 ), : (m, 2H), (m, 1H), (m, 1H); 2.07 (m, 1H), 3.71 (dt, J = 2.2, 11.3 Hz, 1H), 3.91 (br s, 1H), 4.08 (dd, J = 3.7, 10.5 Hz, 1H), 4.31 (d, J = 2.2 Hz, 1H), 4.64 (d, J =10.5 Hz, 1H), (2d, J = 4.5 Hz, 1H), 6.81(dt, J = 3.0, 8.3 Hz, 1H), (dd, J = 3.0, 9.0 Hz, 1H), (m, 5H); MS (ESI) m/z 284 ([M+H]) +. Anal. Calcd. for C 18 H 18 FNO: C, 76.30; H, 6.40; F, 6.71; N, 4.94; O, Found: C, 76.29; H, 6.41; N, Fluoro-6-(4-fluoro-phenyl)-5,6a,7,8,9,10a-hexahydro-6H-phenanthridin-10-one (4 & 5n): Cis isomer : Mp o C; Rf (20% EtOAc/n-hexane) 0.5.; 1 H NMR (300 MHz, CDCl 3 ), : (m, 3H), (m, 2H), (m, 2H), (m, 1H), 4.64 (d, J = 3.1 Hz, 1H), (m, 2H), (t, J = 7.8 Hz, 1H), (m, 4H); MS (ESI) m/z 314 ([M+H]) +. Anal. Calcd. for C 19 H 17 F 2 NO: C, 72.83; H, 5.47; F, 12.13; N, 4.47; O, Found: C, 72.80; H, 5.46; N, Trans isomer : Mp o C; Rf (20% EtOAc/n-hexane) 0.45.; 1 H NMR (300 MHz, CDCl 3 ), : (m, 2H); (m, 2H), (m, 2H), (m, 2H), (m, 1H), 4.54 (d, J = 2.0 Hz, 1H), (m, 2H), (t, J = 8.3 Hz, 1H),
8 7.32 (m, 4H); MS (ESI) m/z 314 ([M+H]) +. Anal. Calcd. for C 19 H 17 F 2 NO: C, 72.83; H, 5.47; F, 12.13; N, 4.47; O, Found: C, 72.85; H, 5.47; N, (2-Chloro-phenyl)-2,3,4a,11,12,12a-hexahydro-1H-4-oxa-11-aza-chrysene (Table 2, entry r): Cis isomer : m.p o C; Rf (20% EtOAc/n-hexane) 0.5.; 1 H NMR (300 MHz, CDCl 3 ), : (m, 3H), 2.48 (m, 1H), (m, 1H), (m, 1H), (m, 1H), 5.18 (d, J = 2.6 Hz, 1H), 5.45 (d, J = 6.4, Hz 1H), (m, 2H), (m, 5H), (m, 2H), 7.93 (d, J = 2.07 Hz, 1H); MS (ESI) m/z 350 ([M+H]) +. Anal. Calcd. for C 22 H 20 ClNO: C, 75.53; H, 5.76; Cl, 10.13; N, 4.00; O, Found: C, 75.53; H, 5.74; N, Trans isomer : Thick syrup; Rf (20% EtOAc/n-hexane) 0.48.; 1 H NMR (300 MHz, CDCl 3 ), : (m, 3H), 2.29 (m, 1H), (m, 1H), (m, 1H), (m, 1H), 4.61 (d, J = 3.6 Hz, 1H), 5.31 (d, J = 10.9 Hz, 1H), (m, 6H), (m, 4H); MS(ESI) m/z 350 ([M+H]) +. Anal. Calcd. for C 22 H 20 ClNO: C, 75.53; H, 5.76; Cl, 10.13; N, 4.00; O, Found: C, 75.55; H, 5.75; N,
9 9
10 10
11 11
12 12
13 13
14 14
15 15
16 16
17 17
18 18
Supporting Information
Supporting Information Montmorillonite KSF-Catalyzed One-pot, Three-component, Aza-Diels- Alder Reactions of Methylenecyclopropanes With Arylaldehydes and Aromatic Amines Li-Xiong Shao and Min Shi* General
Διαβάστε περισσότεραA facile and general route to 3-((trifluoromethyl)thio)benzofurans and 3-((trifluoromethyl)thio)benzothiophenes
Electronic Supplementary Material (ESI) for ChemComm. This journal is The Royal Society of Chemistry 2014 A facile and general route to 3-((trifluoromethyl)thio)benzofurans and 3-((trifluoromethyl)thio)benzothiophenes
Διαβάστε περισσότεραHighly enantioselective cascade synthesis of spiropyrazolones. Supporting Information. NMR spectra and HPLC traces
Highly enantioselective cascade synthesis of spiropyrazolones Alex Zea a, Andrea-Nekane R. Alba a, Andrea Mazzanti b, Albert Moyano a and Ramon Rios a,c * Supporting Information NMR spectra and HPLC traces
Διαβάστε περισσότεραCopper-catalyzed formal O-H insertion reaction of α-diazo-1,3-dicarb- onyl compounds to carboxylic acids with the assistance of isocyanide
Electronic Supplementary Material (ESI) for ChemComm. This journal is The Royal Society of Chemistry 2014 Copper-catalyzed formal O-H insertion reaction of α-diazo-1,3-dicarb- onyl compounds to carboxylic
Διαβάστε περισσότεραCopper-Catalyzed Oxidative Dehydrogenative N-N Bond. Formation for the Synthesis of N,N -Diarylindazol-3-ones
