201
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Erős G, Mehdi H, Pápai I, Rokob T, Király P, Tárkányi G, Soós T. Expanding the Scope of Metal-Free Catalytic Hydrogenation through Frustrated Lewis Pair Design. Angew Chem Int Ed Engl 2010. [DOI: 10.1002/ange.201001518] [Citation(s) in RCA: 92] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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202
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Unverhau K, Lübbe G, Wibbeling B, Fröhlich R, Kehr G, Erker G. Frustrated Lewis Pair Reactions at the [3]Ferrocenophane Framework. Organometallics 2010. [DOI: 10.1021/om100378y] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Kerstin Unverhau
- Organisch-Chemisches Institut der Universität Münster, Corrensstrasse 40, 48149 Münster, Germany
| | - Gerrit Lübbe
- Organisch-Chemisches Institut der Universität Münster, Corrensstrasse 40, 48149 Münster, Germany
| | - Birgit Wibbeling
- Organisch-Chemisches Institut der Universität Münster, Corrensstrasse 40, 48149 Münster, Germany
| | - Roland Fröhlich
- Organisch-Chemisches Institut der Universität Münster, Corrensstrasse 40, 48149 Münster, Germany
| | - Gerald Kehr
- Organisch-Chemisches Institut der Universität Münster, Corrensstrasse 40, 48149 Münster, Germany
| | - Gerhard Erker
- Organisch-Chemisches Institut der Universität Münster, Corrensstrasse 40, 48149 Münster, Germany
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203
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Ullrich M, Lough AJ, Stephan DW. Dihydrogen Activation by B(p-C6F4H)3 and Phosphines. Organometallics 2010. [DOI: 10.1021/om100563m] [Citation(s) in RCA: 78] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Matthias Ullrich
- Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario, Canada, M5S 3H6
| | - Alan J. Lough
- Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario, Canada, M5S 3H6
| | - Douglas W. Stephan
- Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario, Canada, M5S 3H6
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204
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Alcarazo M, Gomez C, Holle S, Goddard R. Exploring the Reactivity of Carbon(0)/Borane-Based Frustrated Lewis Pairs. Angew Chem Int Ed Engl 2010. [DOI: 10.1002/ange.201002119] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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205
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Erős G, Mehdi H, Pápai I, Rokob T, Király P, Tárkányi G, Soós T. Expanding the Scope of Metal-Free Catalytic Hydrogenation through Frustrated Lewis Pair Design. Angew Chem Int Ed Engl 2010; 49:6559-63. [DOI: 10.1002/anie.201001518] [Citation(s) in RCA: 213] [Impact Index Per Article: 15.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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206
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Li H, Zhao L, Lu G, Huang F, Wang ZX. Catalytic metal-free ketone hydrogenation: a computational experiment. Dalton Trans 2010; 39:5519-26. [PMID: 20458421 DOI: 10.1039/c001399d] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A computational study has been carried out to examine if the metal-free catalyst (1) designed for imine hydrogenation is able to hydrogenate ketones, using the cyclohexanone (3) and its derivatives (4-6) as ketone models. The catalytic cycle includes two major steps: hydrogen activation and hydrogen transfer. The concerted pathway in the hydrogen transfer step is preferred over the stepwise pathway. The two separated steps for hydrogen activation and hydrogen transfer can benefit the hydrogen addition to the substrates (e.g., ketones) which do not have strong Lewis base centres, because the substrates need not to be involved in the hydrogen activation. In general, the larger the steric effect of the substrate is, the less severe the side reactions become, and the more difficultly the desired reaction occurs. The energetic results show that the hydrogenations of 3-5 are kinetically and thermodynamically feasible under ambient conditions, but the hydrogenation of 6 is less energetically favourable. Therefore, it is important to establish a proper balance between promoting the desired reaction and meanwhile avoiding the undesired reactions. The issue of the resting state, caused by forming stable alkoxide complexes like in the ketone hydrogenation catalyzed by the metal-ligand bifunctional catalysts, is also discussed.
