1
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Anderton AS, Knowles OJ, Rossi-Ashton JA, Procter DJ. Flavin-Mediated Photocatalysis Provides a General Platform for Sulfide C-H Functionalization. ACS Catal 2024; 14:2395-2401. [PMID: 38384945 PMCID: PMC10877610 DOI: 10.1021/acscatal.3c05785] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2023] [Revised: 01/16/2024] [Accepted: 01/17/2024] [Indexed: 02/23/2024]
Abstract
Functionalized sulfides are important in many areas of science, ranging from chemical biology through drug discovery to organic materials chemistry. Sulfides bearing pendant reactive groups in the α-position are particularly useful; however, methods for the selective valorization of simple sulfides or the late-stage functionalization of complex sulfides by the convenient addition of valuable functionality are underexplored. Here we exemplify a general reaction platform for sulfide functionalization by showcasing three modes of α-sulfur C-H functionalization; cyanation, alkenylation, and alkynylation. Using inexpensive and commercially available riboflavin tetraacetate and visible light, decoration of both feedstock and complex sulfides proceeds in a good yield and with high selectivity. Methionine-containing peptides can also be selectively functionalized and a tolerance screen using amino-acid dopants suggests that the platform is compatible with most amino-acid side chains and thus is a potential tool for bioconjugation.
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Affiliation(s)
| | | | - James A. Rossi-Ashton
- Department of Chemistry, University
of Manchester, Oxford Road, Manchester M13 9PL, U.K.
| | - David J. Procter
- Department of Chemistry, University
of Manchester, Oxford Road, Manchester M13 9PL, U.K.
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2
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Tsai CY, Jhang YJ, Wu YK, Ryu I. Electron-Transfer Protocol for the Hydroxyalkenylation of Alkenes Using 1,2-Bis(phenylsulfonyl)ethylene. Angew Chem Int Ed Engl 2023; 62:e202311807. [PMID: 37850999 DOI: 10.1002/anie.202311807] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Revised: 10/09/2023] [Accepted: 10/11/2023] [Indexed: 10/19/2023]
Abstract
We report a protocol for alkene hydroxyalkenylation. Using a persulfate anion as a one-electron-oxidation reagent and 1,2-bis(phenylsulfonyl)ethylene as a radical acceptor in the presence of water, alkenes were converted into the corresponding 1-phenylsulfonyl-4-hydroxyalkenes in good to high yields. The hydroxyalkenylation process involves the nucleophilic hydroxylation of alkene radical cations to give β-hydroxyalkyl radicals, which, after a radical addition/β-elimination sequence, provide the products. We also report a photocatalytic protocol for alkoxyalkenylation.
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Affiliation(s)
- Chen-Yang Tsai
- Department of Applied Chemistry, National Yang Ming Chiao Tung University (NYCU), Hsinchu, 30010, Taiwan
| | - Yin-Jia Jhang
- Department of Applied Chemistry, National Yang Ming Chiao Tung University (NYCU), Hsinchu, 30010, Taiwan
| | - Yen-Ku Wu
- Department of Applied Chemistry, National Yang Ming Chiao Tung University (NYCU), Hsinchu, 30010, Taiwan
| | - Ilhyong Ryu
- Department of Applied Chemistry, National Yang Ming Chiao Tung University (NYCU), Hsinchu, 30010, Taiwan
- Organization for Research Promotion, Osaka Metropolitan University (OMU), 599-8531, Sakai, Osaka, Japan
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3
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Wang YT, Shih YL, Wu YK, Ryu I. Site‐Selective C(sp3)‐H Alkenylation Using Decatungstate Anion as Photocatalyst. Adv Synth Catal 2022. [DOI: 10.1002/adsc.202101374] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
| | - Yi-Lun Shih
- National Yang Ming Chiao Tung University TAIWAN
| | - Yen-Ku Wu
- National Chiao Tung University TAIWAN
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4
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Li F, Wu Z, Wang J, Zhang S, Yu J, Yuan Z, Liu J, Shen R, Zhou Y, Liu L. Metal-free synthesis of N-sulfonylformamidines via skeletal reconstruction of sulfonyl oximonitriles. Org Chem Front 2022. [DOI: 10.1039/d1qo01665b] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We firstly develop an unprecedented domino reaction of sulfonyl oximonitriles with secondary amines to streamline synthesis of N-sulfonylformamidines in decent to high yields under mild reaction conditions.
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Affiliation(s)
- Feng Li
- Henan Engineering Laboratory of Green Synthesis for Pharmaceuticals, College of Chemistry and Chemical Engineering, Shangqiu Normal University, Shangqiu, Henan, 476000, P. R. China
| | - Ziyan Wu
- Henan Engineering Laboratory of Green Synthesis for Pharmaceuticals, College of Chemistry and Chemical Engineering, Shangqiu Normal University, Shangqiu, Henan, 476000, P. R. China
| | - Jingjing Wang
- Henan Engineering Laboratory of Green Synthesis for Pharmaceuticals, College of Chemistry and Chemical Engineering, Shangqiu Normal University, Shangqiu, Henan, 476000, P. R. China
| | - Siyuan Zhang
- Henan Engineering Laboratory of Green Synthesis for Pharmaceuticals, College of Chemistry and Chemical Engineering, Shangqiu Normal University, Shangqiu, Henan, 476000, P. R. China
| | - Jiaxin Yu
- Henan Engineering Laboratory of Green Synthesis for Pharmaceuticals, College of Chemistry and Chemical Engineering, Shangqiu Normal University, Shangqiu, Henan, 476000, P. R. China
| | - Zhen Yuan
- Henan Engineering Laboratory of Green Synthesis for Pharmaceuticals, College of Chemistry and Chemical Engineering, Shangqiu Normal University, Shangqiu, Henan, 476000, P. R. China
| | - Jingya Liu
- Henan Engineering Laboratory of Green Synthesis for Pharmaceuticals, College of Chemistry and Chemical Engineering, Shangqiu Normal University, Shangqiu, Henan, 476000, P. R. China
| | - Renzeng Shen
- Henan Engineering Laboratory of Green Synthesis for Pharmaceuticals, College of Chemistry and Chemical Engineering, Shangqiu Normal University, Shangqiu, Henan, 476000, P. R. China
| | - Yao Zhou
- Hubei Key Laboratory of Pollutant Analysis & Reuse Technology, College of Chemistry and Chemical Engineering, Hubei Normal University, Huangshi, Hubei, 435002, P. R. China
| | - Lantao Liu
- Henan Engineering Laboratory of Green Synthesis for Pharmaceuticals, College of Chemistry and Chemical Engineering, Shangqiu Normal University, Shangqiu, Henan, 476000, P. R. China
- College of Chemistry, Zhengzhou University, Zhengzhou, Henan, 450052, P. R. China
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5
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Chu XQ, Ge D, Cui YY, Shen ZL, Li CJ. Desulfonylation via Radical Process: Recent Developments in Organic Synthesis. Chem Rev 2021; 121:12548-12680. [PMID: 34387465 DOI: 10.1021/acs.chemrev.1c00084] [Citation(s) in RCA: 79] [Impact Index Per Article: 26.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
As the "chemical chameleon", sulfonyl-containing compounds and their variants have been merged with various types of reactions for the efficient construction of diverse molecular architectures by taking advantage of their incredible reactive flexibility. Currently, their involvement in radical transformations, in which the sulfonyl group typically acts as a leaving group via selective C-S, N-S, O-S, S-S, and Se-S bond cleavage/functionalization, has facilitated new bond formation strategies which are complementary to classical two-electron cross-couplings via organometallic or ionic intermediates. Considering the great influence and synthetic potential of these novel avenues, we summarize recent advances in this rapidly expanding area by discussing the reaction designs, substrate scopes, mechanistic studies, and their limitations, outlining the state-of-the-art processes involved in radical-mediated desulfonylation and related transformations. With a specific emphasis on their synthetic applications, we believe this review will be useful for medicinal and synthetic organic chemists who are interested in radical chemistry and radical-mediated desulfonylation in particular.