Electronic Supplementary Material (ESI) for Organic Chemistry Frontiers. This journal is the Partner Organisations 2016 Supporting information Copper-Catalyzed Oxidative Dehydrogenative - Bond Formation
Διαβάστε περισσότεραSupporting Information
Supporting Information for AgOTf-catalyzed one-pot reactions of 2-alkynylbenzaldoximes with α,β-unsaturated carbonyl compounds Qiuping Ding 1, Dan Wang 1, Puying Luo* 2, Meiling Liu 1, Shouzhi Pu* 3 and
Διαβάστε περισσότεραSupporting Information
Supporting Information for Lewis acid-catalyzed redox-neutral amination of 2-(3-pyrroline-1-yl)benzaldehydes via intramolecular [1,5]-hydride shift/isomerization reaction Chun-Huan Jiang, Xiantao Lei,
Διαβάστε περισσότεραElectronic Supplementary Information
Electronic Supplementary Information Unprecedented Carbon-Carbon Bond Cleavage in Nucleophilic Aziridine Ring Opening Reaction, Efficient Ring Transformation of Aziridines to Imidazolidin-4-ones Jin-Yuan
Διαβάστε περισσότεραSupporting Information
Supporting Information Lewis acid catalyzed ring-opening reactions of methylenecyclopropanes with diphenylphosphine oxide in the presence of sulfur or selenium Min Shi,* Min Jiang and Le-Ping Liu State
Διαβάστε περισσότεραThe Free Internet Journal for Organic Chemistry
The Free Internet Journal for Organic Chemistry Paper Archive for Organic Chemistry Arkivoc 2018, part iii, S1-S6 Synthesis of dihydropyranones and dihydropyrano[2,3- d][1,3]dioxine-diones by cyclization
Διαβάστε περισσότεραDirect Transformation of Ethylarenes into Primary Aromatic Amides with N-Bromosuccinimide and I 2 -aq NH 3
Supporting Information Direct Transformation of Ethylarenes into Primary Aromatic Amides with N-Bromosuccinimide and I 2 -aq NH 3 Shohei Shimokawa, Yuhsuke Kawagoe, Katsuhiko Moriyama, Hideo Togo* Graduate
Διαβάστε περισσότεραSupporting Information. Copyright Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim, 2006
Supporting Information Copyright Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, 2006 1 A Facile Way to Synthesize 2H-Chromenes: Reconsideration of the Reaction Mechanism between Salicylic Aldehyde and
Διαβάστε περισσότεραSupporting Information One-Pot Approach to Chiral Chromenes via Enantioselective Organocatalytic Domino Oxa-Michael-Aldol Reaction
Supporting Information ne-pot Approach to Chiral Chromenes via Enantioselective rganocatalytic Domino xa-michael-aldol Reaction Hao Li, Jian Wang, Timiyin E-Nunu, Liansuo Zu, Wei Jiang, Shaohua Wei, *
Διαβάστε περισσότεραOxyhalogenation of thiols and disulfides into sulfonyl chlorides/ bromides in water using oxone-kx(x= Cl or Br)
Electronic Supplementary Material (ESI) for Green Chemistry. This journal is The Royal Society of Chemistry 2014 Oxyhalogenation of thiols and disulfides into sulfonyl chlorides/ bromides in water using
Διαβάστε περισσότεραSupporting Information for
Supporting Information for An atom-economic route to densely functionalized thiophenes via base-catalyzed rearrangement of 5-propargyl-2H-thiopyran-4(3H)-ones Chunlin Tang a, Jian Qin b, Xingqi Li *a a
Διαβάστε περισσότεραFirst DMAP-mediated direct conversion of Morita Baylis. Hillman alcohols into γ-ketoallylphosphonates: Synthesis of
Supporting Information File 1 for First DMAP-mediated direct conversion of Morita Baylis Hillman alcohols into γ-ketoallylphosphonates: Synthesis of γ-aminoallylphosphonates Marwa Ayadi 1,2, Haitham Elleuch