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Affiliation(s)
- Haixia Li
- College of Chemistry and Chemical Engineering, Graduate University of Chinese Academy of Science, Beijing, 100049, PR China
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207
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Lu G, Zhao L, Li H, Huang F, Wang ZX. Reversible Heterolytic Methane Activation of Metal-Free Closed-Shell Molecules: A Computational Proof-of-Principle Study. Eur J Inorg Chem 2010. [DOI: 10.1002/ejic.201000242] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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208
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Niemeyer J, Erker G. Fullerene-Mediated Activation of Dihydrogen: A New Method of Metal-Free Catalytic Hydrogenation. ChemCatChem 2010. [DOI: 10.1002/cctc.201000038] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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209
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Voss T, Chen C, Kehr G, Nauha E, Erker G, Stephan D. Cyclizations via Frustrated Lewis Pairs: Lewis Acid Induced Intramolecular Additions of Amines to Olefins and Alkynes. Chemistry 2010; 16:3005-8. [DOI: 10.1002/chem.200903483] [Citation(s) in RCA: 107] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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210
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Ashley AE, Thompson AL, O'Hare D. Non-metal-mediated homogeneous hydrogenation of CO2 to CH3OH. Angew Chem Int Ed Engl 2010; 48:9839-43. [PMID: 19937890 DOI: 10.1002/anie.200905466] [Citation(s) in RCA: 432] [Impact Index Per Article: 30.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Andrew E Ashley
- Chemistry Research Laboratory, University of Oxford, Mansfield Road, Oxford OX1 3TA, UK.
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211
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Wang Z, Lu G, Li H, Zhao L. Encumbering the intramolecular π donation by using a bridge: A strategy for designing metal-free compounds to hydrogen activation. ACTA ACUST UNITED AC 2010. [DOI: 10.1007/s11434-010-0005-x] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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212
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Ménard G, Stephan DW. Room Temperature Reduction of CO2 to Methanol by Al-Based Frustrated Lewis Pairs and Ammonia Borane. J Am Chem Soc 2010; 132:1796-7. [DOI: 10.1021/ja9104792] [Citation(s) in RCA: 481] [Impact Index Per Article: 34.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Gabriel Ménard
- Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario, Canada, M5S 3H6
| | - Douglas W. Stephan
- Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario, Canada, M5S 3H6
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213
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214
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Miller AJM, Bercaw JE. Dehydrogenation of amine–boranes with a frustrated Lewis pair. Chem Commun (Camb) 2010; 46:1709-11. [DOI: 10.1039/b925659h] [Citation(s) in RCA: 90] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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215
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Li H, Zhao L, Lu G, Mo Y, Wang ZX. Insight into the relative reactivity of “Frustrated Lewis pairs” and stable carbenes in activating H2 and CH4: A comparative computational study. Phys Chem Chem Phys 2010; 12:5268-75. [DOI: 10.1039/b924586c] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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216
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Son JH, Pudenz MA, Hoefelmeyer JD. Reactivity of the Bifunctional Ambiphilic Molecule 8-(dimesitylboryl)quinoline: Hydrolysis and Coordination to CuI, AgI and PdII. Dalton Trans 2010; 39:11081-90. [DOI: 10.1039/c0dt00798f] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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217
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Schulz F, Sumerin V, Leskelä M, Repo T, Rieger B. Frustrated Lewis pairs: reactivities of TMS protected amines and phosphines in the presence of B(C6F5)3. Dalton Trans 2010; 39:1920-2. [DOI: 10.1039/b923196j] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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218
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Chapman AM, Haddow MF, Orton JPH, Wass DF. Facile dihydrogen release from phosphino-borinate ester Lewis pairs. Dalton Trans 2010; 39:6184-6. [DOI: 10.1039/c0dt00513d] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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219
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Brazeau AL, Caputo CA, Martin CD, Jones ND, Ragogna PJ. A new approach to internal Lewis pairs featuring a phosphenium acid and a pyridine base. Dalton Trans 2010; 39:11069-73. [DOI: 10.1039/c0dt01029d] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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220