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Affiliation(s)
- Xue-Qiang Chu
- Institute of Advanced Synthesis, School of Chemistry and Molecular Engineering, Nanjing Tech University, Nanjing 211816, China
| | - Danhua Ge
- Institute of Advanced Synthesis, School of Chemistry and Molecular Engineering, Nanjing Tech University, Nanjing 211816, China
| | - Yan-Ying Cui
- Institute of Advanced Synthesis, School of Chemistry and Molecular Engineering, Nanjing Tech University, Nanjing 211816, China
| | - Zhi-Liang Shen
- Institute of Advanced Synthesis, School of Chemistry and Molecular Engineering, Nanjing Tech University, Nanjing 211816, China
| | - Chao-Jun Li
- Department of Chemistry and FQRNT Centre for Green Chemistry and Catalysis, McGill University, Montreal, Quebec H3A 0B8, Canada
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6
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Dong X, Jiang W, Hua D, Wang X, Xu L, Wu X. Radical-mediated vicinal addition of alkoxysulfonyl/fluorosulfonyl and trifluoromethyl groups to aryl alkyl alkynes. Chem Sci 2021; 12:11762-11768. [PMID: 34659713 PMCID: PMC8442677 DOI: 10.1039/d1sc03315h] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Accepted: 08/02/2021] [Indexed: 12/18/2022] Open
Abstract
The addition of sulfonyl radicals to alkenes and alkynes is a valuable method for constructing useful highly functionalized sulfonyl compounds. The underexplored alkoxy- and fluorosulfonyl radicals are easily accessed by CF3 radical addition to readily available allylsulfonic acid derivatives and then β-fragmentation. These substituted sulfonyl radicals add to aryl alkyl alkynes to give vinyl radicals that are trapped by trifluoromethyl transfer to provide tetra-substituted alkenes bearing the privileged alkoxy- or fluorosulfonyl group on one carbon and a trifluoromethyl group on the other. This process exhibits broad functional group compatibility and allows for the late-stage functionalization of drug molecules, demonstrating its potential in drug discovery and chemical biology. An unprecedented method for vicinal addition of alkoxysulfonyl/fluorosulfonyl and trifluoromethyl groups to aryl alkyl alkynes has been developed to afford useful alkenylsulfonate esters and alkenylsulfonyl fluorides.![]()
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Affiliation(s)
- Xinrui Dong
- State Key Laboratory of Natural Medicines, Department of Medicinal Chemistry, School of Pharmacy, China Pharmaceutical University Nanjing 211198 China
| | - Wenhua Jiang
- State Key Laboratory of Natural Medicines, Department of Medicinal Chemistry, School of Pharmacy, China Pharmaceutical University Nanjing 211198 China
| | - Dexiang Hua
- State Key Laboratory of Natural Medicines, Department of Medicinal Chemistry, School of Pharmacy, China Pharmaceutical University Nanjing 211198 China
| | - Xiaohui Wang
- State Key Laboratory of Natural Medicines, Department of Medicinal Chemistry, School of Pharmacy, China Pharmaceutical University Nanjing 211198 China
| | - Liang Xu
- School of Chemistry and Chemical Engineering, Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan, Shihezi University Shihezi 832003 China
| | - Xiaoxing Wu
- State Key Laboratory of Natural Medicines, Department of Medicinal Chemistry, School of Pharmacy, China Pharmaceutical University Nanjing 211198 China
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7
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Ueda M, Kamikawa K, Fukuyama T, Wang YT, Wu YK, Ryu I. Site-Selective Alkenylation of Unactivated C(sp 3 )-H Bonds Mediated by Compact Sulfate Radical. Angew Chem Int Ed Engl 2021; 60:3545-3550. [PMID: 33128429 DOI: 10.1002/anie.202011992] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2020] [Revised: 10/27/2020] [Indexed: 01/07/2023]
Abstract
A broad variety of unactivated acyclic and alicyclic substrates cleanly undergo site-selective alkenylation of unactivated C(sp3 )-H bonds with 1,2-bis(phenylsulfonyl)ethene in the presence of persulfate. This simple transformation furnishes (E)-2-alkylvinylphenylsulfones in up to 88 % yield. In contrast with the previously reported decatungstate protocol, the current method is applicable to alkenylation of sterically hindered C-H bonds. This important advantage significantly broadens the substrate scope, and is attributed to the compact size of the sulfate radical employed in the C-H activation and cleavage.