Διαβάστε περισσότεραSupporting Information
Supporting Information Copper/Silver Cocatalyzed Oxidative Coupling of Vinylarenes with ICH 2 CF 3 or ICH 2 CHF 2 Leading to β-cf 3 /CHF 2 -Substituted Ketones Niannian Yi, Hao Zhang, Chonghui Xu, Wei
Διαβάστε περισσότεραand Selective Allylic Reduction of Allylic Alcohols and Their Derivatives with Benzyl Alcohol
FeCl 3 6H 2 O-Catalyzed Disproportionation of Allylic Alcohols and Selective Allylic Reduction of Allylic Alcohols and Their Derivatives with Benzyl Alcohol Jialiang Wang, Wen Huang, Zhengxing Zhang, Xu
Διαβάστε περισσότεραEco-friendly synthesis of diverse and valuable 2-pyridones by catalyst- and solvent-free thermal multicomponent domino reaction
Electronic Supplementary Material (ESI) for Green Chemistry. This journal is The Royal Society of Chemistry 2015 SUPPRTIG IFRMATI Eco-friendly synthesis of diverse and valuable 2-pyridones by catalyst-
Διαβάστε περισσότεραDirect Palladium-Catalyzed Arylations of Aryl Bromides. with 2/9-Substituted Pyrimido[5,4-b]indolizines
Direct Palladium-Catalyzed Arylations of Aryl Bromides with 2/9-Substituted Pyrimido[5,4-b]indolizines Min Jiang, Ting Li, Linghua Meng, Chunhao Yang,* Yuyuan Xie*, and Jian Ding State Key Laboratory of
Διαβάστε περισσότεραSupporting Information
Electronic Supplementary Material (ESI) for ChemComm. This journal is The Royal Society of Chemistry 2015 Synthesis of 3-omosubstituted Pyrroles via Palladium- Catalyzed Intermolecular Oxidative Cyclization
Διαβάστε περισσότεραSite-Selective Suzuki-Miyaura Cross-Coupling Reactions of 2,3,4,5-Tetrabromofuran
1 Site-Selective Suzuki-Miyaura Cross-Coupling Reactions of 2,3,4,5-Tetrabromofuran Munawar Hussain, a Rasheed Ahmad Khera, a Nguyen Thai Hung, a Peter Langer* a,b a Institut für Chemie, Universität Rostock,
Διαβάστε περισσότεραSupplementary Figure S1. Single X-ray structure 3a at probability ellipsoids of 20%.
Supplementary Figure S1. Single X-ray structure 3a at probability ellipsoids of 20%. S1 Supplementary Figure S2. Single X-ray structure 5a at probability ellipsoids of 20%. S2 H 15 Ph Ac Ac I AcH Ph Ac
Διαβάστε περισσότεραSupporting Information. Asymmetric Binary-acid Catalysis with Chiral. Phosphoric Acid and MgF 2 : Catalytic
Supporting Information Asymmetric Binary-acid Catalysis with Chiral Phosphoric Acid and MgF 2 : Catalytic Enantioselective Friedel-Crafts Reactions of β,γ- Unsaturated-α-Ketoesters Jian Lv, Xin Li, Long
Διαβάστε περισσότεραEnantioselective Organocatalytic Michael Addition of Isorhodanines. to α, β-unsaturated Aldehydes
Electronic Supplementary Material (ESI) for Organic & Biomolecular Chemistry. This journal is The Royal Society of Chemistry 2016 Enantioselective Organocatalytic Michael Addition of Isorhodanines to α,
Διαβάστε περισσότεραRegioselectivity in the Stille coupling reactions of 3,5- dibromo-2-pyrone.
Regioselectivity in the Stille coupling reactions of 3,5- dibromo-2-pyrone. Won-Suk Kim, Hyung-Jin Kim and Cheon-Gyu Cho Department of Chemistry, Hanyang University, Seoul 133-791, Korea Experimental Section
Διαβάστε περισσότεραSupporting Information
Electronic Supplementary Material (ESI) for ChemComm. This journal is The Royal Society of Chemistry 2017 Supporting Information 1. General experimental methods (S2). 2. Table 1: Initial studies (S2-S4).