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Schmitt AL, Schnee G, Welter R, Dagorne S. Unusual reactivity in organoaluminium and NHC chemistry: deprotonation of AlMe3 by an NHC moiety involving the formation of a sterically bulky NHC–AlMe3 Lewis adduct. Chem Commun (Camb) 2010; 46:2480-2. [DOI: 10.1039/b922425d] [Citation(s) in RCA: 69] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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221
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Neu RC, Ouyang EY, Geier SJ, Zhao X, Ramos A, Stephan DW. Probing substituent effects on the activation of H2 by phosphorus and boron frustrated Lewis pairs. Dalton Trans 2010; 39:4285-94. [DOI: 10.1039/c001133a] [Citation(s) in RCA: 66] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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222
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Theuergarten E, Schlüns D, Grunenberg J, Daniliuc CG, Jones PG, Tamm M. Intramolecular heterolytic dihydrogen cleavage by a bifunctional frustrated pyrazolylborane Lewis pair. Chem Commun (Camb) 2010; 46:8561-3. [DOI: 10.1039/c0cc03474f] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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223
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Geier SJ, Chase PA, Stephan DW. Metal-free reductions of N-heterocycles via Lewis acid catalyzed hydrogenation. Chem Commun (Camb) 2010; 46:4884-6. [DOI: 10.1039/c0cc00719f] [Citation(s) in RCA: 183] [Impact Index Per Article: 13.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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224
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Holschumacher D, Bannenberg T, Ibrom K, Daniliuc CG, Jones PG, Tamm M. Selective heterolytic P–P bond cleavage of white phosphorus by a frustrated carbene-borane Lewis pair. Dalton Trans 2010; 39:10590-2. [DOI: 10.1039/c0dt01045f] [Citation(s) in RCA: 79] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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225
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Zhao L, Li H, Lu G, Wang ZX. Computational design of metal-free catalysts for catalytic hydrogenation of imines. Dalton Trans 2010; 39:4038-47. [DOI: 10.1039/b921941b] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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226
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Mömming CM, Kehr G, Wibbeling B, Fröhlich R, Erker G. Addition reactions to the intramolecular mesityl2P–CH2–CH2–B(C6F5)2 frustrated Lewis pair. Dalton Trans 2010; 39:7556-64. [DOI: 10.1039/c0dt00015a] [Citation(s) in RCA: 129] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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227
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Stephan D, Erker G. Frustrated Lewis Pairs: Metal-free Hydrogen Activation and More. Angew Chem Int Ed Engl 2009; 49:46-76. [DOI: 10.1002/anie.200903708] [Citation(s) in RCA: 1641] [Impact Index Per Article: 109.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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228
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Stephan D, Erker G. Frustrierte Lewis-Paare: metallfreie Wasserstoffaktivierung und mehr. Angew Chem Int Ed Engl 2009. [DOI: 10.1002/ange.200903708] [Citation(s) in RCA: 640] [Impact Index Per Article: 42.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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229
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Jiang C, Blacque O, Berke H. Activation of Terminal Alkynes by Frustrated Lewis Pairs. Organometallics 2009. [DOI: 10.1021/om9008636] [Citation(s) in RCA: 181] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Chunfang Jiang
- Anorganisch-chemisches Institut, Universität Zürich, Winterthurerstrasse 190, CH-8057 Zürich, Switzerland
| | - Olivier Blacque
- Anorganisch-chemisches Institut, Universität Zürich, Winterthurerstrasse 190, CH-8057 Zürich, Switzerland
| | - Heinz Berke
- Anorganisch-chemisches Institut, Universität Zürich, Winterthurerstrasse 190, CH-8057 Zürich, Switzerland
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230
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Lu G, Li H, Zhao L, Huang F, Wang ZX. Computationally Designed Metal-Free Hydrogen Activation Site: Reaching the Reactivity of Metal−Ligand Bifunctional Hydrogenation Catalysts. Inorg Chem 2009; 49:295-301. [DOI: 10.1021/ic902039g] [Citation(s) in RCA: 53] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Gang Lu
- College of Chemistry and Chemical Engineering, Graduate University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Haixia Li
- College of Chemistry and Chemical Engineering, Graduate University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Lili Zhao
- College of Chemistry and Chemical Engineering, Graduate University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Fang Huang
- College of Chemistry and Chemical Engineering, Graduate University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Zhi-Xiang Wang
- College of Chemistry and Chemical Engineering, Graduate University of Chinese Academy of Sciences, Beijing, 100049, China
