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Skillinghaug B, Sköld C, Rydfjord J, Svensson F, Behrends M, Sävmarker J, Sjöberg PJR, Larhed M. Palladium(II)-Catalyzed Desulfitative Synthesis of Aryl Ketones from Sodium Arylsulfinates and Nitriles: Scope, Limitations, and Mechanistic Studies. J Org Chem 2014; 79:12018-32. [DOI: 10.1021/jo501875n] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Bobo Skillinghaug
- Organic
Pharmaceutical Chemistry, Department of Medicinal Chemistry, Uppsala
Biomedical Center, Uppsala University, P. O. Box 574, SE-751 23 Uppsala, Sweden
| | - Christian Sköld
- Organic
Pharmaceutical Chemistry, Department of Medicinal Chemistry, Uppsala
Biomedical Center, Uppsala University, P. O. Box 574, SE-751 23 Uppsala, Sweden
| | - Jonas Rydfjord
- Organic
Pharmaceutical Chemistry, Department of Medicinal Chemistry, Uppsala
Biomedical Center, Uppsala University, P. O. Box 574, SE-751 23 Uppsala, Sweden
| | - Fredrik Svensson
- Organic
Pharmaceutical Chemistry, Department of Medicinal Chemistry, Uppsala
Biomedical Center, Uppsala University, P. O. Box 574, SE-751 23 Uppsala, Sweden
| | - Malte Behrends
- Organic
Pharmaceutical Chemistry, Department of Medicinal Chemistry, Uppsala
Biomedical Center, Uppsala University, P. O. Box 574, SE-751 23 Uppsala, Sweden
| | - Jonas Sävmarker
- Beijer
Laboratory, Department of Medicinal Chemistry, Uppsala Biomedical
Center, Uppsala University, P. O. Box 574, SE-751 23 Uppsala, Sweden
| | - Per J. R. Sjöberg
- Department
of Chemistry, Uppsala University, BMC, Box 599, SE-751 23 Uppsala, Sweden
| | - Mats Larhed
- Department
of Medicinal Chemistry, Science for Life Laboratory, Uppsala Biomedical
Center, Uppsala University, P. O. Box 574, SE-751 23 Uppsala, Sweden
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Liwosz TW, Chemler SR. Copper-catalyzed oxidative Heck reactions between alkyltrifluoroborates and vinyl arenes. Org Lett 2013; 15:3034-7. [PMID: 23734764 DOI: 10.1021/ol401220b] [Citation(s) in RCA: 89] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
We report herein that potassium alkyltrifluoroborates can be utilized in oxidative Heck-type reactions with vinyl arenes. The reaction is catalyzed by a Cu(OTf)2/1,10-phenanthroline with MnO2 as the stoichiometric oxidant. In addition to the alkyl Heck, amination, esterification, and dimerization reactions of alkyltrifluoroborates are demonstrated under analogous reaction conditions. Evidence for an alkyl radical intermediate is presented.
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Affiliation(s)
- Timothy W Liwosz
- Department of Chemistry, The State University of New York at Buffalo , Buffalo, New York 14260, United States
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Zhang L, Dong C, Ding C, Chen J, Tang W, Li H, Xu L, Xiao J. Palladium-Catalyzed Regioselective and Stereoselective Oxidative Heck Arylation of Allylamines with Arylboronic Acids. Adv Synth Catal 2013. [DOI: 10.1002/adsc.201300225] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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