SUPPORTING INFORMATION. Visible Light Excitation of a Molecular Motor with an Extended Aromatic Core
|
|
|
- Αἴσωπος Κούνδουρος
- 5 χρόνια πριν
- Προβολές:
Transcript
1 SUPPORTING INFORMATION Visible Light Excitation of a Molecular Motor with an Extended Aromatic Core Thomas van Leeuwen, Jasper Pol, Diederik Roke, Sander J. Wezenberg, Ben L. Feringa* Stratingh Institute for Chemistry, University of Groningen, Nijenborgh 4, 9747 AG Groningen, The Netherlands. b.l.feringa@rug.nl Table of Contents General Remarks... S2 NMR spectra... S4 HRMS spectra... S8 Eyring Plot... S10 Computational Details... S11 References... S21 S1
2 General Remarks Compounds 4 and 6 were synthesized following procedures that are described in the literature. 1,2 All other reagents were obtained from commercial sources and used as received without further purification. Dry solvents were obtained from a MBraun solvent purification system. Column chromatography was performed on a Reveleris X2 Flash Chromatography system, TLC: silica gel 60, Merck, 0.25 mm. High Resolution Mass spectra (HRMS) were recorded on an LTQ Orbitrap XL. NMR spectra were obtained using a Varian Mercury Plus ( 1 H, 400 MHz, 13 C, 100 MHz), or a Varian Innova ( 1 H: 600 MHz) instrument in CDCl 3, or CD 2 Cl 2. Chemical shifts are reported in δ units (ppm) relative to the residual solvent signal of CDCl 3 ( 1 H-NMR, δ 7.26 ppm; 13 C-NMR, δ 77.0 ppm) or CD 2 Cl 2 ( 1 H-NMR, δ 5.32 ppm; 13 C- NMR, δ 54.0 ppm). For 1 H NMR spectroscopy, the splitting pattern of peaks is designated as follows: s (singlet), d (doublet), t (triplet), (multiplet), br (broad), p (quintet) or dd (doublet of doublets). UV-vis absorption spectra were measured on a Hewlett-Packard 8453 spectrometer diode array spectrometer in a 1 cm quartz cuvette. Dichloromethane used for spectroscopic studies was of spectroscopic grade (UVASOL, Merck). Irradiation experiments were performed using Thorlab LEDs. Density functional theory (DFT) calculations were carried out with the Gaussian 09 program (rev. D.01) program package. 3 All of the calculations were performed on systems in the gas phase using the Becke s three parameter hybrid functional 4 with the LYP correlation functional 5,6 (DFT B3LYP/6-31G(d,p)). Each geometry optimization was followed by a vibrational analysis to determine that a minimum or saddle point on the potential energy surface was found. (7H-dibenzo[c,g]fluoren-7-ylidene)hydrazine (5) Hydrazine monohydrate (2 ml) was added to a solution of ketone 4 (0.30 g, 1.07 mmol) in EtOH (50 ml) and the solution was heated at reflux for 3 h. The reaction mixture was poured onto water and extracted with CH 2 Cl 2 (2 x 50 ml). The organic layer was dried over Na 2 SO 4 and concentrated in vacuo. The crude compound was purified by column chromatography (SiO 2, pentane: ethyl acetate = 5: 1). Hydrazone 5 was obtained as an orange crystalline solid (0.20 g, 0.68 mmol, 64 %). 1 H-NMR (400 MHz, CDCl 3 ): δ(ppm) (m, 1H), 8.51 (d, J = 8.1 Hz, 1H), 8.09 (d, J = 8.4 Hz, 1H), (m, 5H), (m, 4H). 13 C- NMR: δ(ppm) 145.1, 140.2, 137.3, 135.7, 135.1, 134.9, 129.0, 128.7, 128.5, 128.4, 128.3, 128.2, 127.9, 127.7, 126.8, 126.4, 125.5, 125.3, 125.1, 121.8, HRMS (ESI) m/z: [M + H] + Calcd for C 21 H 15 N ; Found S2