Διαβάστε περισσότεραVilsmeier Haack reagent-promoted formyloxylation of α-chloro-narylacetamides
Electronic Supplementary Material (ESI) for RSC Advances. This journal is The Royal Society of Chemistry 205 Vilsmeier aack reagent-promoted formyloxylation of α-chloro-arylacetamides by formamide Jiann-Jyh
Διαβάστε περισσότεραNovel and Selective Palladium-Catalyzed Annulation of 2-Alkynylphenols to Form 2-Substituted 3-Halobenzo[b]furans. Supporting Information
Novel and Selective Palladium-Catalyzed Annulation of 2-Alkynylphenols to Form 2-Substituted 3-Halobenzo[b]furans Liang Yun, Shi Tang, Xu-Dong Zhang, Li-Qiu Mao, Ye-Xiang Xie and Jin-Heng Li* Key Laboratory
Διαβάστε περισσότεραSupporting information
Electronic Supplementary Material (ESI) for Organic & Biomolecular Chemistry. This journal is The Royal Society of Chemistry 2014 Supporting information Copper-catalysed intramolecular O-arylation: a simple
Διαβάστε περισσότεραSupporting Information for Iron-catalyzed decarboxylative alkenylation of cycloalkanes with arylvinylic carboxylic acids via a radical process
Supporting Information for Iron-catalyzed decarboxylative alkenylation of cycloalkanes with arylvinylic carboxylic acids via a radical process Jincan Zhao 1, Hong Fang 1, Jianlin Han* 1,2 and Yi Pan* 1
Διαβάστε περισσότεραFacile construction of the functionalized 4H-chromene via tandem. benzylation and cyclization. Jinmin Fan and Zhiyong Wang*
Facile construction of the functionalized 4H-chromene via tandem benzylation and cyclization Jinmin Fan and Zhiyong Wang* Hefei National Laboratory for Physical Science at Microscale, Joint- Lab of Green
Διαβάστε περισσότεραSupporting Information. A catalyst-free multicomponent domino sequence for the. diastereoselective synthesis of (E)-3-[2-arylcarbonyl-3-
Supporting Information for A catalyst-free multicomponent domino sequence for the diastereoselective synthesis of (E)-3-[2-arylcarbonyl-3- (arylamino)allyl]chromen-4-ones Pitchaimani Prasanna 1, Pethaiah
Διαβάστε περισσότεραSupporting Information
S1 Supporting Information Synthesis of 2-Arylated Hydroxytyrosol Derivatives via Suzuki-Myaura Cross-Coupling Roberta Bernini, a Sandro Cacchi, b* Giancarlo Fabrizi, b* Eleonora Filisti b a Dipartimento
Διαβάστε περισσότεραDivergent synthesis of various iminocyclitols from D-ribose
Electronic Supplementary Material (ESI) for rganic & Biomolecular Chemistry. This journal is The Royal Society of Chemistry 205 Divergent synthesis of various iminocyclitols from D-ribose Ramu Petakamsetty,
Διαβάστε περισσότεραSupporting information
Electronic upplementary Material (EI) for New Journal of Chemistry. This journal is The Royal ociety of Chemistry and the Centre National de la Recherche cientifique 7 upporting information Lipase catalyzed,-addition
Διαβάστε περισσότεραPhosphorus Oxychloride as an Efficient Coupling Reagent for the Synthesis of Ester, Amide and Peptide under Mild Conditions
Supplementary Information for Phosphorus xychloride as an Efficient Coupling Reagent for the Synthesis of Ester, Amide and Peptide under Mild Conditions u Chen,* a,b Xunfu Xu, a Liu Liu, a Guo Tang,* a
Διαβάστε περισσότεραFluorinative Ring-opening of Cyclopropanes by Hypervalent Iodine Reagents. An Efficient Method for 1,3- Oxyfluorination and 1,3-Difluorination
Electronic Supplementary Material (ESI) for Chemical Science. This journal is The Royal Society of Chemistry 2016 Supporting Information Fluorinative Ring-opening of Cyclopropanes by Hypervalent Iodine
Διαβάστε περισσότεραCopper-mediated radical cross-coupling reaction of 2,2-dichloro-1,1,1-trifluoroethane (HCFC-123) with phenols or thiophenols. Support Information
Copper-mediated radical cross-coupling reaction of 2,2-dichloro-1,1,1-trifluoroethane (HCFC-123) with phenols or thiophenols Dr. Xiao un Tang and Prof. Qing un Chen* Key Laboratory of Organofluorine Chemistry,
Διαβάστε περισσότεραSupporting Information
Supporting Information An Approach to 3,6-Disubstituted 2,5-Dioxybenzoquinones via Two Sequential Suzuki Couplings. Three-step Synthesis of Leucomelone Xianwen Gan, Wei Jiang, Wei Wang,,,* Lihong Hu,,*
Διαβάστε περισσότεραHiyama Cross-Coupling of Chloro-, Fluoroand Methoxy- pyridyl trimethylsilanes : Room-temperature Novel Access to Functional Bi(het)aryl
Hiyama Cross-Coupling of Chloro-, Fluoroand Methoxy- pyridyl trimethylsilanes : Room-temperature Novel Access to Functional Bi(het)aryl Philippe Pierrat, Philippe Gros* and Yves Fort Synthèse Organométallique
Διαβάστε περισσότεραSupporting Information. Synthesis and biological evaluation of 2,3-Bis(het)aryl-4-azaindoles Derivatives as protein kinases inhibitors
Supporting Information Synthesis and biological evaluation of 2,3-Bis(het)aryl-4-azaindoles Derivatives as protein kinases inhibitors Frédéric Pin, a Frédéric Buron, a Fabienne Saab, a Lionel Colliandre,
Διαβάστε περισσότεραSUPPORTING INFORMATION. 1. General... S1. 2. General procedure for the synthesis of compounds 3 and 4 in the absence of AgOAc...
