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Li J, Zhao Y, Yang J, Li R, Cao Z, Wan X. Ferric Sulphate/Potassium Bisulfate Promoted Facile Synthesis of
N
‐Sulfonylimidates from a Multi‐Component Reaction. European J Org Chem 2021. [DOI: 10.1002/ejoc.202100752] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Jingjing Li
- Key Laboratory of Organic Synthesis of Jiangsu Province College of Chemistry Chemical Engineering and Materials Science Soochow University Suzhou 215123 P. R. China
| | - Yanwei Zhao
- Key Laboratory of Organic Synthesis of Jiangsu Province College of Chemistry Chemical Engineering and Materials Science Soochow University Suzhou 215123 P. R. China
| | - Jinwei Yang
- Key Laboratory of Organic Synthesis of Jiangsu Province College of Chemistry Chemical Engineering and Materials Science Soochow University Suzhou 215123 P. R. China
| | - Ruyi Li
- Key Laboratory of Organic Synthesis of Jiangsu Province College of Chemistry Chemical Engineering and Materials Science Soochow University Suzhou 215123 P. R. China
| | - Zhiyu Cao
- Key Laboratory of Organic Synthesis of Jiangsu Province College of Chemistry Chemical Engineering and Materials Science Soochow University Suzhou 215123 P. R. China
| | - Xiaobing Wan
- Key Laboratory of Organic Synthesis of Jiangsu Province College of Chemistry Chemical Engineering and Materials Science Soochow University Suzhou 215123 P. R. China
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2
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Nikonov AY, Sterkhova IV, Kolyvanov NA, Serykh VY, Lazareva NF. O-Trimethylsilyl-N-phenylsulfonylacetimidate: Synthesis and Structure. RUSS J GEN CHEM+ 2020. [DOI: 10.1134/s1070363220090091] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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3
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Scheffler U, Mahrwald R. Recent Advances in Organocatalytic Methods for Asymmetric CC Bond Formation. Chemistry 2013; 19:14346-96. [DOI: 10.1002/chem.201301996] [Citation(s) in RCA: 178] [Impact Index Per Article: 16.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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4
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Yang W, Tan D, Li L, Han Z, Yan L, Huang KW, Tan CH, Jiang Z. Direct Asymmetric Allylic Alkenylation of N-Itaconimides with Morita–Baylis–Hillman Carbonates. J Org Chem 2012; 77:6600-7. [DOI: 10.1021/jo3012539] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Wenguo Yang
- Institute of Chemical
Biology, Henan University, Kaifeng, Henan,
P. R. China, 475004
| | - Davin Tan
- KAUST Catalysis Center and Division
of Chemical and Life Sciences and Engineering, King Abdullah University of Science and Technology, Thuwal, Kingdom
of Saudi Arabia, 23955-6900
| | - Lixin Li
- Institute of Chemical
Biology, Henan University, Kaifeng, Henan,
P. R. China, 475004
| | - Zhiqiang Han
- Institute of Chemical
Biology, Henan University, Kaifeng, Henan,
P. R. China, 475004
| | - Lin Yan
- Institute of Chemical
Biology, Henan University, Kaifeng, Henan,
P. R. China, 475004
| | - Kuo-Wei Huang
- KAUST Catalysis Center and Division
of Chemical and Life Sciences and Engineering, King Abdullah University of Science and Technology, Thuwal, Kingdom
of Saudi Arabia, 23955-6900
| | - Choon-Hong Tan
- Key
Laboratory of Natural Medicine and Immuno-Engineering of Henan Province, Henan University, Kaifeng, Henan, P. R. China, 475004
- Division of Chemistry and Biological Chemistry, Nanyang Technological University, 21 Nanyang Link, Singapore,
637371
| | - Zhiyong Jiang
- Institute of Chemical
Biology, Henan University, Kaifeng, Henan,
P. R. China, 475004
- Key
Laboratory of Natural Medicine and Immuno-Engineering of Henan Province, Henan University, Kaifeng, Henan, P. R. China, 475004
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5
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Zhao MX, Chen MX, Tang WH, Wei DK, Dai TL, Shi M. Cinchona Alkaloid Catalyzed Regio- and Enantioselective Allylic Amination of Morita-Baylis-Hillman Carbonates with Isatins. European J Org Chem 2012. [DOI: 10.1002/ejoc.201200376] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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6
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Yang W, Tan D, Lee R, Li L, Pan Y, Huang KW, Tan CH, Jiang Z. Catalytic diastereoselective tandem conjugate addition-elimination reaction of Morita-Baylis-Hillman C adducts by C-C bond cleavage. Chem Asian J 2012; 7:771-7. [PMID: 22318922 DOI: 10.1002/asia.201100863] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2011] [Indexed: 11/06/2022]
Abstract
Through the cleavage of the C-C bond, the first catalytic tandem conjugate addition-elimination reaction of Morita-Baylis-Hillman C adducts has been presented. Various S(N)2'-like C-, S-, and P-allylic compounds could be obtained with exclusive E configuration in good to excellent yields. The Michael product could also be easily prepared by tuning the β-C-substituent group of the α-methylene ester under the same reaction conditions. Calculated relative energies of various transition states by DFT methods strongly support the observed chemoselectivity and diastereoselectivity.