3 7-(2-methyl-2,3-dihydro-1H-cyclopenta[a]naphthalen-1-ylidene)-7H-dibenzo[c,g]fluorene (2) Activated MnO 2 (0.20 g, 2.30 mmol) was added to a stirred solution of 5 (0.20 g, 0.68 mmol) in dry THF (5 ml). The mixture was stirred for 15 min and filtered over a plug of celite. The obtained diazo solution was added dropwise to solution of 6 (0.17 g, 0.80 mmol) in toluene (5 ml). The reaction mixture was stirred at room temperature for 16 h and subsequently concentrated in vacuo. After evaporation of the solvent the crude product was purified by column chromatography (SiO 2, pentane: CH 2 Cl 2 = 5: 1), followed by recrystallization (ethanol: heptane = 1:1), to give alkene 2 as an orange solid (53 mg, 0.12 mmol, 18%). 1 H- NMR (400 MHz, CDCl 3 ): δ(ppm) 8.68 (d, J = 7.4 Hz, 1H), 8.64 (d, J = 8.4 Hz, 1H), (m, 7H), 7.92 (d, J = 8.5 Hz, 1H), 7.78 (d, J = 8.2 Hz, 1H), 7.63 (d, J = 8.2 Hz, 1H), (m, 12H), (m, 3H), 7.05 (d, J = 8.6 Hz, 1H), 4.52 (p, J = 6.5 Hz, 1H), 3.65 (dd, J = 14.9, 5.6 Hz, 1H), 2.86 (d, J = 14.9 Hz, 1H), 1.46 (d, J = 6.7 Hz, 4H). 13 C-NMR (100 MHz, CDCl 3 ): δ(ppm) 154.5, 148.3, 139.2, 137.5, 136.9, 136.5, 136.4, 133.9, 133.8, 132.7, 132.1, 131.4, 130.4, 128.7, 128.6, 128.4, 128.3, 128.3, 127.4, 127.3, 127.1, 126.9, 126.2, 125.5, 125.2, 125.0, 124.8, 124.6, 124.0, 123.5, 121.7, 46.1, 42.3, HRMS(APCI) m/z: [M + H] + Calcd for C 35 H ; Found S3
4 NMR spectra Figure S1: 1 H-NMR of 5 Figure S2: 13 C-NMR of 5 S4
5 Figure S3: 1 H-NMR of 2 Figure S4: 13 C-NMR of 2 S5
6 H c H b H b H a H c H b H b H a Figure S5: 1 H-NMR of 2 in CD 2 Cl 2 upon irradiation. Initial state (bottom spectrum), PSS (top spectrum). NMR irradiation experiments were performed at 40 C with a Thorlab model M420F2 high-power LED coupled to a 600 mm optical fiber, which guided the light into the NMR tube inside the spectrometer. 7 S6
7 Figure S6: Plot of concentration of metastable 1 and 2 versus irradiation time, as determined by UV/Vis spectroscopy (Toluene, -5 C, Abs 420 >2) using the same light-source (Thorlab model M420F2 high-power LED) and setup (= equal photon flux for both experiments). It can be concluded that the photochemical efficiency for the conversion of the stable to the metastable form is lower for 2 than for 1. However, since the PSS ratio for 2 remains in favour of the metastable isomer, the photoconversion efficiency of the backward isomerization process is also significantly lower and the switching function is thus retained. S7
8 HRMS spectra Relative Abundance NL: 5.34E6 JP_03#6-22 RT: AV: 17 T: FTMS + p ESI Full ms [ ] NL: 7.91E5 C 21 H 15 N 2: C 21 H 15 N 2 pa Chrg m/z Figure S7: HRMS of 5 (top: measured, bottom: calcd.) Relative Abundance NL: 4.43E6 JP_009#6-14 RT: AV: 9 T: FTMS + p APCI corona Full ms [ ] NL: 6.84E5 C 35 H 25: C 35 H 25 pa Chrg m/z Figure S8: HRMS of 2 (top: measured, bottom: calcd.) S8