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231
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Ashley A, Thompson A, O'Hare D. Non-Metal-Mediated Homogeneous Hydrogenation of CO2 to CH3OH. Angew Chem Int Ed Engl 2009. [DOI: 10.1002/ange.200905466] [Citation(s) in RCA: 132] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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232
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Kim H, Rhee Y. Dispersion-Oriented Soft Interaction in a Frustrated Lewis Pair and the Entropic Encouragement Effect in its Formation. Chemistry 2009; 15:13348-55. [DOI: 10.1002/chem.200902322] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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233
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Peng Y, Guo JD, Ellis BD, Zhu Z, Fettinger JC, Nagase S, Power PP. Reaction of Hydrogen or Ammonia with Unsaturated Germanium or Tin Molecules under Ambient Conditions: Oxidative Addition versus Arene Elimination. J Am Chem Soc 2009; 131:16272-82. [DOI: 10.1021/ja9068408] [Citation(s) in RCA: 197] [Impact Index Per Article: 13.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Yang Peng
- Department of Chemistry, University of California, Davis, One Shields Avenue, Davis, California, 95616, and Department of Theoretical and Computational Molecular Science, Institute for Molecular Science, Okazaki, Aichi 444-8585, Japan
| | - Jing-Dong Guo
- Department of Chemistry, University of California, Davis, One Shields Avenue, Davis, California, 95616, and Department of Theoretical and Computational Molecular Science, Institute for Molecular Science, Okazaki, Aichi 444-8585, Japan
| | - Bobby D. Ellis
- Department of Chemistry, University of California, Davis, One Shields Avenue, Davis, California, 95616, and Department of Theoretical and Computational Molecular Science, Institute for Molecular Science, Okazaki, Aichi 444-8585, Japan
| | - Zhongliang Zhu
- Department of Chemistry, University of California, Davis, One Shields Avenue, Davis, California, 95616, and Department of Theoretical and Computational Molecular Science, Institute for Molecular Science, Okazaki, Aichi 444-8585, Japan
| | - James C. Fettinger
- Department of Chemistry, University of California, Davis, One Shields Avenue, Davis, California, 95616, and Department of Theoretical and Computational Molecular Science, Institute for Molecular Science, Okazaki, Aichi 444-8585, Japan
| | - Shigeru Nagase
- Department of Chemistry, University of California, Davis, One Shields Avenue, Davis, California, 95616, and Department of Theoretical and Computational Molecular Science, Institute for Molecular Science, Okazaki, Aichi 444-8585, Japan
| | - Philip P. Power
- Department of Chemistry, University of California, Davis, One Shields Avenue, Davis, California, 95616, and Department of Theoretical and Computational Molecular Science, Institute for Molecular Science, Okazaki, Aichi 444-8585, Japan
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234
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Geier SJ, Gille AL, Gilbert TM, Stephan DW. From Classical Adducts to Frustrated Lewis Pairs: Steric Effects in the Interactions of Pyridines and B(C6F5)3. Inorg Chem 2009; 48:10466-74. [DOI: 10.1021/ic901726b] [Citation(s) in RCA: 106] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Stephen J. Geier
- Department of Chemistry, University of Toronto, Toronto, Ontario M5S 3H6, Canada
| | - Austin L. Gille
- Department of Chemistry & Biochemistry, Northern Illinois University, DeKalb, Illinois 60115
| | - Thomas M. Gilbert
- Department of Chemistry & Biochemistry, Northern Illinois University, DeKalb, Illinois 60115
| | - Douglas W. Stephan
- Department of Chemistry, University of Toronto, Toronto, Ontario M5S 3H6, Canada
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235
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Fukazawa A, Yamaguchi S. Ladder π-Conjugated Materials Containing Main-Group Elements. Chem Asian J 2009; 4:1386-400. [DOI: 10.1002/asia.200900179] [Citation(s) in RCA: 283] [Impact Index Per Article: 18.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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236
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Jiang C, Blacque O, Berke H. Metal-Free Hydrogen Activation by the Frustrated Lewis Pairs of ClB(C6F5)2 and HB(C6F5)2 and Bulky Lewis Bases. Organometallics 2009. [DOI: 10.1021/om900517d] [Citation(s) in RCA: 79] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Chunfang Jiang
- Anorganisch-Chemisches Institut, Universität Zürich, Winterthurerstrasse 190, CH-8057 Zürich, Switzerland
| | - Olivier Blacque
- Anorganisch-Chemisches Institut, Universität Zürich, Winterthurerstrasse 190, CH-8057 Zürich, Switzerland
| | - Heinz Berke
- Anorganisch-Chemisches Institut, Universität Zürich, Winterthurerstrasse 190, CH-8057 Zürich, Switzerland
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237