SUPPORTING INFORMATION Table of contents 1. General.... S1 2. General procedure for the synthesis of compounds 3 and 4 in the absence of AgOAc... S2 3. General procedure for the synthesis of compounds
Διαβάστε περισσότεραMetal-free Oxidative Coupling of Amines with Sodium Sulfinates: A Mild Access to Sulfonamides
Electronic Supplementary Material (ESI) for RSC Advances. This journal is The Royal Society of Chemistry 2014 Supporting information for Metal-free Oxidative Coupling of Amines with Sodium Sulfinates:
Διαβάστε περισσότεραSupporting Information. Consecutive hydrazino-ugi-azide reactions: synthesis of acylhydrazines bearing 1,5- disubstituted tetrazoles
Supporting Information for Consecutive hydrazino-ugi-azide reactions: synthesis of acylhydrazines bearing 1,5- disubstituted tetrazoles Angélica de Fátima S. Barreto*, Veronica Alves dos Santos, and Carlos
Διαβάστε περισσότεραSupporting Information
Supporting Information Wiley-VCH 2014 69451 Weinheim, Germany Copper-Catalyzed Coupling of Oxime Acetates with Sodium Sulfinates: An Efficient Synthesis of Sulfone Derivatives** Xiaodong Tang, Liangbin
Διαβάστε περισσότεραLewis Acid Catalyzed Propargylation of Arenes with O-Propargyl Trichloroacetimidate: Synthesis of 1,3-Diarylpropynes
Supporting Information for Lewis Acid Catalyzed Propargylation of Arenes with O-Propargyl Trichloroacetimidate: Synthesis of 1,3-Diarylpropynes Changkun Li and Jianbo Wang* Beijing National Laboratory
Διαβάστε περισσότεραTributylphosphine-Catalyzed Cycloaddition of Aziridines with Carbon Disulfide and Isothiocyanate
upporting Information Tributylphosphine-Catalyzed Cycloaddition of Aziridines with Carbon Disulfide and Isothiocyanate Jing-Yu Wu, Zhi-Bin Luo, Li-Xin Dai and Xue-Long Hou* a tate Key Laboratory of Organometallic
Διαβάστε περισσότεραEfficient and Simple Zinc mediated Synthesis of 3 Amidoindoles
Electronic Supplementary Material (ESI) for rganic and Biomolecular Chemistry SUPPRTIG IFRMATI Efficient and Simple Zinc mediated Synthesis of 3 Amidoindoles Anahit Pews-Davtyan and Matthias Beller* Leibniz-Institut
Διαβάστε περισσότεραSupporting Information for
Supporting Information for A ovel Synthesis of luorinated Pyrazoles via Gold(I)-Catalyzed Tandem Aminofluorination of Alkynes in the Presence of Selectfluor Jianqiang Qian, Yunkui Liu,* Jie Zhu, Bo Jiang,
Διαβάστε περισσότεραSupplementary Information for
Supplementary Information for Organocatalytic Asymmetric Intramolecular [3+2] Cycloaddition: A Straightforward Approach to Access Multiply Substituted Hexahydrochromeno[4,3-b]pyrrolidine Derivatives in
Διαβάστε περισσότεραRoom Temperature Highly Diastereoselective Zn-Mediated. Allylation of Chiral N-tert-Butanesulfinyl Imines: Remarkable Reaction Condition Controlled
Supporting Information for: Room Temperature Highly Diastereoselective Zn-Mediated Allylation of Chiral N-tert-Butanesulfinyl Imines: Remarkable Reaction Condition Controlled Stereoselectivity Reversal
Διαβάστε περισσότεραZuxiao Zhang, Xiaojun Tang and William R. Dolbier, Jr.* Department of Chemistry, University of Florida, Gainesville, FL
Photoredox-Catalyzed Intramolecular Difluoromethylation of -Benzylacrylamides Coupled with a Dearomatizing Spirocyclization: Access to CF2H Containing 2- Azaspiro[4.5]deca-6,9-diene-3,8-diones. Zuxiao
Διαβάστε περισσότεραSupporting Information. Table of Contents. II. Experimental procedures. II. Copies of 1H and 13C NMR spectra for all compounds
Electronic upplementary Material (EI) for rganic & Biomolecular Chemistry. This journal is The Royal ociety of Chemistry 2017 Laboratoire de Méthodologie et ynthèse de Produit aturels. Université du Québec
Διαβάστε περισσότεραSupplement: Intramolecular N to N acyl migration in conformationally mobile 1 -acyl-1- systems promoted by debenzylation conditions (HCOONH 4
Cent. Eur. J. Chem. 9(5) 2011 S164-S175 DI: 10.2478/s11532-011-0082-y Central European Journal of Chemistry Supplement: Intramolecular to acyl migration in conformationally mobile 1 -acyl-1- benzyl-3,4
Διαβάστε περισσότεραElectronic Supplementary Information (ESI)
Electronic Supplementary Material (ESI) for rganic & Biomolecular Chemistry Electronic Supplementary Information (ESI) For Iron-Catalysed xidative Amidation of Alcohols with Amines Silvia Gaspa, a Andrea
Διαβάστε περισσότεραSupporting Information