9 Relative Abundance NL: 1.47E5 JP_009#6-14 RT: AV: 9 T: FTMS + p APCI corona Full ms [ ] NL: 6.84E5 C 35 H 25: C 35 H 25 pa Chrg m/z Figure S9: HRMS of 2 (top: measured, bottom: calcd.) S9
10 Eyring Plot Figure S10: Eyring Plot of the THI of 2. A solution of 2 in CH 2 Cl 2 (~1 x 10-5 M) in a 1cm cuvette was irradiated to PSS at 420 nm. The rate of the thermal relaxation was followed by monitoring the absorbance at 475 nm at 6 different temperatures (10, 15, 20, 25, 30, 35 C). The Eyring equation gave the thermodynamic parameters of the process. S10
11 Computational Details Figure S11: DFT optimized structures of TS1 (top left), TS2 (top right), TS3 (bottom left) and TS4 (bottom right) S11
12 SCF energy in Hartree, number of imaginary frequencies and Cartesian coordinates in Ångströms. (P,M) C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C H H H H H H H H H H H S12
13 H H H H H H H H H H H H H (M,M) C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C H S13
14 H H H H H H H H H H H H H H H H H H H H H H H (P,P) C C C C C C C C C C C C C C C C C C C C C C C C C C S14
15 C C C C C C C C C H H H H H H H H H H H H H H H H H H H H H H H H (M,P) C C C C C C C C C C C C C C C C S15
16 C C C C C C C C C C C C C C C C C C C H H H H H H H H H H H H H H H H H H H H H H H H TS C C C C C C S16
17 C C C C C C C C C C C C C C C C C C C C C C C C C C C C C H H H H H H H H H H H H H H H H H H H H H H H H S17
18 TS C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C H H H H H H H H H H H H H H H S18
19 H H H H H H H H H TS C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C H H H H H S19
20 H H H H H H H H H H H H H H H H H H H TS C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C S20
21 C C C C C H H H H H H H H H H H H H H H H H H H H H H H H References (1) Tian, Y.; Uchida, K.; Kurata, H.; Hirao, Y.; Nishiuchi, T.; Kubo, T. J. Am. Chem. Soc. 2014, 136, (2) Pijper, D.; Feringa, B. L. Angew. Chem. Int. Ed. 2007, 46, (3) Frisch, M. J.; Trucks, G. W.; Schlegel, H. B.; Scuseria, G. E.; Robb, M. A.; Cheeseman, J. R.; Scalmani, G.; Barone, V.; Mennucci, B.; Petersson, G. A.; Nakatsuji, H.; Caricato, M.; Li, X.; Hratchian, H. P.; Izmaylov, A. F.; Bloino, J.; Zheng, G.; Sonnenberg, J. L.; Hada, M.; Ehara, M.; Toyota, K.; Fukuda, R.; Hasegawa, J.; Ishida, M.; Nakajima, T.; Honda, Y.; Kitao, O.; Nakai, H.; Vreven, T.; Montgomery, J. A., J.; Peralta, J. E.; Ogliaro, F.; Bearpark, M.; Heyd, J. J.; Brothers, E.; Kudin, K. N.; Staroverov, V. N.; Kobayashi, R.; Normand, J.; Raghavachari, K.; Rendell, A.; Burant, J. C.; Iyengar, S. S.; Tomasi, J.; Cossi, M.; Rega, N.; Millam, N. J.; Klene, M.; Knox, J. E.; Cross, J. B.; Bakken, V.; Adamo, C.; Jaramillo, J.; Gomperts, R.; Stratmann, R. E.; Yazyev, O.; Austin, A. J.; Cammi, R.; Pomelli, C.; Ochterski, J. W.; Martin, R. L.; Morokuma, K.; Zakrzewski, V. G.; Voth, G. A.; Salvador, P.; Dannenberg, J. J.; Dapprich, S.; Daniels, A. D.; Farkas, Ö.; Foresman, J. B.; Ortiz, J. V.; Cioslowski, J.; Fox, D. J. Gaussian 09, Revision D.01, (4) Becke, A. D. J. Chem. Phys. 1993, 98, 5648 S21