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Axenov KV, Kehr G, Fröhlich R, Erker G. Functional Group Chemistry at the Group 4 Bent Metallocene Frameworks: Formation and “Metal-Free” Catalytic Hydrogenation of Bis(imino-Cp)zirconium Complexes. Organometallics 2009. [DOI: 10.1021/om9004093] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Kirill V. Axenov
- Organisch-Chemisches Institut der Universität Münster, Corrensstrasse 40, 48149 Münster, Germany
| | - Gerald Kehr
- Organisch-Chemisches Institut der Universität Münster, Corrensstrasse 40, 48149 Münster, Germany
| | - Roland Fröhlich
- Organisch-Chemisches Institut der Universität Münster, Corrensstrasse 40, 48149 Münster, Germany
| | - Gerhard Erker
- Organisch-Chemisches Institut der Universität Münster, Corrensstrasse 40, 48149 Münster, Germany
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238
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Mömming CM, Frömel S, Kehr G, Fröhlich R, Grimme S, Erker G. Reactions of an Intramolecular Frustrated Lewis Pair with Unsaturated Substrates: Evidence for a Concerted Olefin Addition Reaction. J Am Chem Soc 2009; 131:12280-9. [DOI: 10.1021/ja903511s] [Citation(s) in RCA: 203] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Cornelia M. Mömming
- Organisch-Chemisches Institut der Universität Münster, Corrensstrasse 40, 48149 Münster, Germany
| | - Silke Frömel
- Organisch-Chemisches Institut der Universität Münster, Corrensstrasse 40, 48149 Münster, Germany
| | - Gerald Kehr
- Organisch-Chemisches Institut der Universität Münster, Corrensstrasse 40, 48149 Münster, Germany
| | - Roland Fröhlich
- Organisch-Chemisches Institut der Universität Münster, Corrensstrasse 40, 48149 Münster, Germany
| | - Stefan Grimme
- Organisch-Chemisches Institut der Universität Münster, Corrensstrasse 40, 48149 Münster, Germany
| | - Gerhard Erker
- Organisch-Chemisches Institut der Universität Münster, Corrensstrasse 40, 48149 Münster, Germany
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239
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Sumerin V, Schulz F, Nieger M, Atsumi M, Wang C, Leskelä M, Pyykkö P, Repo T, Rieger B. Experimental and theoretical treatment of hydrogen splitting and storage in boron–nitrogen systems. J Organomet Chem 2009. [DOI: 10.1016/j.jorganchem.2009.03.023] [Citation(s) in RCA: 72] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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240
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Jana A, Objartel I, Roesky HW, Stalke D. Dehydrogenation of LGeH by a Lewis N-Heterocyclic Carbene Borane Pair under the Formation of L′Ge and its Reactions with B(C6F5)3 and Trimethylsilyl Diazomethane: An Unprecedented Rearrangement of a Diazocompound to an Isonitrile. Inorg Chem 2009; 48:7645-9. [DOI: 10.1021/ic900341r] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Anukul Jana
- Institut für Anorganische Chemie, Universität Göttingen, Tammannstrasse 4, 37077 Göttingen, Germany
| | - Ina Objartel
- Institut für Anorganische Chemie, Universität Göttingen, Tammannstrasse 4, 37077 Göttingen, Germany
| | - Herbert W. Roesky
- Institut für Anorganische Chemie, Universität Göttingen, Tammannstrasse 4, 37077 Göttingen, Germany
| | - Dietmar Stalke
- Institut für Anorganische Chemie, Universität Göttingen, Tammannstrasse 4, 37077 Göttingen, Germany
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241
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Rokob TA, Hamza A, Pápai I. Rationalizing the Reactivity of Frustrated Lewis Pairs: Thermodynamics of H2 Activation and the Role of Acid−Base Properties. J Am Chem Soc 2009; 131:10701-10. [DOI: 10.1021/ja903878z] [Citation(s) in RCA: 269] [Impact Index Per Article: 17.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Tibor András Rokob
- Chemical Research Center of the Hungarian Academy of Sciences, P.O. Box 17, H-1525 Budapest, Hungary
| | - Andrea Hamza
- Chemical Research Center of the Hungarian Academy of Sciences, P.O. Box 17, H-1525 Budapest, Hungary
| | - Imre Pápai
- Chemical Research Center of the Hungarian Academy of Sciences, P.O. Box 17, H-1525 Budapest, Hungary
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242
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Geier SJ, Stephan DW. Lutidine/B(C6F5)3: At the Boundary of Classical and Frustrated Lewis Pair Reactivity. J Am Chem Soc 2009; 131:3476-7. [DOI: 10.1021/ja900572x] [Citation(s) in RCA: 275] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Stephen J. Geier
- Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario, Canada, M5S 3H6
| | - Douglas W. Stephan
- Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario, Canada, M5S 3H6
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243
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Stephan DW. Frustrated Lewis pairs: a new strategy to small molecule activation and hydrogenation catalysis. Dalton Trans 2009:3129-36. [PMID: 19421613 DOI: 10.1039/b819621d] [Citation(s) in RCA: 475] [Impact Index Per Article: 31.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The combination of Lewis acids and bases that are sterically precluded from forming Lewis acid-base adducts, termed Frustrated Lewis pairs provide a unique route to the activation of small molecules and applications in catalysis.