Supporting Information Nano WO3-supported sulfonic acid: New, efficient and high recyclable heterogeneous nano catalyst Ali Amoozadeh* and Salman Rahmani* Department of Chemistry, Semnan University, Semnan,
Διαβάστε περισσότεραSupporting Information
Electronic Supplementary Material (ESI) for Organic & Biomolecular Chemistry. This journal is The Royal Society of Chemistry 2018 Supporting Information Silver or Cerium-Promoted Free Radical Cascade Difunctionalization
Διαβάστε περισσότεραSupporting Information. Experimental section
Electronic Supplementary Material (ESI) for RSC Advances. This journal is The Royal Society of Chemistry 2014 Supporting Information Experimental section General. Proton nuclear magnetic resonance ( 1
Διαβάστε περισσότεραFree Radical Initiated Coupling Reaction of Alcohols and. Alkynes: not C-O but C-C Bond Formation. Context. General information 2. Typical procedure 2
Free Radical Initiated Coupling Reaction of Alcohols and Alkynes: not C-O but C-C Bond Formation Zhongquan Liu,* Liang Sun, Jianguo Wang, Jie Han, Yankai Zhao, Bo Zhou Institute of Organic Chemistry, Gannan
Διαβάστε περισσότεραRh(III)-Catalyzed C-H Amidation with N-hydroxycarbamates: A. new Entry to N-Carbamate Protected Arylamines
Rh(III)-Catalyzed C-H Amidation with N-hydroxycarbamates: A new Entry to N-Carbamate Protected Arylamines Bing Zhou,* Juanjuan Du, Yaxi Yang,* Huijin Feng, Yuanchao Li Shanghai Institute of Materia Medica,
Διαβάστε περισσότεραSupporting Information. Experimental section
Electronic Supplementary Material (ESI) for RSC Advances. This journal is The Royal Society of Chemistry 2014 Supporting Information Experimental section General. Anhydrous solvents were transferred by
Διαβάστε περισσότεραSupporting Information
Supporting Information Rhodium-catalyzed Intramolecular Dehydrogenative Aryl Aryl Coupling Using Air as Terminal Oxidant Hannah Baars, 1,2 Yuto Unoh, 1 Takeshi Okada, 1 Koji Hirano, 1 Tetsuya Satoh,* 1,3
Διαβάστε περισσότεραCopper-promoted hydration and annulation of 2-fluorophenylacetylene derivatives: from alkynes to benzo[b]furans and benzo[b]thiophenes
Supporting Information for Copper-promoted hydration and annulation of 2-fluorophenylacetylene derivatives: from alkynes to benzo[b]furans and benzo[b]thiophenes Yibiao Li* 1, Liang Cheng 1, Xiaohang Liu
Διαβάστε περισσότεραThe N,S-Bidentate Ligand Assisted Pd-Catalyzed C(sp 2 )-H. Carbonylation using Langlois Reagent as CO Source. Supporting Information.
Electronic upplementary Material (EI) for rganic & Biomolecular Chemistry. This journal is The Royal ociety of Chemistry 2018 The,-Bidentate Ligand Assisted Pd-Catalyzed C(sp 2 )-H Carbonylation using
Διαβάστε περισσότεραCopper-Catalyzed Oxidative Coupling of Acids with Alkanes Involving Dehydrogenation: Facile Access to Allylic Esters and Alkylalkenes
Electronic Supplementary Material (ESI) for ChemComm. This journal is The Royal Society of Chemistry 2014 Supplementary information Copper-Catalyzed xidative Coupling of Acids with Alkanes Involving Dehydrogenation:
Διαβάστε περισσότεραIodine-catalyzed synthesis of sulfur-bridged enaminones and chromones via double C(sp 2 )-H thiolation
Electronic Supplementary Material (ESI) for Organic & Biomolecular Chemistry. This journal is The Royal Society of Chemistry 2017 Iodine-catalyzed synthesis of sulfur-bridged enaminones and chromones via
Διαβάστε περισσότεραSupporting Information
Supporting Information Selective Synthesis of xygen-containing Heterocycles via Tandem Reactions of 1,2-Allenic Ketones with Ethyl 4-Chloroacetoacetate Qiang Wang, a, b Zhouqing Xu b and Xuesen Fan a *
Διαβάστε περισσότεραLigand-free Cu(II)-mediated aerobic oxidations of aldehyde. hydrazones leading to N,N -diacylhydrazines and 1,3,4-oxadiazoles
Electronic Supplementary Material (ESI) for rganic & Biomolecular Chemistry. This journal is The Royal Society of Chemistry 2017 Ligand-free Cu(II)-mediated aerobic oxidations of aldehyde hydrazones leading
Διαβάστε περισσότεραSupporting Information
Supporting Information Wiley-VC 007 9 Weinheim, Germany ew ear Infrared Dyes and Fluorophores Based on Diketopyrrolopyrroles Dipl.-Chem. Georg M. Fischer, Dipl.-Chem. Andreas P. Ehlers, Prof. Dr. Andreas
Διαβάστε περισσότεραSupporting Information For: Rhodium-Catalyzed Hydrofunctionalization: Enantioselective Coupling of Indolines and 1,3-Dienes
Supporting Information For: Rhodium-Catalyzed Hydrofunctionalization: Enantioselective Coupling of Indolines and 1,3-Dienes Xiao-Hui Yang and Vy M. Dong* dongv@uci.edu Department of Chemistry, University