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Affiliation(s)
- Mitsuhiro Ueda
- Department of Chemistry, Graduate School of Science, Osaka Prefecture University, Sakai, Osaka, 599-8531, Japan
| | - Kazuya Kamikawa
- Department of Chemistry, Graduate School of Science, Osaka Prefecture University, Sakai, Osaka, 599-8531, Japan
| | - Takahide Fukuyama
- Department of Chemistry, Graduate School of Science, Osaka Prefecture University, Sakai, Osaka, 599-8531, Japan
| | - Yi-Ting Wang
- Department of Applied Chemistry, National Chiao Tung University, Hsinchu, Taiwan
| | - Yen-Ku Wu
- Department of Applied Chemistry, National Chiao Tung University, Hsinchu, Taiwan
| | - Ilhyong Ryu
- Department of Chemistry, Graduate School of Science, Osaka Prefecture University, Sakai, Osaka, 599-8531, Japan
- Department of Applied Chemistry, National Chiao Tung University, Hsinchu, Taiwan
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8
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Nambo M, Tahara Y, Yim JCH, Yokogawa D, Crudden CM. Synthesis of quaternary centres by single electron reduction and alkylation of alkylsulfones. Chem Sci 2021; 12:4866-4871. [PMID: 34168761 PMCID: PMC8179647 DOI: 10.1039/d1sc00133g] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023] Open
Abstract
A new method for the generation of tertiary radicals through single electron reduction of alkylsulfones promoted by Zn and 1,10-phenanthroline has been developed. These radicals could be employed in the Giese reaction, affording structurally diverse quaternary products in good yields. With the high modularity and functional group compatibility of sulfones, the utility of this method was demonstrated by intramolecular and iterative reactions to give complex structures. The radical generation process was investigated by control experiments and theoretical calculations. A new method for the generation of tertiary radicals through single electron reduction of alkylsulfones promoted by Zn and 1,10-phenanthroline has been developed.![]()
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Affiliation(s)
- Masakazu Nambo
- Institute of Transformative Bio-Molecules (WPI-ITbM), Nagoya University Chikusa Nagoya Aichi 464-8601 Japan
| | - Yasuyo Tahara
- Institute of Transformative Bio-Molecules (WPI-ITbM), Nagoya University Chikusa Nagoya Aichi 464-8601 Japan
| | - Jacky C-H Yim
- Institute of Transformative Bio-Molecules (WPI-ITbM), Nagoya University Chikusa Nagoya Aichi 464-8601 Japan
| | - Daisuke Yokogawa
- Graduate School of Arts and Science, The University of Tokyo Komaba, Meguro-ku Tokyo 153-8902 Japan
| | - Cathleen M Crudden
- Institute of Transformative Bio-Molecules (WPI-ITbM), Nagoya University Chikusa Nagoya Aichi 464-8601 Japan .,Department of Chemistry, Queen's University Chernoff Hall Kingston Ontario K7L 3N6 Canada
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9
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Yang CY, Zhang DR, Hu LP, Li X, Yang SC, Liu B, Huang GL. Visible-light-induced sulfonylation of Baylis–Hillman acetates under metal- and oxidant-free conditions. NEW J CHEM 2021. [DOI: 10.1039/d1nj04878c] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
A visible-light-driven metal- and oxidant-free procedure for the sulfonylation of Baylis–Hillman acetates with sulfonyl hydrazides under open-air conditions at room temperature is reported. The methods provide a green and facile synthetic route to access allylic sulfones.
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Affiliation(s)
- Cai-Yun Yang
- School of Chemistry and Chemical Engineering, Yunnan Normal University, Kunming 650500, China
| | - De-Run Zhang
- School of Chemistry and Chemical Engineering, Yunnan Normal University, Kunming 650500, China
| | - Lin-Ping Hu
- School of Chemistry and Chemical Engineering, Yunnan Normal University, Kunming 650500, China
| | - Xia Li
- Department of Library, Yunnan Normal University, Kunming 650500, China
| | - Shi-Chen Yang
- School of Chemistry and Chemical Engineering, Yunnan Normal University, Kunming 650500, China
| | - Bo Liu
- School of Chemistry and Chemical Engineering, Yunnan Normal University, Kunming 650500, China
| | - Guo-Li Huang
- School of Chemistry and Chemical Engineering, Yunnan Normal University, Kunming 650500, China
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10
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Wang F, Qin J, Zhu S, Chu L. Organic-photoredox-catalyzed three-component sulfonylative pyridylation of styrenes. RSC Adv 2021; 11:142-146. [PMID: 35423008 PMCID: PMC8691066 DOI: 10.1039/d0ra10180j] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2020] [Accepted: 12/03/2020] [Indexed: 12/29/2022] Open
Abstract
An efficient, metal-free protocol for the three-component sulfonylative pyridylation of styrenes via organic-photoredox catalysis is described. This metal-free process enables the direct and selective installation of sulfonyl and heteroaryl motifs and tolerates a wide array of functional groups as well as complex molecular scaffolds, that could complement previous methods and would be of interest in pharmaceutical research. An efficient, metal-free protocol for the three-component sulfonylative pyridylation of alkenes via organic-photoredox catalysis is described.![]()
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Affiliation(s)
- Fang Wang
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials
- Center for Advanced Low-Dimension Materials
- College of Chemistry, Chemical Engineering and Biotechnology
- Donghua University
- Shanghai 201620
| | - Jian Qin
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials
- Center for Advanced Low-Dimension Materials
- College of Chemistry, Chemical Engineering and Biotechnology
- Donghua University
- Shanghai 201620
| | - Shengqing Zhu
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials
- Center for Advanced Low-Dimension Materials
- College of Chemistry, Chemical Engineering and Biotechnology
- Donghua University
- Shanghai 201620
| | - Lingling Chu
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials
- Center for Advanced Low-Dimension Materials
- College of Chemistry, Chemical Engineering and Biotechnology
- Donghua University
- Shanghai 201620
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11
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Ueda M, Kamikawa K, Fukuyama T, Wang Y, Wu Y, Ryu I. Site‐Selective Alkenylation of Unactivated C(sp
3
)−H Bonds Mediated by Compact Sulfate Radical. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202011992] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Mitsuhiro Ueda
- Department of Chemistry Graduate School of Science Osaka Prefecture University Sakai Osaka 599-8531 Japan
| | - Kazuya Kamikawa
- Department of Chemistry Graduate School of Science Osaka Prefecture University Sakai Osaka 599-8531 Japan
| | - Takahide Fukuyama
- Department of Chemistry Graduate School of Science Osaka Prefecture University Sakai Osaka 599-8531 Japan
| | - Yi‐Ting Wang
- Department of Applied Chemistry National Chiao Tung University Hsinchu Taiwan
| | - Yen‐Ku Wu
- Department of Applied Chemistry National Chiao Tung University Hsinchu Taiwan
| | - Ilhyong Ryu
- Department of Chemistry Graduate School of Science Osaka Prefecture University Sakai Osaka 599-8531 Japan
- Department of Applied Chemistry National Chiao Tung University Hsinchu Taiwan
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12
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Papadopoulos GN, Kokotou MG, Spiliopoulou N, Nikitas NF, Voutyritsa E, Tzaras DI, Kaplaneris N, Kokotos CG. Phenylglyoxylic Acid: An Efficient Initiator for the Photochemical Hydrogen Atom Transfer C-H Functionalization of Heterocycles. CHEMSUSCHEM 2020; 13:5934-5944. [PMID: 32833347 DOI: 10.1002/cssc.202001892] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/06/2020] [Revised: 08/23/2020] [Indexed: 05/25/2023]
Abstract
C-H functionalization at the α-position of heterocycles has become a rapidly growing area of research. Herein, a cheap and efficient photochemical method was developed for the C-H functionalization of heterocycles. Phenylglyoxylic acid (PhCOCOOH) could behave as an alternative to metal-based catalysts and organic dyes and provided a very general and wide array of photochemical C-H alkylation, alkenylation, and alkynylation, as well as C-N bond forming reaction methodologies. This novel, mild, and metal-free protocol was successfully employed in the functionalization of a wide range of C-H bonds, utilizing not only O- or N-heterocycles, but also the less studied S-heterocycles.
