201
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Dubovyk I, Watson IDG, Yudin AK. Achieving Control over the Branched/Linear Selectivity in Palladium-Catalyzed Allylic Amination. J Org Chem 2013; 78:1559-75. [DOI: 10.1021/jo3025253] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Igor Dubovyk
- Davenport Research Laboratories, Department of Chemistry, The University of Toronto, 80 St George Street, Toronto,
Canada M5S 3H6
| | - Iain D. G. Watson
- Davenport Research Laboratories, Department of Chemistry, The University of Toronto, 80 St George Street, Toronto,
Canada M5S 3H6
| | - Andrei K. Yudin
- Davenport Research Laboratories, Department of Chemistry, The University of Toronto, 80 St George Street, Toronto,
Canada M5S 3H6
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202
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Nahra F, Macé Y, Lambin D, Riant O. Copper/Palladium-Catalyzed 1,4 Reduction and Asymmetric Allylic Alkylation of α,β-Unsaturated Ketones: Enantioselective Dual Catalysis. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201208612] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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203
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Nahra F, Macé Y, Lambin D, Riant O. Copper/Palladium-Catalyzed 1,4 Reduction and Asymmetric Allylic Alkylation of α,β-Unsaturated Ketones: Enantioselective Dual Catalysis. Angew Chem Int Ed Engl 2013; 52:3208-12. [DOI: 10.1002/anie.201208612] [Citation(s) in RCA: 106] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2012] [Revised: 12/19/2012] [Indexed: 11/10/2022]
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204
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Li MB, Li H, Wang J, Liu CR, Tian SK. Catalytic stereospecific alkylation of malononitriles with enantioenriched primary allylic amines. Chem Commun (Camb) 2013; 49:8190-2. [DOI: 10.1039/c3cc44914a] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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205
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Wang J, Liu D, Liu Y, Zhang W. Asymmetric hydrogenation of β-amino ketones with the bimetallic complex RuPHOX-Ru as the chiral catalyst. Org Biomol Chem 2013; 11:3855-61. [DOI: 10.1039/c3ob40135a] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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206
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Zhao Q, Miao T, Zhang X, Zhou W, Wang L. Direct use of formamides as amino group sources via C–N bond cleavage: a catalytic oxidative synthesis of α-ketoamides from acetophenones and formamides under metal-free conditions. Org Biomol Chem 2013; 11:1867-73. [DOI: 10.1039/c3ob27433k] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
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207
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Quan M, Butt N, Shen J, Shen K, Liu D, Zhang W. The synthesis of chiral β-aryl-α,β-unsaturated amino alcohols via a Pd-catalyzed asymmetric allylic amination. Org Biomol Chem 2013; 11:7412-9. [DOI: 10.1039/c3ob41642a] [Citation(s) in RCA: 31] [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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208
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Zhang X, Yang W, Wang L. Silver-catalyzed amidation of benzoylformic acids with tertiary amines via selective carbon–nitrogen bond cleavage. Org Biomol Chem 2013; 11:3649-54. [DOI: 10.1039/c3ob40619a] [Citation(s) in RCA: 58] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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209
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Zhao Q, Li H, Wang L. The direct amidation of α-diketones with amines via TBHP-promoted oxidative cleavage of C(sp2)–C(sp2) bonds. Org Biomol Chem 2013; 11:6772-9. [DOI: 10.1039/c3ob41392f] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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210
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Xie Y, Hu J, Wang Y, Xia C, Huang H. Palladium-Catalyzed Vinylation of Aminals with Simple Alkenes: A New Strategy To Construct Allylamines. J Am Chem Soc 2012; 134:20613-6. [DOI: 10.1021/ja310848x] [Citation(s) in RCA: 132] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Yinjun Xie
- State Key Laboratory for Oxo Synthesis and Selective
Oxidation, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, P. R. China
| | - Jianhua Hu
- State Key Laboratory for Oxo Synthesis and Selective
Oxidation, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, P. R. China
| | - Yanyu Wang
- State Key Laboratory for Oxo Synthesis and Selective
Oxidation, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, P. R. China
| | - Chungu Xia
- State Key Laboratory for Oxo Synthesis and Selective
Oxidation, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, P. R. China
| | - Hanmin Huang
- State Key Laboratory for Oxo Synthesis and Selective
Oxidation, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, P. R. China
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211
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Geng W, Zhang WX, Hao W, Xi Z. Cyclopentadiene–Phosphine/Palladium-Catalyzed Cleavage of C–N Bonds in Secondary Amines: Synthesis of Pyrrole and Indole Derivatives from Secondary Amines and Alkenyl or Aryl Dibromides. J Am Chem Soc 2012. [DOI: 10.1021/ja308950d] [Citation(s) in RCA: 96] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Weizhi Geng
- Beijing National Laboratory
for Molecular Sciences (BNLMS) and Key Laboratory of Bioorganic Chemistry
and Molecular Engineering of the Ministry of Education, College of