22 (5) Vosko, S. H.; Wilk, L.; Nusair, M. Can. J. Phys. 1980, 58, (6) Lee, C.; Yang, W.; Parr, R. G. Phys. Rev. B 1988, 37, 785. (7) Feldmeier, C.; Bartling, H.; Riedle, E. Gschwind, R. M. J. Magn. Reson. 2013, 232, 39. S22
Structural Expression of Exo-Anomeric Effect
Supporting Information for Structural Expression of Exo-Anomeric Effect Elena R. Alonso, Isabel Peña, Carlos Cabezas, and José L. Alonso* Contents Table S1: Transition frequencies of conformer cc-β- 4
Supporting Information. DFT Study of Pd(0)-Promoted Intermolecular C H Amination with. O-Benzoyl Hydroxylamines. List of Contents
Supporting Information DFT Study of Pd(0)-Promoted Intermolecular C H Amination with O-Benzoyl Hydroxylamines Yunfei Zhou and Xiaoguang Bao* College of Chemistry, Chemical Engineering and Materials Science,
Bifunctional Water Activation for Catalytic Hydration of Organonitriles
Supporting Information (16 pages including the cover page) Bifunctional Water Activation for Catalytic Hydration of Organonitriles Prosenjit Daw, Arup Sinha, S. M. Wahidur Rahaman, Shrabani Dinda and Jitendra
Ethyl Nitroacetate in Aza-Henry Addition on Trifluoromethyl Aldimines: A Solvent-Free Procedure To Obtain Chiral Trifluoromethyl α,β-diamino Esters
Supporting Information Ethyl Nitroacetate in Aza-Henry Addition on Trifluoromethyl Aldimines: A Solvent-Free Procedure To Obtain Chiral Trifluoromethyl α,β-diamino Esters Luca Parise, Alessia Pelagalli,
Electronic Supplementary Material (ESI) for Chemical Communications This journal is The Royal Society of Chemistry 2013
General. All manipulations were carried out under an inert atmosphere of dry nitrogen using standard Schlenk techniques or in an inert-atmosphere glove-box. Solvents were dried form the appropriate drying
Electronic Supplementary Information
Electronic Supplementary Material (ESI) for RSC Advances. This journal is The Royal Society of Chemistry 2017 Electronic Supplementary Information Hydrolysis of cis- and transplatin: structure and reactivity
Photostimulated Reduction of Nitriles by SmI 2. Supporting information
Photostimulated Reduction of Nitriles by SmI 2 Chintada Nageswara Rao and Shmaryahu Hoz * Department of Chemistry, Bar-Ilan University, Ramat-Gan 52900, Israel E-mail: shoz@mail.biu.ac.il Supporting information
Supporting Information. A single probe to sense Al(III) colorimetrically and. Cd(II) by turn-on fluorescence in physiological
Electronic Supplementary Material (ESI) for Dalton Transactions. This journal is The Royal Society of Chemistry 2015 Supporting Information A single probe to sense Al(III) colorimetrically and Cd(II) by
Supporting Information. Copyright Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim, 2006
Supporting Information Copyright Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, 2006 Supporting information Chiral Thiourea-Based Bifunctional Organocatalysts in the Asymmetric Nitro- Michael Addition:
Supporting Information. Identification of Absolute Helical Structures of Aromatic Multi-layered Oligo(m-phenylurea)s in Solution.