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Affiliation(s)
- Giorgos N Papadopoulos
- Laboratory of Organic Chemistry, Department of Chemistry, National and Kapodistrian University of Athens, Panepistimiopolis, 15771, Athens, Greece
| | - Maroula G Kokotou
- Laboratory of Organic Chemistry, Department of Chemistry, National and Kapodistrian University of Athens, Panepistimiopolis, 15771, Athens, Greece
| | - Nikoleta Spiliopoulou
- Laboratory of Organic Chemistry, Department of Chemistry, National and Kapodistrian University of Athens, Panepistimiopolis, 15771, Athens, Greece
| | - Nikolaos F Nikitas
- Laboratory of Organic Chemistry, Department of Chemistry, National and Kapodistrian University of Athens, Panepistimiopolis, 15771, Athens, Greece
| | - Errika Voutyritsa
- Laboratory of Organic Chemistry, Department of Chemistry, National and Kapodistrian University of Athens, Panepistimiopolis, 15771, Athens, Greece
| | - Dimitrios I Tzaras
- Laboratory of Organic Chemistry, Department of Chemistry, National and Kapodistrian University of Athens, Panepistimiopolis, 15771, Athens, Greece
| | - Nikolaos Kaplaneris
- Laboratory of Organic Chemistry, Department of Chemistry, National and Kapodistrian University of Athens, Panepistimiopolis, 15771, Athens, Greece
| | - Christoforos G Kokotos
- Laboratory of Organic Chemistry, Department of Chemistry, National and Kapodistrian University of Athens, Panepistimiopolis, 15771, Athens, Greece
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13
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Direct transfer of tri- and di-fluoroethanol units enabled by radical activation of organosilicon reagents. Nat Commun 2020; 11:2756. [PMID: 32488003 PMCID: PMC7265496 DOI: 10.1038/s41467-020-16380-9] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2019] [Accepted: 04/30/2020] [Indexed: 11/08/2022] Open
Abstract
Trifluoroethanol and difluoroethanol units are important motifs in bioactive molecules, but the methods to direct incorporate these units are limited. Herein, we report two organosilicon reagents for the transfer of trifluoroethanol and difluoroethanol units into molecules. Through intramolecular C-Si bond activation by alkoxyl radicals, these reagents were applied in allylation, alkylation and alkenylation reactions, enabling efficient synthesis of various tri(di)fluoromethyl group substituted alcohols. The broad applicability and general utility of the approach are highlighted by late-stage introduction of these fluoroalkyl groups to complex molecules, and the synthesis of antitumor agent Z and its difluoromethyl analog Z'.
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14
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Zeng X, Wang X, Zhang Y, Zhu L, Zhao Y. A silver-catalyzed radical ring-opening reaction of cyclopropanols with sulfonyl oxime ethers. Org Biomol Chem 2020; 18:3734-3739. [PMID: 32364186 DOI: 10.1039/d0ob00055h] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
A silver-catalyzed ring-opening reaction of cyclopropanols with sulfonyl oxime ethers has been developed. The protocol was conducted under mild reaction conditions to provide a series of γ-keto oxime ethers with moderate to good yields. The reaction proceeded in a stereoselective manner for CF3-containing oxime ethers to provide a single stereoisomer, while an inseparable E and Z mixture was obtained for CN-containing oxime ethers. Mechanistic studies indicate that the reaction proceeded via a radical mechanism.
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Affiliation(s)
- Xiaobao Zeng
- School of Pharmacy, Nantong University, 19 Qixiu Road, Nantong, Jiangsu Province 226001, People's Republic of China.
| | - Xin Wang
- School of Pharmacy, Nantong University, 19 Qixiu Road, Nantong, Jiangsu Province 226001, People's Republic of China.
| | - Yanan Zhang
- School of Pharmacy, Nantong University, 19 Qixiu Road, Nantong, Jiangsu Province 226001, People's Republic of China.
| | - Li Zhu
- School of Pharmacy, Nantong University, 19 Qixiu Road, Nantong, Jiangsu Province 226001, People's Republic of China.
| | - Yu Zhao
- School of Pharmacy, Nantong University, 19 Qixiu Road, Nantong, Jiangsu Province 226001, People's Republic of China.