Διαβάστε περισσότεραSupplementary information
Electronic Supplementary Material (ESI) for MedChemComm. This journal is The Royal Society of Chemistry 2015 Supplementary information Synthesis of carboxyimidamide-substituted benzo[c][1,2,5]oxadiazoles
Διαβάστε περισσότεραgem-dichloroalkenes for the Construction of 3-Arylchromones
Electronic Supplementary Material (ESI) for ChemComm. This journal is The Royal Society of Chemistry 2015 Pd(OAc)2/S=PPh3 Accelerated Activation of gem-dichloroalkenes for the Construction of 3-Arylchromones
Διαβάστε περισσότεραFirst Total Synthesis of Antimitotic Compound, (+)-Phomopsidin
First Total Synthesis of Antimitotic Compound, (+)-Phomopsidin Takahiro Suzuki, a Kenji Usui, a Yoshiharu Miyake, a Michio Namikoshi, b and Masahisa Nakada a, * a Department of Chemistry, School of Science
Διαβάστε περισσότεραSupporting Information
Electronic Supplementary Material (ESI) for rganic Chemistry Frontiers. This journal is the Partner rganisations 2018 Palladium-catalyzed direct approach to α-cf 3 aryl ketones from arylboronic acids Bo
Διαβάστε περισσότεραElectronic Supplementary Information
Electronic Supplementary Information NbCl 3 -catalyzed [2+2+2] intermolecular cycloaddition of alkynes and alkenes to 1,3-cyclohexadiene derivatives Yasushi Obora,* Keisuke Takeshita and Yasutaka Ishii*
Διαβάστε περισσότεραSupporting Information
Electronic upplementary Material (EI) for Green Chemistry. This journal is The Royal ociety of Chemistry 204 upporting Information ynthesis of sulfonamides via I 2 -mediated reaction of sodium sulfinates
Διαβάστε περισσότεραKishore Natte, Jianbin Chen, Helfried Neumann, Matthias Beller, and Xiao-Feng Wu*
Electronic Supplementary Material (ESI) for rganic & Biomolecular Chemistry. This journal is The Royal Society of Chemistry 204 Kishore Natte, Jianbin Chen, Helfried Neumann, Matthias Beller, and Xiao-Feng
Διαβάστε περισσότεραSupporting Information
Supporting Information Transition-metal-free Ring Expansion Reactions of Indene-1,3-dione: Synthesis of Functionalized Benzoannulated Seven-Membered Ring Compounds Qiyi Yao, Lingkai Kong, Mengdan Wang,
Διαβάστε περισσότεραChiral Brønsted Acid Catalyzed Enantioselective Intermolecular Allylic Aminations. Minyang Zhuang and Haifeng Du*
Electronic Supplementary Material (ESI) for Organic & Biomolecular Chemistry. This journal is The Royal Society of Chemistry 2014 Chiral Brønsted Acid Catalyzed Enantioselective Intermolecular Allylic
Διαβάστε περισσότεραmulticomponent synthesis of 5-amino-4-
Supporting Informartion for Molecular iodine-catalyzed one-pot multicomponent synthesis of 5-amino-4- (arylselanyl)-1h-pyrazoles Camila S. Pires 1, Daniela H. de Oliveira 1, Maria R. B. Pontel 1, Jean
Διαβάστε περισσότεραSupporting Information for. Catalytic C H α-trifluoromethylation of α,β-unsaturated Carbonyl Compounds
Supporting Information for Catalytic C H α-trifluoromethylation of α,β-unsaturated Carbonyl Compounds Zhongxue Fang, a Yongquan Ning, a Pengbing Mi, a Peiqiu Liao, a Xihe Bi* a,b a Department of Chemistry,
Διαβάστε περισσότεραSupporting Information
Supporting Information Metal-catalyzed Stereoselective and Protecting-group-free Synthesis of 1,2-cis-Glycosides Using 4,6-Dimethoxy-1,3,5-triazin-2-yl Glycosides as Glycosyl Donors Tomonari Tanaka,* 1
Διαβάστε περισσότεραRhodium-Catalyzed Oxidative Decarbonylative Heck-type Coupling of Aromatic Aldehydes with Terminal Alkenes
Electronic Supplementary Material (ESI) for RSC Advances. This journal is The Royal Society of Chemistry 2015 Electronic Supplementary Information Rhodium-Catalyzed Oxidative Decarbonylative Heck-type
Διαβάστε περισσότεραCopper-Catalyzed Direct Acyloxylation of C(sp 2 ) H Bonds. in Aromatic Amides
Supporting Information for Copper-Catalyzed Direct Acyloxylation of C(sp 2 ) H Bonds in Aromatic Amides Feifan Wang, Qiyan Hu, Chao Shu, Zhiyang Lin, Dewen Min, Tianchao Shi and Wu Zhang* Key Laboratory
Διαβάστε περισσότεραMandelamide-Zinc Catalyzed Alkyne Addition to Heteroaromatic Aldehydes
1 Mandelamide-Zinc Catalyzed Alkyne Addition to Heteroaromatic Aldehydes Gonzalo Blay, Isabel Fernández, Alícia Marco-Aleixandre, and José R. Pedro Departament de Química Orgànica, Facultat de Química,
Διαβάστε περισσότεραESI for. A simple and efficient protocol for the palladium-catalyzed. ligand-free Suzuki reaction at room temperature in aqueous DMF.