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Affiliation(s)
- Douglas W Stephan
- Department of Chemistry, University of Toronto, 80 St. George St., Toronto, Ontario, Canada M5S 3H6.
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244
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Axenov KV, Kehr G, Fröhlich R, Erker G. Catalytic Hydrogenation of Sensitive Organometallic Compounds by Antagonistic N/B Lewis Pair Catalyst Systems. J Am Chem Soc 2009; 131:3454-5. [DOI: 10.1021/ja8100006] [Citation(s) in RCA: 114] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Kirill V. Axenov
- Organisch-Chemisches Institut der Universität Münster, Corrensstrasse 40, 48149 Münster, Germany
| | - Gerald Kehr
- Organisch-Chemisches Institut der Universität Münster, Corrensstrasse 40, 48149 Münster, Germany
| | - Roland Fröhlich
- Organisch-Chemisches Institut der Universität Münster, Corrensstrasse 40, 48149 Münster, Germany
| | - Gerhard Erker
- Organisch-Chemisches Institut der Universität Münster, Corrensstrasse 40, 48149 Münster, Germany
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245
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Rokob TA, Hamza A, Stirling A, Pápai I. On the Mechanism of B(C6F5)3-Catalyzed Direct Hydrogenation of Imines: Inherent and Thermally Induced Frustration. J Am Chem Soc 2009; 131:2029-36. [DOI: 10.1021/ja809125r] [Citation(s) in RCA: 221] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
| | - Andrea Hamza
- Chemical Research Center of HAS, P.O. Box 17, H-1525 Budapest, Hungary
| | - András Stirling
- Chemical Research Center of HAS, P.O. Box 17, H-1525 Budapest, Hungary
| | - Imre Pápai
- Chemical Research Center of HAS, P.O. Box 17, H-1525 Budapest, Hungary
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246
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Morgan IR, Di Paolo A, Vidovic D, Fallis IA, Aldridge S. Facile syntheses of dissymmetric ferrocene-functionalized Lewis acids and acid–base pairs. Chem Commun (Camb) 2009:7288-90. [DOI: 10.1039/b917304h] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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247
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Jiang C, Blacque O, Berke H. Metal-free hydrogen activation and hydrogenation of imines by 1,8-bis(dipentafluorophenylboryl)naphthalene. Chem Commun (Camb) 2009:5518-20. [DOI: 10.1039/b909620e] [Citation(s) in RCA: 115] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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248
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Spies P, Kehr G, Bergander K, Wibbeling B, Fröhlich R, Erker G. Metal-free dihydrogen activation chemistry: structural and dynamic features of intramolecular P/B pairs. Dalton Trans 2009:1534-41. [DOI: 10.1039/b815832k] [Citation(s) in RCA: 121] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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249
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Ullrich M, Seto KSH, Lough AJ, Stephan DW. 1,4-Addition reactions of frustrated Lewis pairs to 1,3-dienes. Chem Commun (Camb) 2009:2335-7. [DOI: 10.1039/b901212e] [Citation(s) in RCA: 100] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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250
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Holschumacher D, Taouss C, Bannenberg T, Hrib CG, Daniliuc CG, Jones PG, Tamm M. Dehydrogenation reactivity of a frustrated carbene–borane Lewis pair. Dalton Trans 2009:6927-9. [DOI: 10.1039/b908074k] [Citation(s) in RCA: 81] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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