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15
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Liu M, You E, Cao W, Shi J. Rh(III)‐Catalyzed Direct C−H Cyanation of Arenes with
p
‐Toluenesulfonyl Cyanide. ASIAN J ORG CHEM 2019. [DOI: 10.1002/ajoc.201900455] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Mingliang Liu
- School of Environmental and Chemical EngineeringShanghai University 99 Shangda Road Shanghai 200444 P. R. China
- Shanghai Institute of MateriaMedicaChinese Academy of Sciences nstitution 501 Haike Road Shanghai 201203 P. R. China
| | - Erli You
- Shanghai Institute of MateriaMedicaChinese Academy of Sciences nstitution 501 Haike Road Shanghai 201203 P. R. China
| | - Weiguo Cao
- School of Environmental and Chemical EngineeringShanghai University 99 Shangda Road Shanghai 200444 P. R. China
- Department of Chemistry Innovative Drug Research CenterShanghai University 99 Shangda Road Shanghai 200444 P. R. China
| | - Jingjing Shi
- Shanghai Institute of MateriaMedicaChinese Academy of Sciences nstitution 501 Haike Road Shanghai 201203 P. R. China
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16
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Xia Y, Studer A. Diversity‐Oriented Desulfonylative Functionalization of Alkyl Allyl Sulfones. Angew Chem Int Ed Engl 2019; 58:9836-9840. [DOI: 10.1002/anie.201903668] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2019] [Revised: 05/02/2019] [Indexed: 11/07/2022]
Affiliation(s)
- Yong Xia
- Organisch-Chemisches InstitutWestfälische Wilhelms-Universität Corrensstrasse 40 48149 Münster Germany
| | - Armido Studer
- Organisch-Chemisches InstitutWestfälische Wilhelms-Universität Corrensstrasse 40 48149 Münster Germany
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17
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Xia Y, Studer A. Diversity‐Oriented Desulfonylative Functionalization of Alkyl Allyl Sulfones. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201903668] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Yong Xia
- Organisch-Chemisches InstitutWestfälische Wilhelms-Universität Corrensstrasse 40 48149 Münster Germany
| | - Armido Studer
- Organisch-Chemisches InstitutWestfälische Wilhelms-Universität Corrensstrasse 40 48149 Münster Germany
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18
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Wu K, Wang L, Colón‐Rodríguez S, Flechsig G, Wang T. Amidyl Radical Directed Remote Allylation of Unactivated sp
3
C−H Bonds by Organic Photoredox Catalysis. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201811004] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Affiliation(s)
- Kui Wu
- Department of ChemistryUniversity at Albany, State University of New York 1400 Washington Avenue Albany NY 12222 USA
| | - Lushun Wang
- Department of ChemistryUniversity at Albany, State University of New York 1400 Washington Avenue Albany NY 12222 USA
| | - Sonivette Colón‐Rodríguez
- Department of ChemistryUniversity at Albany, State University of New York 1400 Washington Avenue Albany NY 12222 USA
| | - Gerd‐Uwe Flechsig
- Department of ChemistryUniversity at Albany, State University of New York 1400 Washington Avenue Albany NY 12222 USA
| | - Ting Wang
- Department of ChemistryUniversity at Albany, State University of New York 1400 Washington Avenue Albany NY 12222 USA
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19
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Wu K, Wang L, Colón‐Rodríguez S, Flechsig G, Wang T. Amidyl Radical Directed Remote Allylation of Unactivated sp
3
C−H Bonds by Organic Photoredox Catalysis. Angew Chem Int Ed Engl 2019; 58:1774-1778. [DOI: 10.1002/anie.201811004] [Citation(s) in RCA: 73] [Impact Index Per Article: 14.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2018] [Revised: 11/21/2018] [Indexed: 11/08/2022]
Affiliation(s)
- Kui Wu
- Department of ChemistryUniversity at Albany, State University of New York 1400 Washington Avenue Albany NY 12222 USA
| | - Lushun Wang
- Department of ChemistryUniversity at Albany, State University of New York 1400 Washington Avenue Albany NY 12222 USA
| | - Sonivette Colón‐Rodríguez
- Department of ChemistryUniversity at Albany, State University of New York 1400 Washington Avenue Albany NY 12222 USA
| | - Gerd‐Uwe Flechsig
- Department of ChemistryUniversity at Albany, State University of New York 1400 Washington Avenue Albany NY 12222 USA
| | - Ting Wang
- Department of ChemistryUniversity at Albany, State University of New York 1400 Washington Avenue Albany NY 12222 USA
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20
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Kammer LM, Lipp B, Opatz T. Photoredox Alkenylation of Carboxylic Acids and Peptides: Synthesis of Covalent Enzyme Inhibitors. J Org Chem 2018; 84:2379-2392. [DOI: 10.1021/acs.joc.8b02759] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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21
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Zhu Y, Huang K, Pan J, Qiu X, Luo X, Qin Q, Wei J, Wen X, Zhang L, Jiao N. Silver-catalyzed remote Csp 3-H functionalization of aliphatic alcohols. Nat Commun 2018; 9:2625. [PMID: 29980674 PMCID: PMC6035238 DOI: 10.1038/s41467-018-05014-w] [Citation(s) in RCA: 79] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Accepted: 05/30/2018] [Indexed: 12/27/2022] Open
Abstract
Aliphatic alcohols are common and bulk chemicals in organic synthesis. The site-selective functionalization of non-activated aliphatic alcohols is attractive but challenging. Herein, we report a silver-catalyzed δ-selective Csp3-H bond functionalization of abundant and inexpensive aliphatic alcohols. Valuable oximonitrile substituted alcohols are easily obtained by using well-designed sulphonyl reagents under simple and mild conditions. This protocol realizes the challenging δ-selective C-C bond formation of simple alkanols.
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Affiliation(s)
- Yuchao Zhu
- State Key Laboratory of Natural and Biomimetic Drugs, Peking University, 100191, Beijing, China
| | - Kaimeng Huang
- State Key Laboratory of Natural and Biomimetic Drugs, Peking University, 100191, Beijing, China
| | - Jun Pan
- State Key Laboratory of Natural and Biomimetic Drugs, Peking University, 100191, Beijing, China
| | - Xu Qiu
- State Key Laboratory of Natural and Biomimetic Drugs, Peking University, 100191, Beijing, China
| | - Xiao Luo
- State Key Laboratory of Natural and Biomimetic Drugs, Peking University, 100191, Beijing, China
| | - Qixue Qin
- State Key Laboratory of Natural and Biomimetic Drugs, Peking University, 100191, Beijing, China
| | - Jialiang Wei
- State Key Laboratory of Natural and Biomimetic Drugs, Peking University, 100191, Beijing, China
| | - Xiaojin Wen
- State Key Laboratory of Natural and Biomimetic Drugs, Peking University, 100191, Beijing, China
| | - Lizhi Zhang
- State Key Laboratory of Natural and Biomimetic Drugs, Peking University, 100191, Beijing, China
| | - Ning Jiao
- State Key Laboratory of Natural and Biomimetic Drugs, Peking University, 100191, Beijing, China.
- State Key Laboratory of Organometallic Chemistry, Chinese Academy of Sciences, 200032, Shanghai, China.
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22
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Lei X, Zheng L, Zhang C, Shi X, Chen Y. Allylic C-S Bond Construction through Metal-Free Direct Nitroalkene Sulfonation. J Org Chem 2018; 83:1772-1778. [PMID: 29355324 DOI: 10.1021/acs.joc.7b02595] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
A metal-free, open-flask protocol was developed for the preparation of allylic sulfones through direct condensation of sodium arylsulfinates and β,β-disubstituted nitroalkenes. The key step of this process was the Lewis base-promoted equilibrium between nitroalkenes and allylic nitro compounds. Through this process, the readily available conjugated nitroalkenes can be easily converted into allylic nitro compounds, which contain more reactive C═C bonds toward the sulfonyl radical addition. As a result, allylic sulfones were prepared in excellent yields with a broad substrate scope under mild conditions.