Supporting Information Identification of Absolute Helical Structures of Aromatic Multi-layered Oligo(m-phenylurea)s in Solution. Mayumi Kudo, 1 Takayuki Hanashima, 2 Atsuya Muranaka, 3,* Hisako Sato, 4,5,
Electronic Supplementary Information
Electronic Supplementary Material (ESI) for Dalton Transactions. This journal is The Royal Society of Chemistry 2015 Electronic Supplementary Information to the paper Theoretical Insights into the Separation
Asymmetric H/D exchange reaction of fluorinated aromatic ketones
Asymmetric H/D exchange reaction of fluorinated aromatic ketones Yujun Zhao 1 Xiaozhi Lim 2 Yuanhang Pan 1 Lili Zong 1 Wei Feng 1 and Choon-Hong Tan 1 * Kuo-Wei Huang 2 * 1 Department of Chemistry and
Alkyl-functionalization of 3,5-bis(2-pyridyl)-1,2,4,6- thiatriazine
Electronic Supplementary Material (ESI) for New Journal of Chemistry. This journal is The Royal Society of Chemistry and the Centre National de la Recherche Scientifique 2016 Electronic Supporting Information
Nesting Complexation of C 60 with Large, Rigid D 2 Symmetrical Macrocycles
Supporting Information for: Nesting Complexation of C 60 with Large, Rigid D 2 Symmetrical Macrocycles Marco Caricato, a Carmine Coluccini, a Daniele Dondi, b Douglas Vander Griend, c and Dario Pasini,
Diels-Alder reaction of acenes with singlet and triplet oxygen - theoretical study of two-state reactivity
Supporting Information Diels-Alder reaction of acenes with singlet and triplet oxygen - theoretical study of two-state reactivity A. Ravikumar Reddy and Michael Bendikov* Computational details: Density
Striking Difference between Succinimidomethyl and Phthalimidomethyl Radicals in Conjugate Addition to Alkylidenemalonate Initiated by Dimethylzinc
Striking Difference between Succinimidomethyl and Phthalimidomethyl Radicals in Conjugate Addition to Alkylidenemalonate Initiated by Dimethylzinc Ken-ichi Yamada*, Yusuke Matsumoto, Shintaro Fujii, Takehito
Electronic Supplementary Information (ESI) for
Electronic Supplementary Material (ESI) for Chemical Science. This journal is The Royal Society of Chemistry 2014 Electronic Supplementary Information (ESI) for A Kinetically Blocked 1,14:11,12- Dibenzopentacene:
A Selective, Sensitive, Colorimetric and Fluorescence Probe. for Relay Recognition of Fluoride and Cu (II) ions with
Supporting Information for A Selective, Sensitive, Colorimetric and Fluorescence Probe for Relay Recognition of Fluoride and Cu (II) ions with OFF-ON-OFF Switching in Ethanol-Water Solution Yu Peng,* Yu-Man
Mild Aliphatic and Benzylic hydrocarbon C H Bond Chlorination Using Trichloroisocyanuric Acid (TCCA)
Mild Aliphatic and Benzylic hydrocarbon C H Bond Chlorination Using Trichloroisocyanuric Acid (TCCA) Sascha H. Combe, Abolfazl Hosseini, Alejandro Parra, # and Peter R. Schreiner*, Institute of Organic
Synthesis and spectroscopic properties of chial binaphtyl-linked subphthalocyanines
Electronic Supplementary Material (ESI) for ChemComm. This journal is The Royal Society of Chemistry 2014 Synthesis and spectroscopic properties of chial binaphtyl-linked subphthalocyanines Luyang Zhao,
Supporting Information for
Supporting Information for Hydrogen-Bridged Digermyl and Germylsilyl Cations N. Kordts, C. Borner, R. Panisch, W. Saak, T. Müller* Contents. 1. Computational Details 2. IR Spectroscopic Results 3. NMR-Spectroscopic
Intermolecular Aminocarbonylation of Alkenes using Cycloadditions of Imino-Isocyanates. Supporting Information
Intermolecular Aminocarbonylation of Alkenes using Cycloadditions of Imino-Isocyanates Amanda Bongers, Christian Clavette, Wei Gan, Serge I. Gorelsky, Lyanne Betit, Kaitlyn Lavergne, Thomas Markiewicz,
Push-Pull Type Porphyrin Based Sensitizers: The Effect of Donor Structure on the Light- Harvesting Ability and Photovoltaic Performance
