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51
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Mallov I, Stephan DW. Ferrocenyl-derived electrophilic phosphonium cations (EPCs) as Lewis acid catalysts. Dalton Trans 2016; 45:5568-74. [DOI: 10.1039/c6dt00105j] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Ferrocenyl-derived electrophilic phosphonium cations are catalysts for a series of reactions including the deoxygenation of a series of ketones.
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Affiliation(s)
- Ian Mallov
- Department of Chemistry
- University of Toronto
- Toronto
- Canada M5S 3H6
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52
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Sklorz JAW, Müller C. Recent Developments in the Chemistry of 3H-1,2,3,4-Triazaphosphole Derivatives. Eur J Inorg Chem 2015. [DOI: 10.1002/ejic.201500976] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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53
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Weicker SA, Stephan DW. Main Group Lewis Acids in Frustrated Lewis Pair Chemistry: Beyond Electrophilic Boranes. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2015. [DOI: 10.1246/bcsj.20150131] [Citation(s) in RCA: 89] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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54
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Affiliation(s)
- Douglas W. Stephan
- Department of Chemistry, University of Toronto, 80 St. George
Street, Toronto, Ontario, Canada M5S 3H6
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55
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Liu LL, Chan C, Zhu J, Cheng CH, Zhao Y. Stability, Reactivity, Selectivity, Catalysis, and Predictions of 1,3,2,5-Diazadiborinine: Computational Insight into a Boron–Boron Frustrated Lewis Pair. J Org Chem 2015; 80:8790-5. [DOI: 10.1021/acs.joc.5b01726] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
| | - Chinglin Chan
- Department of Chemistry, National Tsing Hua University, Hsinchu 30013, Taiwan
| | | | - Chien-Hong Cheng
- Department of Chemistry, National Tsing Hua University, Hsinchu 30013, Taiwan
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56
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57
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Holthausen MH, Bayne JM, Mallov I, Dobrovetsky R, Stephan DW. 1,2-Diphosphonium Dication: A Strong P-Based Lewis Acid in Frustrated Lewis Pair (FLP)-Activations of B–H, Si–H, C–H, and H–H Bonds. J Am Chem Soc 2015; 137:7298-301. [DOI: 10.1021/jacs.5b04109] [Citation(s) in RCA: 67] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Michael H. Holthausen
- Department of Chemistry, University of Toronto, 80 St. George
Street, Toronto, Ontario Canada, M5S 3H6
| | - Julia M. Bayne
- Department of Chemistry, University of Toronto, 80 St. George
Street, Toronto, Ontario Canada, M5S 3H6
| | - Ian Mallov
- Department of Chemistry, University of Toronto, 80 St. George
Street, Toronto, Ontario Canada, M5S 3H6
| | - Roman Dobrovetsky
- 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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58
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Devillard M, Brousses R, Miqueu K, Bouhadir G, Bourissou D. A Stable but Highly Reactive Phosphine-Coordinated Borenium: Metal-free Dihydrogen Activation and Alkyne 1,2-Carboboration. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201500959] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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59
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Devillard M, Brousses R, Miqueu K, Bouhadir G, Bourissou D. A Stable but Highly Reactive Phosphine-Coordinated Borenium: Metal-free Dihydrogen Activation and Alkyne 1,2-Carboboration. Angew Chem Int Ed Engl 2015; 54:5722-6. [DOI: 10.1002/anie.201500959] [Citation(s) in RCA: 82] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2015] [Indexed: 12/21/2022]
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60
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Kocsis LS, Kagalwala HN, Mutto S, Godugu B, Bernhard S, Tantillo DJ, Brummond KM. Mechanistic Insight into the Dehydro-Diels–Alder Reaction of Styrene–Ynes. J Org Chem 2015; 80:11686-98. [DOI: 10.1021/acs.joc.5b00200] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Laura S. Kocsis
- Department
of Chemistry, University of Pittsburgh, Pittsburgh, Pennsylvania 15206, United States
| | - Husain N. Kagalwala
- Department
of Chemistry, Carnegie Mellon University, Pittsburgh, Pennsylvania 15213, United States
| | - Sharlene Mutto
- Department
of Chemistry, University of California—Davis, Davis, California 95616, United States
| | - Bhaskar Godugu
- Department
of Chemistry, University of Pittsburgh, Pittsburgh, Pennsylvania 15206, United States
| | - Stefan Bernhard
- Department
of Chemistry, Carnegie Mellon University, Pittsburgh, Pennsylvania 15213, United States
| | - Dean J. Tantillo
- Department
of Chemistry, University of California—Davis, Davis, California 95616, United States
| | - Kay M. Brummond
- Department
of Chemistry, University of Pittsburgh, Pittsburgh, Pennsylvania 15206, United States
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61
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Vasko P, Wang S, Tuononen HM, Power PP. Addition of Ethylene or Hydrogen to a Main-Group Metal Cluster under Mild Conditions. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201411595] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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62
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Vasko P, Wang S, Tuononen HM, Power PP. Addition of Ethylene or Hydrogen to a Main-Group Metal Cluster under Mild Conditions. Angew Chem Int Ed Engl 2015; 54:3802-5. [DOI: 10.1002/anie.201411595] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2014] [Indexed: 11/08/2022]
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63
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Caputo CB, Winkelhaus D, Dobrovetsky R, Hounjet LJ, Stephan DW. Synthesis and Lewis acidity of fluorophosphonium cations. Dalton Trans 2015; 44:12256-64. [DOI: 10.1039/c5dt00217f] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A series of fluorophosphonium salts, [R3PF][X] (R = alkyl or aryl; X = FB(C6F5)3, [B(C6F5)4]), have been prepared by reactions of phosphine/borane frustrated Lewis pairs (FLPs) with XeF2 or difluorophosphoranes with [Et3Si][B(C6F5)4].
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