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Affiliation(s)
- Xue Lei
- School of Chemistry and Environmental Engineering, Wuhan Institute of Technology , Wuhan 430073, P. R. China
| | - Lei Zheng
- School of Chemistry and Environmental Engineering, Wuhan Institute of Technology , Wuhan 430073, P. R. China
| | - Chuanxin Zhang
- School of Chemistry and Environmental Engineering, Wuhan Institute of Technology , Wuhan 430073, P. R. China
| | - Xiaodong Shi
- The Department of Chemistry, University of South Florida , 4202 E. Fowler Avenue, Tampa, Florida 33620, United States
| | - Yunfeng Chen
- School of Chemistry and Environmental Engineering, Wuhan Institute of Technology , Wuhan 430073, P. R. China
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23
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Li C, Li J, Tan C, Wu W, Jiang H. DDQ-mediated regioselective C–S bond formation: efficient access to allylic sulfides. Org Chem Front 2018. [DOI: 10.1039/c8qo00799c] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
A novel metal-free dehydrocoupling approach for constructing allylic sulfides via oxidative allylic C–H functionalization with high atom- and step-economy has been developed.
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Affiliation(s)
- Chunsheng Li
- Key Laboratory of Functional Molecular Engineering of Guangdong Province
- School of Chemistry and Chemical Engineering
- South China University of Technology
- Guangzhou 510640
- P. R. China
| | - Jianxiao Li
- Key Laboratory of Functional Molecular Engineering of Guangdong Province
- School of Chemistry and Chemical Engineering
- South China University of Technology
- Guangzhou 510640
- P. R. China
| | - Chaowei Tan
- Key Laboratory of Functional Molecular Engineering of Guangdong Province
- School of Chemistry and Chemical Engineering
- South China University of Technology
- Guangzhou 510640
- P. R. China
| | - Wanqing Wu
- Key Laboratory of Functional Molecular Engineering of Guangdong Province
- School of Chemistry and Chemical Engineering
- South China University of Technology
- Guangzhou 510640
- P. R. China
| | - Huanfeng Jiang
- Key Laboratory of Functional Molecular Engineering of Guangdong Province
- School of Chemistry and Chemical Engineering
- South China University of Technology
- Guangzhou 510640
- P. R. China
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24
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25
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Hassan H, Pirenne V, Wissing M, Khiar C, Hussain A, Robert F, Landais Y. Free-Radical Carbocyanation of Olefins. Chemistry 2017; 23:4651-4658. [DOI: 10.1002/chem.201605946] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2016] [Indexed: 12/20/2022]
Affiliation(s)
- Haitham Hassan
- Institute of Molecular Sciences; UMR-CNRS 5255; University of Bordeaux; 351, Cours de la libération 33405 Talence cedex France
| | - Vincent Pirenne
- Institute of Molecular Sciences; UMR-CNRS 5255; University of Bordeaux; 351, Cours de la libération 33405 Talence cedex France
| | - Maren Wissing
- Institute of Molecular Sciences; UMR-CNRS 5255; University of Bordeaux; 351, Cours de la libération 33405 Talence cedex France
| | - Chahinaz Khiar
- Institute of Molecular Sciences; UMR-CNRS 5255; University of Bordeaux; 351, Cours de la libération 33405 Talence cedex France
- Laboratoire de Chimie Appliquée et du Génie Chimique (LCAGC); Université Mouloud Mammerie de Tizi-Ouzou; 15000 Tizi-Ouzou Algeria
| | - Ashique Hussain
- Institute of Molecular Sciences; UMR-CNRS 5255; University of Bordeaux; 351, Cours de la libération 33405 Talence cedex France
| | - Frédéric Robert
- Institute of Molecular Sciences; UMR-CNRS 5255; University of Bordeaux; 351, Cours de la libération 33405 Talence cedex France
| | - Yannick Landais
- Institute of Molecular Sciences; UMR-CNRS 5255; University of Bordeaux; 351, Cours de la libération 33405 Talence cedex France
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26
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Le Vaillant F, Wodrich MD, Waser J. Room temperature decarboxylative cyanation of carboxylic acids using photoredox catalysis and cyanobenziodoxolones: a divergent mechanism compared to alkynylation. Chem Sci 2017; 8:1790-1800. [PMID: 28451301 PMCID: PMC5396527 DOI: 10.1039/c6sc04907a] [Citation(s) in RCA: 127] [Impact Index Per Article: 18.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2016] [Accepted: 12/13/2016] [Indexed: 12/22/2022] Open
Abstract
The one-step conversion of aliphatic carboxylic acids to the corresponding nitriles has been accomplished via the merger of visible light mediated photoredox and cyanobenziodoxolones (CBX) reagents. The reaction proceeded in high yields with natural and non-natural α-amino and α-oxy acids, affording a broad scope of nitriles with excellent tolerance of the substituents in the α position. The direct cyanation of dipeptides and drug precursors was also achieved. The mechanism of the decarboxylative cyanation was investigated both computationally and experimentally and compared with the previously developed alkynylation reaction. Alkynylation was found to favor direct radical addition, whereas further oxidation by CBX to a carbocation and cyanide addition appeared more favorable for cyanation. A concerted mechanism is proposed for the reaction of radicals with EBX reagents, in contrast to the usually assumed addition elimination process.
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Affiliation(s)
- Franck Le Vaillant
- Laboratory of Catalysis and Organic Synthesis , Institut des Sciences et Ingénierie Chimiques , École polytechnique fédérale de Lausanne , CH-1015 Lausanne , Switzerland .
| | - Matthew D Wodrich
- Laboratory of Catalysis and Organic Synthesis , Institut des Sciences et Ingénierie Chimiques , École polytechnique fédérale de Lausanne , CH-1015 Lausanne , Switzerland .
| | - Jérôme Waser
- Laboratory of Catalysis and Organic Synthesis , Institut des Sciences et Ingénierie Chimiques , École polytechnique fédérale de Lausanne , CH-1015 Lausanne , Switzerland .
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27
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Duan Y, Zhang M, Ruzi R, Wu Z, Zhu C. The direct decarboxylative allylation of N-arylglycine derivatives by photoredox catalysis. Org Chem Front 2017. [DOI: 10.1039/c6qo00711b] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The direct decarboxylative allylation of N-arylglycine derivatives has been accomplished via visible-light photoredox catalysis.