Push-Pull Type Porphyrin Based Sensitizers: The Effect of Donor Structure on the Light- Harvesting Ability and Photovoltaic Performance Item Type Article Authors Qi, Qingbiao; Li, Renzhi; Luo, Jie; Zheng,
Rhodium-Catalyzed Direct Bis-cyanation of. Arylimidazo[1,2-α]pyridine via Double C-H Activation
![Rhodium-Catalyzed Direct Bis-cyanation of. Arylimidazo[1,2-α]pyridine via Double C-H Activation](/thumbs/79/80274260.jpg "Rhodium-Catalyzed Direct Bis-cyanation of. Arylimidazo[1,2-α]pyridine via Double C-H Activation")
Supporting Information Rhodium-Catalyzed Direct Bis-cyanation of Arylimidazo[1,2-α]pyridine via Double C-H Activation Xinju Zhu, Xiao-Jing Shen, Zi-Yao Tian, Shuai Lu, Lu-Lu Tian, Wen-Bo Liu, Bing Song,*
Supporting Information
Electronic Supplementary Material (ESI) for New Journal of Chemistry. This journal is The Royal Society of Chemistry and the Centre National de la Recherche Scientifique 2018 Supporting Information A Possible
Syntheses and Characterizations of Molecular Hexagons and Rhomboids and Subsequent Encapsulation of Keggin-Type Polyoxometalates by Molecular Hexagons
Supporting Information for Syntheses and Characterizations of Molecular Hexagons and Rhomboids and Subsequent Encapsulation of Keggin-Type Polyoxometalates by Molecular Hexagons Kazuhiro Uehara, Takamichi
Copper-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
Supporting Information. Fluorinated Thiophene-Based Synthons: Polymerization of 1,4-Dialkoxybenzene
Supporting Information Fluorinated Thiophene-Based Synthons: Polymerization of 1,4-Dialkoxybenzene and Fluoro-Dithieno-2,1,3-benzothiadiazole by Direct Heteroarylation Carl Roy, 1 Thomas Bura, 1, Serge
Supporting Information
Supporting Information Tris(pyrazolyl)methanides of the Alkaline Earth Metals - Influence of the Substitution Pattern on Stability and Degradation Christoph Müller, Alexander Koch, Helmar Görls, Sven Krieck,
A 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
Supporting 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,
Synthesis, characterization and luminescence studies of
Supporting Information for Synthesis, characterization and luminescence studies of gold(i) HC amide complexes Adrián Gómez-Suárez, David J. elson, David G. Thompson, David B. Cordes, Duncan Graham, Alexandra
Figure S12. Kinetic plots for the C(2)-H/D exchange reaction of 2 CB[7] as a function
![Figure S12. Kinetic plots for the C(2)-H/D exchange reaction of 2 CB[7] as a function](/thumbs/83/87058514.jpg "Figure S12. Kinetic plots for the C(2)-H/D exchange reaction of 2 CB[7] as a function")
Supporting Information Encapsulation of Vitamin B 1 and its Phosphate Derivatives by Cucurbit[7]uril: Tunability of the Binding Site and Affinity by the Presence of Phosphate Groups Shengke Li, Hang Yin,
Supporting Information
Electronic Supplementary Material (ESI) for Dalton Transactions. This journal is The Royal Society of Chemistry 2016 Supporting Information Luminescent Organoboron Ladder Compounds via Directed Electrophilic
Direct 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
Highly 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
Direct 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](/thumbs/87/95187440.jpg "Direct 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
Supporting 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
Accessory Publication
Accessory Publication Pitfalls in the Photoelectron Spectroscopic Investigations of Benzyne. Photoelectron Spectrum of Cyclopentadienylideneketene. Anna Chrostowska, A,C Genevieve Pfister-Guillouzo, A
Reaction of Lithium Diethylamide with an Alkyl Bromide and Alkyl Benzenesulfonate: Origins of Alkylation, Elimination, and Sulfonation.