ESI for A simple and efficient protocol for the palladium-catalyzed ligand-free Suzuki reaction at room temperature in aqueous DMF Chun Liu,* Qijian i, Fanying Bao and Jieshan Qiu State Key Laboratory
Διαβάστε περισσότεραSupporting Information. for. Highly Selective Hydroiodation of Alkynes Using. Iodine-Hydrophosphine Binary System
Supporting Information for Highly Selective Hydroiodation of Alkynes Using Iodine-Hydrophosphine Binary System Shin-ichi Kawaguchi and Akiya Ogawa * Department of Applied Chemistry, Graduate School of
Διαβάστε περισσότεραSupporting Information for Fe-Catalyzed Reductive Coupling of Unactivated Alkenes with. β-nitroalkenes. Contents. 1. General Information S2
Supporting Information for Fe-Catalyzed Reductive Coupling of Unactivated Alkenes with β-nitroalkenes Jing Zheng, Dahai Wang, and Sunliang Cui* College of Pharmaceutical Sciences, Zhejiang University,
Διαβάστε περισσότεραFischer Indole Synthesis in Low Melting Mixtures
Fischer Indole Synthesis in Low Melting Mixtures Sangram Gore, a,b Sundarababu Baskaran* a and Burkhard König* b Supporting Information Table of Contents: General Information General Procedure for the
Διαβάστε περισσότεραSupplementary Data. Engineering, Nanjing University, Nanjing , P. R. China;
Supplementary Data Synthesis, Chemo-selective Properties of Substituted 9-Aryl-9H-fluorenes from Triarylcarbinols and Enantiomerical Kinetics of Chiral 9-Methoxy-11-(naphthalen-1-yl)-11H-benzo[a]fluorene
Διαβάστε περισσότεραSupporting Information
Electronic Supplementary Material (ESI) for Organic & Biomolecular Chemistry. This journal is The Royal Society of Chemistry 2014 Supporting Information Facile diverted synthesis of pyrrolidinyl triazoles
Διαβάστε περισσότεραSupporting Information
Supporting Information Regioselective Reversal in the Cyclization of 2-Diazo-3,5-dioxo-6-ynoates (ynones, ynamide): Construction of -Pyrones and 3(2H)-Furanones Starting from Identical Materials Feng Wang,
Διαβάστε περισσότεραProtease-catalysed Direct Asymmetric Mannich Reaction in Organic Solvent
Supplementary information for the paper Protease-catalysed Direct Asymmetric Mannich Reaction in Organic Solvent Yang Xue, Ling-Po Li, Yan-Hong He * & Zhi Guan * School of Chemistry and Chemical Engineering,
Διαβάστε περισσότεραSupporting information
Electronic Supplementary Material (ESI) for Green Chemistry. This journal is The Royal Society of Chemistry 204 Supporting information Palladium nanoparticles supported on triazine functionalised mesoporous
Διαβάστε περισσότεραAminofluorination of Fluorinated Alkenes
Electronic Supplementary Material (ESI) for ChemComm. This journal is The Royal Society of Chemistry 2018 Synthesis of ɑ CF 3 and ɑ CF 2 H Amines via Aminofluorination of Fluorinated Alkenes Ling Yang,
Διαβάστε περισσότεραSupporting Information
Electronic Supplementary Material (ESI) for RSC Advances. This journal is The Royal Society of Chemistry 2014 Supporting Information A Convenient and Efficient Synthesis of Glycals by Zinc Nanoparticles
Διαβάστε περισσότεραSupporting Information
Supporting Information Gold-catalyzed Cycloisomerization of 1,6-Diyne-4-en-3-ols to form Naphthyl Ketone Derivatives. Jian-Jou Lian and Rai-Shung Liu* Department of Chemistry, National Tsing-Hua University,
Διαβάστε περισσότεραSupporting Information for. Palladium-catalyzed Addition Reaction of Aroyl/Heteroaroyl Acid Anhydrides to Norbornenes
Electronic Supplementary Material (ESI) for ChemComm. This journal is The Royal Society of Chemistry 2014 Supporting Information for Palladium-catalyzed Addition Reaction of Aroyl/Heteroaroyl Acid Anhydrides
Διαβάστε περισσότεραSupporting Information for: Intramolecular Hydrogen Bonding-Assisted Cyclocondensation of. 1,2,3-Triazole Synthesis
Supporting Information for: Intramolecular Hydrogen Bonding-Assisted Cyclocondensation of α-diazoketones with Various Amines: A Strategy for Catalytic Wolff 1,2,3-Triazole Synthesis Zikun Wang, a Xihe
Διαβάστε περισσότερα