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Affiliation(s)
- Yingqian Duan
- State Key Laboratory of Coordination Chemistry
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing 210093
- P. R. China
| | - Muliang Zhang
- State Key Laboratory of Coordination Chemistry
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing 210093
- P. R. China
| | - Rehanguli Ruzi
- State Key Laboratory of Coordination Chemistry
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing 210093
- P. R. China
| | - Zhongkai Wu
- State Key Laboratory of Coordination Chemistry
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing 210093
- P. R. China
| | - Chengjian Zhu
- State Key Laboratory of Coordination Chemistry
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing 210093
- P. R. China
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28
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Kamijo S, Kamijo K, Maruoka K, Murafuji T. Aryl Ketone Catalyzed Radical Allylation of C(sp3)–H Bonds under Photoirradiation. Org Lett 2016; 18:6516-6519. [DOI: 10.1021/acs.orglett.6b03586] [Citation(s) in RCA: 49] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Shin Kamijo
- Graduate School of Sciences and Technology for Innovation and ‡Department of
Biology and Chemistry, Yamaguchi University, Yamaguchi 753-8512, Japan
| | - Kaori Kamijo
- Graduate School of Sciences and Technology for Innovation and ‡Department of
Biology and Chemistry, Yamaguchi University, Yamaguchi 753-8512, Japan
| | - Kiyotaka Maruoka
- Graduate School of Sciences and Technology for Innovation and ‡Department of
Biology and Chemistry, Yamaguchi University, Yamaguchi 753-8512, Japan
| | - Toshihiro Murafuji
- Graduate School of Sciences and Technology for Innovation and ‡Department of
Biology and Chemistry, Yamaguchi University, Yamaguchi 753-8512, Japan
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29
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Zhu Y, Wen X, Song S, Jiao N. Silver-Catalyzed Radical Transformation of Aliphatic Carboxylic Acids to Oxime Ethers. ACS Catal 2016. [DOI: 10.1021/acscatal.6b02074] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Yuchao Zhu
- State
Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical
Sciences, Peking University, Xue Yuan Road 38, Beijing 100191, People’s Republic of China
| | - Xiaojin Wen
- State
Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical
Sciences, Peking University, Xue Yuan Road 38, Beijing 100191, People’s Republic of China
| | - Song Song
- State
Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical
Sciences, Peking University, Xue Yuan Road 38, Beijing 100191, People’s Republic of China
| | - Ning Jiao
- State
Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical
Sciences, Peking University, Xue Yuan Road 38, Beijing 100191, People’s Republic of China
- State
Key Laboratory of Organometallic Chemistry, Chinese Academy of Sciences, Shanghai 200032, People’s Republic of China
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30
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Schörgenhumer J, Waser M. New strategies and applications using electrophilic cyanide-transfer reagents under transition metal-free conditions. Org Chem Front 2016. [DOI: 10.1039/c6qo00390g] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The use of electrophilic cyanide-transfer reagents has become a versatile strategy to access important structural motives in a complementary way compared to other methods.
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Affiliation(s)
| | - Mario Waser
- Institute of Organic Chemistry
- Johannes Kepler University Linz
- 4040 Linz
- Austria
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31
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An improved solvent-free system for the microwave-assisted decarboxylation of malonate derivatives based on the use of imidazole. Tetrahedron 2015. [DOI: 10.1016/j.tet.2015.09.012] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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32
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Quiclet-Sire B, Zard SZ. Radical Instability in Aid of Efficiency: A Powerful Route to Highly Functional MIDA Boronates. J Am Chem Soc 2015; 137:6762-5. [DOI: 10.1021/jacs.5b03893] [Citation(s) in RCA: 68] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Béatrice Quiclet-Sire
- Laboratoire de Synthèse
Organique, CNRS UMR 7652, Ecole Polytechnique, 91128 Palaiseau
Cedex, France
| | - Samir Z. Zard
- Laboratoire de Synthèse
Organique, CNRS UMR 7652, Ecole Polytechnique, 91128 Palaiseau
Cedex, France
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33
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A facile and mild synthesis of trisubstituted allylic sulfones from Morita-Baylis-Hillman carbonates. Molecules 2015; 20:8213-22. [PMID: 25961162 PMCID: PMC6272667 DOI: 10.3390/molecules20058213] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2015] [Revised: 04/29/2015] [Accepted: 05/04/2015] [Indexed: 11/17/2022] Open
Abstract
An efficient and catalyst-free synthesis of trisubstituted allylic sulfones through an allylic sulfonylation reaction of Morita-Baylis-Hillman (MBH) carbonates with sodium sulfinates has been developed. Under the optimized reaction conditions, a series of trisubstituted allylic sulfones were rapidly prepared in good to excellent yields (71%–99%) with good to high selectivity (Z/E from 79:21 to >99:1). Compared with known synthetic methods, the current protocol features mild reaction temperature, high efficiency and easily available reagents.
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34
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Ovadia B, Robert F, Landais Y. Synthesis of New Sulfonyloximes and Their Use in Free-Radical Olefin Carbo-oximation. Org Lett 2015; 17:1958-61. [DOI: 10.1021/acs.orglett.5b00672] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Benjamin Ovadia
- University of Bordeaux, Institute of Molecular Sciences, UMR-CNRS
5255, 351 cours de la libération, Talence, 33405 Cedex, France
| | - Frédéric Robert
- University of Bordeaux, Institute of Molecular Sciences, UMR-CNRS
5255, 351 cours de la libération, Talence, 33405 Cedex, France
| | - Yannick Landais
- University of Bordeaux, Institute of Molecular Sciences, UMR-CNRS
5255, 351 cours de la libération, Talence, 33405 Cedex, France
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35
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Hu C, Chen Y. Chemoselective and fast decarboxylative allylation by photoredox catalysis under mild conditions. Org Chem Front 2015. [DOI: 10.1039/c5qo00187k] [Citation(s) in RCA: 62] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
A chemoselective and fast decarboxylative allylation is developed by photoredox catalysis to build C(sp3)–allyl bonds under mild conditions.