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Affiliation(s)
- Wenguo Yang
- Key Laboratory of Natural Medicine and Immuno-Engineering of Henan Province, Henan University, Kaifeng, Henan, 475004 P. R. China
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7
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Liu TY, Xie M, Chen YC. Organocatalytic asymmetric transformations of modified Morita–Baylis–Hillman adducts. Chem Soc Rev 2012; 41:4101-12. [DOI: 10.1039/c2cs35017c] [Citation(s) in RCA: 309] [Impact Index Per Article: 25.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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8
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Lin A, Mao H, Zhu X, Ge H, Tan R, Zhu C, Cheng Y. Organocatalytic Asymmetric CS Bond Formation: Synthesis of α-Methylene-β-mercapto Esters with Simple Alkyl Thiols. Adv Synth Catal 2011. [DOI: 10.1002/adsc.201100522] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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9
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Lin A, Mao H, Zhu X, Ge H, Tan R, Zhu C, Cheng Y. Organocatalytic Enantioselective Amination of Morita-Baylis-Hillman Carbonates with Masked Ammonia: A Facile Method for the Synthesis of Unprotected α-Methylene-β-Amino Esters. Chemistry 2011; 17:13676-9. [DOI: 10.1002/chem.201102522] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2011] [Indexed: 11/11/2022]
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10
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Zhu B, Yan L, Pan Y, Lee R, Liu H, Han Z, Huang KW, Tan CH, Jiang Z. Lewis Base Catalyzed Enantioselective Allylic Hydroxylation of Morita–Baylis–Hillman Carbonates with Water. J Org Chem 2011; 76:6894-900. [DOI: 10.1021/jo201096e] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Bo Zhu
- Key Laboratory of Natural Medicine and Immuno-Engineering of Henan Province, Henan University, Kaifeng, Henan 475004, People’s Republic of China
| | - Lin Yan
- Key Laboratory of Natural Medicine and Immuno-Engineering of Henan Province, Henan University, Kaifeng, Henan 475004, People’s Republic of China
| | - Yuanhang Pan
- Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore 117543
| | - Richmond Lee
- KAUST Catalysis Center and Division of Chemical and Life Sciences and Engineering, King Abdullah University of Science and Technology, Thuwal, Kingdom of Saudi Arabia, 23955-6900
| | - Hongjun Liu
- Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore 117543
| | - Zhiqiang Han
- Key Laboratory of Natural Medicine and Immuno-Engineering of Henan Province, Henan University, Kaifeng, Henan 475004, People’s Republic of China
| | - Kuo-Wei Huang
- KAUST Catalysis Center and Division of Chemical and Life Sciences and Engineering, King Abdullah University of Science and Technology, Thuwal, Kingdom of Saudi Arabia, 23955-6900
| | - Choon-Hong Tan
- Key Laboratory of Natural Medicine and Immuno-Engineering of Henan Province, Henan University, Kaifeng, Henan 475004, People’s Republic of China
- Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore 117543
| | - Zhiyong Jiang
- Key Laboratory of Natural Medicine and Immuno-Engineering of Henan Province, Henan University, Kaifeng, Henan 475004, People’s Republic of China
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Erb J, Paull DH, Dudding T, Belding L, Lectka T. From bifunctional to trifunctional (tricomponent nucleophile-transition metal-lewis acid) catalysis: the catalytic, enantioselective α-fluorination of acid chlorides. J Am Chem Soc 2011; 133:7536-46. [PMID: 21513338 PMCID: PMC3432319 DOI: 10.1021/ja2014345] [Citation(s) in RCA: 76] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
We report in full detail our studies on the catalytic, asymmetric α-fluorination of acid chlorides, a practical method that produces an array of α-fluorocarboxylic acid derivatives in which improved yield and virtually complete enantioselectivity are controlled through electrophilic fluorination of a ketene enolate intermediate. We discovered, for the first time, that a third catalyst, a Lewis acidic lithium salt, could be introduced into a dually activated system to amplify yields of aliphatic products, primarily through activation of the fluorinating agent. Through our mechanistic studies (based on kinetic data, isotopic labeling, spectroscopic measurements, and theoretical calculations) we were able to utilize our understanding of this "trifunctional" reaction to optimize the conditions and obtain new products in good yield and excellent enantioselectivity.
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Affiliation(s)
- Jeremy Erb
- Department of Chemistry, New Chemistry Building, Johns Hopkins University, 3400 North Charles Street, Baltimore, Maryland, 21218
| | - Daniel H. Paull
- Department of Chemistry, New Chemistry Building, Johns Hopkins University, 3400 North Charles Street, Baltimore, Maryland, 21218
| | - Travis Dudding
- Department of Chemistry, Brock University, 500 Glenridge Avenue, St. Catharines, Ontario, Canada L2S 3A1
| | - Lee Belding
- Department of Chemistry, Brock University, 500 Glenridge Avenue, St. Catharines, Ontario, Canada L2S 3A1
| | - Thomas Lectka
- Department of Chemistry, Brock University, 500 Glenridge Avenue, St. Catharines, Ontario, Canada L2S 3A1
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