Reaction of Lithium Diethylamide with an Alkyl omide and Alkyl Benzenesulfonate: rigins of Alkylation, Elimination, and ulfonation. Lekha Gupta, Antonio Ramírez and David B. Collum* Contribution from the
Supporting Information. Lithium Cadmate-Mediated Deprotonative Metalation of Anisole: Experimental and Computational Study
Supporting Information Lithium Cadmate-Mediated Deprotonative Metalation of Anisole: Experimental and Computational Study Katia Snégaroff, Shinsuke Komagawa, Mitsuhiro Yonehara, Floris Chevallier, Philippe
Electronic Supplementary Information
7- Selenabicyclo[2.2.1]heptane Phoebe E. Macdougall, a,b Heather M. Aitken, a,b Peter J. Scammells, a,c Yvonne Kavanagh, a,b Sara H. Kyne, a,b,d and Carl H. Schiesser* a,b Electronic Supplementary Information
Naphthotetrathiophene Based Helicene-like Molecules: Synthesis and Photophysical Properties
Supporting information for: Naphthotetrathiophene Based Helicene-like Molecules: Synthesis and Photophysical Properties Xueqian Zhao 1, Lipeng Zhang 1, Jinsheng Song 1, *, Yuhe Kan 2, and Hua Wang 1, *
Regioselective and Stereospecific Cu-Catalyzed Deoxygenation of Epoxides to Alkenes
Supporting Information Regioselective and Stereospecific Cu-Catalyzed Deoxygenation of Epoxides to Alkenes Jingxun Yu, Yu Zhou, Zhenyang Lin*, and Rongbiao Tong* Table of Contents General Information S-2
Supporting Information
Supporting Information Wiley-VC 2009 69451 Weinheim, Germany S1 Supporting Information for: The Lowest Singlet and Triplet States of the Oxyallyl Diradical Takatoshi Ichino, Stephanie M. Villano, Adam
Supporting Information
Supporting Information for Solving the Density Functional Conundrum: Elimination of Systematic Errors to Derive Accurate Reaction Enthalpies of Complex rganic Reactions Arkajyoti Sengupta and Krishnan
Capture of Benzotriazole-Based Mannich Electrophiles by CH-Acidic Compounds
Capture of Benzotriazole-Based Mannich Electrophiles by CH-Acidic Compounds Jean-Christophe M. Monbaliu, a,b Lucas K. Beagle, a Finn K. Hansen, a,c Christian V. Stevens, b Ciaran McArdle d and Alan R.
Enantioselective 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,
Supporting 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
Supplementary Figures
Supplementary Figures Supplementary Figure 1. 1 H NMR spectrum (400 MHz, CDCl 3 ) of diester 3. Supplementary Figure 2. 13 C NMR spectrum (100 MHz, CDCl 3 ) of diester 3. 1 Supplementary Figure 3. 1 H
Supporting 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
Supporting Information
Supporting Information Intramolecular Charge-Transfer Interaction of Donor Acceptor Donor Arrays Based on Anthracene Bisimide Tetsuo Iwanaga, *, Marina Ogawa, Tomokazu Yamauchi, and Shinji Toyota *, Department
Electronic 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
Copper-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
Electronic Supplementary Information (ESI)
Electronic Supplementary Information (ESI) Oleonin, the first secoiridoid with 1 -configuration from Ligustrum lucidum Xiao-Jun Huang, a,b,c Lei Wang, a,c Meng Shao, d Shu-Zhi Hu, a Ren-Wang Jiang, a Xin-Sheng
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
Bis(perylene diimide) with DACH bridge as nonfullerene. electron acceptor for organic solar cells
Electronic Supplementary Material (ESI) for RSC Advances. This journal is The Royal Society of Chemistry 2016 Supporting Information for Bis(perylene diimide) with DACH bridge as nonfullerene electron
Supporting Information. Copyright Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim, 2008
Supporting Information Copyright Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, 2008 Organocatalytic Asymmetric Hydrophosphination of α,β- Unsaturated Aldehydes: Development, Mechanism and DFT Calculations
Supporting 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
Supporting 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, *
Supporting 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
Chemical Communications. Electronic Supporting Information
Chemical Communications Electronic Supporting Information Access to unusual polycyclic spiro enones from 2,2 -bis(allyloxy)-1,1 -binaphthyls using Grubbs catalysts: An unprecedented one-pot RCM/Claisen
Free 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
Supplementary!Information!
Electronic Supplementary Material (ESI) for ChemComm. This journal is The Royal Society of Chemistry 2015! Synthesis)and)characterisation)of)an)open1cage) fullerene)encapsulating)hydrogen)fluoride! Supplementary!Information!
Site-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,
Electronic Supplementary Information for
Electronic Supplementary Information for Paper Title: Molecular mechanism of acid-triggered aryl-halide crosscoupling reaction via reductive elimination in well-defined aryl-cu III -halide species Authors:
Supporting Information
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
Rh(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,
Supporting Information File for. Design of van der Waals Two-Dimensional Heterostructures from
Supporting Information File for Design of van der Waals Two-Dimensional Heterostructures from Facially Polarized Janus all-cis 1,2,3,4,5,6-hexafluorocyclohexane (C 6 H 6 F 6 ) Saied Md Pratik, 1 A. Nijamudheen,
Fluorinative 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
Supporting Information for:
Electronic Supplementary Material (ESI) for Chemical Science. This journal is The Royal Society of Chemistry 2018 Supporting Information for: Cation p interactions in protein-ligand binding: theory and
Regioselectivity 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
and 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
Supporting 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
Vilsmeier 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
Supporting 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
Supporting Information
Supporting Information rigin of the Regio- and Stereoselectivity of Allylic Substitution of rganocopper Reagents Naohiko Yoshikai, Song-Lin Zhang, and Eiichi Nakamura* Department of Chemistry, The University
Divergent 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,
Pt-Ag Clusters and their Neutral Mononuclear Pt(II) Starting Complexes: Structural and Luminescence Studies.