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Affiliation(s)
- Chenchen Hu
- State Key Laboratory of Bioorganic and Natural Products Chemistry
- Collaborative Innovation Center of Chemistry for Life Sciences
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032
| | - Yiyun Chen
- State Key Laboratory of Bioorganic and Natural Products Chemistry
- Collaborative Innovation Center of Chemistry for Life Sciences
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032
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36
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Amaoka Y, Nagatomo M, Watanabe M, Tao K, Kamijo S, Inoue M. Photochemically induced radical alkenylation of C(sp3)–H bonds. Chem Sci 2014. [DOI: 10.1039/c4sc01631a] [Citation(s) in RCA: 96] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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37
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Xiang Z. Cyclization of acyl radical onto NC bond: Application in the synthesis of β-lactam. COMPUT THEOR CHEM 2013. [DOI: 10.1016/j.comptc.2013.01.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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38
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Quinn RK, Schmidt VA, Alexanian EJ. Radical carbooxygenations of alkenes using hydroxamic acids. Chem Sci 2013. [DOI: 10.1039/c3sc51466h] [Citation(s) in RCA: 57] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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39
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Li X, Xu X, Tang Y. Tetrabutylammonium iodide catalyzed allylic sulfonylation of Baylis–Hillman acetates with sulfonylhydrazides in water. Org Biomol Chem 2013; 11:1739-42. [DOI: 10.1039/c3ob27329f] [Citation(s) in RCA: 83] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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40
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Jouanno LA, Sabot C, Renard PY. Expeditious Microwave-Assisted Synthesis of 5-Alkoxyoxazoles from α-Triflyloxy Esters and Nitriles. J Org Chem 2012; 77:8549-55. [DOI: 10.1021/jo301527t] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Laurie-Anne Jouanno
- Laboratory COBRA UMR 6014 & FR 3038, IRCOF, Université de Rouen, 1 Rue Tesnière, 76821 Mont St Aignan Cedex, France
- INSA de Rouen, Avenue de l’Université, 76800 St Etienne du Rouvray,
France
- CNRS Délégation Normandie, 14 Rue Alfred Kastler, 14052 Caen Cedex,
France
| | - Cyrille Sabot
- Laboratory COBRA UMR 6014 & FR 3038, IRCOF, Université de Rouen, 1 Rue Tesnière, 76821 Mont St Aignan Cedex, France
- INSA de Rouen, Avenue de l’Université, 76800 St Etienne du Rouvray,
France
- CNRS Délégation Normandie, 14 Rue Alfred Kastler, 14052 Caen Cedex,
France
| | - Pierre-Yves Renard
- Laboratory COBRA UMR 6014 & FR 3038, IRCOF, Université de Rouen, 1 Rue Tesnière, 76821 Mont St Aignan Cedex, France
- INSA de Rouen, Avenue de l’Université, 76800 St Etienne du Rouvray,
France
- CNRS Délégation Normandie, 14 Rue Alfred Kastler, 14052 Caen Cedex,
France
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41
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Dai Y, Wu F, Zang Z, You H, Gong H. Ni-Catalyzed Reductive Allylation of Unactivated Alkyl Halides with Allylic Carbonates. Chemistry 2011; 18:808-12. [DOI: 10.1002/chem.201102984] [Citation(s) in RCA: 80] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2011] [Indexed: 11/09/2022]
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42
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Rouquet G, Robert F, Méreau R, Castet F, Landais Y. Allylsilanes in “Tin-free” Oximation, Alkenylation, and Allylation of Alkyl Halides. Chemistry 2011; 17:13904-11. [DOI: 10.1002/chem.201101842] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2011] [Indexed: 11/10/2022]
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43
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Weidner K, Giroult A, Panchaud P, Renaud P. Efficient carboazidation of alkenes using a radical desulfonylative azide transfer process. J Am Chem Soc 2010; 132:17511-5. [PMID: 21082832 DOI: 10.1021/ja1068036] [Citation(s) in RCA: 108] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The radical-mediated carboazidation of terminal alkenes using electrophilic alkanesulfonyl azides is reported. A single reagent delivers the necessary electrophilic alkyl radical as well as the azido group, and good yields are obtained by using a moderate excess of the carboazidating reagent (1.5-2 equiv). Interestingly, in addition to the starting sulfonyl azide, this method requires only the use of a radical initiator, di-tert-butyldiazene. In terms of atom economy, this azide transfer reaction is close to ideal, as SO2 (1 equiv) is the only side product. The synthetic potential of this process has been demonstrated by a formal synthesis of the alkaloid lepadiformine C.
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Affiliation(s)
- Karin Weidner
- Department of Chemistry and Biochemistry, University of Bern, Freiestrasse 3, 3012 Bern, Switzerland
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44
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Kim S, Ain Bte Kamaldin N, Kang S, Kim S. Facile nucleophilic substitution of sulfonyl oxime ethers: an easy access to oxime ethers, carbonyl compounds and amines. Chem Commun (Camb) 2010; 46:7822-4. [PMID: 20852790 DOI: 10.1039/c0cc02081h] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Sulfonyl oxime ethers undergo facile nucleophilic substitutions with various nucleophiles to yield the corresponding oxime ethers which provide an easy access to amines and carbonyl compounds.
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Affiliation(s)
- Sundae Kim
- Division of Chemistry and Biological Chemistry, School of Physical & Mathematical Sciences, Nanyang Technological University, Singapore 637371, Singapore
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Gaspar B, Carreira EM. Cobalt catalyzed functionalization of unactivated alkenes: regioselective reductive C-C bond forming reactions. J Am Chem Soc 2010; 131:13214-5. [PMID: 19715273 DOI: 10.1021/ja904856k] [Citation(s) in RCA: 110] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The cobalt catalyzed hydroaldoximation and hydrocyanooximation of unactivated alkenes is reported. Secondary and tertiary aldoximes and oximonitriles are synthesized with excellent regioselectivity under mild conditions, and conversion of the products to valuable intermediates is documented. The reactions expand the arsenal of reductive carbon-carbon bond forming reactions as well as regioselective functionalizations of unactivated double bonds.
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Affiliation(s)
- Boris Gaspar
- Laboratorium für Organische Chemie, ETH Zürich, CH-8093 Zürich, Switzerland
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Bencivenni G, Lanza T, Minozzi M, Nanni D, Spagnolo P, Zanardi G. Radical allylations by reaction of azides with allylindium dichloride. Org Biomol Chem 2010; 8:3444-50. [DOI: 10.1039/c001848a] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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De Dobbeleer C, Pospíšil J, De Vleeschouwer F, De Proft F, Markó IE. Unexpected nucleophilic behaviour of free-radicals generated from α-iodoketones. Chem Commun (Camb) 2009:2142-4. [DOI: 10.1039/b901943j] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Reddy L, Hu B, Prashad M, Prasad K. An Unexpected Reaction of Arenesulfonyl Cyanides with Allylic Alcohols: Preparation of Trisubstituted Allyl Sulfones. Angew Chem Int Ed Engl 2008; 48:172-4. [DOI: 10.1002/anie.200803836] [Citation(s) in RCA: 56] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Reddy L, Hu B, Prashad M, Prasad K. An Unexpected Reaction of Arenesulfonyl Cyanides with Allylic Alcohols: Preparation of Trisubstituted Allyl Sulfones. Angew Chem Int Ed Engl 2008. [DOI: 10.1002/ange.200803836] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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