Chemistry, Peking University, Beijing 100871,
China
| | - Wen-Xiong Zhang
- Beijing National Laboratory
for Molecular Sciences (BNLMS) and Key Laboratory of Bioorganic Chemistry
and Molecular Engineering of the Ministry of Education, College of
Chemistry, Peking University, Beijing 100871,
China
| | - Wei Hao
- Beijing National Laboratory
for Molecular Sciences (BNLMS) and Key Laboratory of Bioorganic Chemistry
and Molecular Engineering of the Ministry of Education, College of
Chemistry, Peking University, Beijing 100871,
China
| | - Zhenfeng Xi
- Beijing National Laboratory
for Molecular Sciences (BNLMS) and Key Laboratory of Bioorganic Chemistry
and Molecular Engineering of the Ministry of Education, College of
Chemistry, Peking University, Beijing 100871,
China
- State Key Laboratory
of Organometallic
Chemistry, Shanghai Institute of Organic Chemistry (SIOC), Shanghai 200032, China
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212
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Jiang Z, Zhang L, Dong C, Cai Z, Tang W, Li H, Xu L, Xiao J. Palladium-Catalyzed Highly Regioselective Arylation of Allylamines with Thiophenes and Furans. Adv Synth Catal 2012. [DOI: 10.1002/adsc.201200470] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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213
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Wu XS, Chen Y, Li MB, Zhou MG, Tian SK. Direct substitution of primary allylic amines with sulfinate salts. J Am Chem Soc 2012; 134:14694-7. [PMID: 22928707 DOI: 10.1021/ja306407x] [Citation(s) in RCA: 147] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
The NH(2) group in primary allylic amines was substituted directly by sulfinate salts with excellent regio- and stereoselectivities. In the presence of 0.1 mol % [Pd(allyl)Cl](2), 0.4 mol % 1,4-bis(diphenylphosphino)butane (dppb), and excess boric acid, a range of α-unbranched primary allylic amines were smoothly substituted with sodium sulfinates in an α-selective fashion to give structurally diverse allylic sulfones in good to excellent yields with exclusive E selectivity. Replacing dppb with 1,1'-bi-2-naphthol (BINOL) allowed unsymmetric α-chiral primary allylic amines to be transformed into the corresponding allylic sulfones in good to excellent yields with excellent retention of ee. Importantly, the reaction complements known asymmetric methods in substrate scope via its unique ability to provide α-chiral allylic sulfones with high optical purity starting from unsymmetric allylic electrophiles.
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Affiliation(s)
- Xue-Song Wu
- Joint Laboratory of Green Synthetic Chemistry, Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, China
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214
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Cattopadhyay K, Recio A, Tunge JA. Palladium-catalyzed, pyrrolidine-mediated arylmethylation of ketones and aldehydes with coumarinyl(methyl) acetates. Org Biomol Chem 2012; 10:6826-9. [PMID: 22832549 DOI: 10.1039/c2ob25962a] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
We report the palladium-catalyzed, pyrrolidine-mediated α-benzylation of enamines generated from aldehydes and ketones. The method allows for direct coupling of medicinally relevant coumarin moieties with aldehydes and ketones in good yield under mild conditions. The reaction is believed to proceed via a Pd-π-benzyl complex generated from (coumarinyl)methyl acetates.
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215
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Tang XL, Wu Z, Li MB, Gu Y, Tian SK. Cross-Coupling of N-Allylic Sulfonimides with Organozinc Reagents at Room Temperature. European J Org Chem 2012. [DOI: 10.1002/ejoc.201200594] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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216
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Jiang Z, Zhang L, Dong C, Ma B, Tang W, Xu L, Fan Q, Xiao J. Palladium-catalyzed highly regioselective and stereoselective arylation of electron-rich allylamines with aryl bromides. Tetrahedron 2012. [DOI: 10.1016/j.tet.2012.02.081] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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217
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Li MB, Wang Y, Tian SK. Regioselective and Stereospecific Cross-Coupling of Primary Allylic Amines with Boronic Acids and Boronates through Palladium-Catalyzed CN Bond Cleavage. Angew Chem Int Ed Engl 2012. [DOI: 10.1002/ange.201109171] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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218
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Li MB, Wang Y, Tian SK. Regioselective and stereospecific cross-coupling of primary allylic amines with boronic acids and boronates through palladium-catalyzed C-N bond cleavage. Angew Chem Int Ed Engl 2012; 51:2968-71. [PMID: 22334495 DOI: 10.1002/anie.201109171] [Citation(s) in RCA: 127] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2011] [Indexed: 12/14/2022]
Affiliation(s)
- Man-Bo Li
- Joint Laboratory of Green Synthetic Chemistry, Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, China
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219
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Shibasaki M, Kumagai N, Yasuda S. Direct Asymmetric α-Allylation of Ketones with Allylic Alcohols via Pd/Enamine Cooperative Function. HETEROCYCLES 2012. [DOI: 10.3987/com-12-s(n)34] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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