Pt-Ag Clusters and their Neutral Mononuclear Pt(II) Starting Complexes: Structural and Luminescence Studies. Juan Forniés* a, Violeta Sicilia *b, José Mª Casas a, Antonio Martín a, José A. López a, Carmen
Disulfide-based metal free sulfanylation of ketones
Electronic Supplementary Material (ESI) for RSC Advances. This journal is The Royal Society of Chemistry 215 Vaquer, Secci, Frongia, Tuveri Supporting Information Disulfide-based metal free sulfanylation
The 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
Supporting 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
Supporting Information
Electronic Supplementary Material (ESI) for New Journal of Chemistry. This journal is The Royal Society of Chemistry and the Centre National de la Recherche Scientifique 2017 Supporting Information Synthesis
SUPPORTING INFORMATION
Electronic Supplementary Material (ESI) for Dalton Transactions. This journal is The Royal Society of Chemistry 2018 SUPPORTING INFORMATION Bulky cationic ß-diketiminate magnesium complexes Alexander Friedrich,
First 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
Supplementary 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
Supporting Information. Halogen Photoelimination from Monomeric Ni(III) Complexes Enabled by the Secondary Coordination Sphere
Supporting Information Halogen Photoelimination from Monomeric Ni(III) Complexes Enabled by the Secondary Coordination Sphere Seung Jun Hwang, a Bryce L. Anderson, a David C. Powers, a Andrew G. Maher,
Supporting 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
Title N-H versus C-H Activation of a Pyrrole Imine at {Cp*Ir}: A Computational and Experimental Study
Supporting Information for: Title N-H versus C-H Activation of a Pyrrole Imine at {Cp*Ir}: A Computational and Experimental Study David L. Davies,* a Steven M. A. Donald, b Omar Al-Duaij, a John Fawcett,
Supporting 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,
Amplification of a metallacyclic receptor out of a dynamic combinatorial library. - Supporting Information -
Electronic Supplementary Material (ESI) for Dalton Transactions. This journal is The Royal Society of Chemistry 2017 Amplification of a metallacyclic receptor out of a dynamic combinatorial library Arturo
Supporting Information
Supporting Information Imidazol(in)ium Hydrogen Carbonates as a Genuine Source of N- Heterocyclic Carbenes (NHCs): Applications to the Facile Preparation of NHC Metal Complexes and to NHC- Organocatalyzed
Supporting Information. Generation of Pyridyl Coordinated Organosilicon Cation Pool by Oxidative Si-Si Bond Dissociation
Supporting Information Generation of Pyridyl Coordinated Organosilicon Cation Pool by Oxidative Si-Si Bond Dissociation Toshiki okami, Ryoji Soma, Yoshimasa Yamamoto, Toshiyuki Kamei, Kenichiro Itami,
Eco-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-
Supporting 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
Supporting 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
Heterobimetallic Pd-Sn Catalysis: Michael Addition. Reaction with C-, N-, O-, S- Nucleophiles and In-situ. Diagnostics
Supporting Information (SI) Heterobimetallic Pd-Sn Catalysis: Michael Addition Reaction with C-, N-, -, S- Nucleophiles and In-situ Diagnostics Debjit Das, a Sanjay Pratihar a,b and Sujit Roy c * a rganometallics
Supporting 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,,*
Room 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
Supporting Information
Supporting Information Synthesis of Pyrrole-Fused C,N-Cyclic Azomethine Imines and Pyrazolopyrrolopyrazines: Analysis of Their Aromaticity Using Nucleus-Independent Chemical Shifts Values Merve Sinem Özer,