1
|
Liu D, Patureau FW. Visible-Light-Induced Photocatalytic Deoxygenative Benzylation of Quinoxalin-2-(1 H)-ones with Carboxylic Acid Anhydrides. Org Lett 2024; 26:6841-6846. [PMID: 39110606 DOI: 10.1021/acs.orglett.4c02316] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/17/2024]
Abstract
A visible-light-induced photocatalytic deoxygenative benzylation of quinoxalin-2-(1H)-ones is herein described. This novel approach provides a mild, simple, and practical route to 3-benzylquinoxalin-2(1H)-ones from ubiquitous and safe carboxylic acid anhydrides. A wide range of substrates with different substituents were well-tolerated and efficiently transformed to various functionalized 3-benzylquinoxalin-2(1H)-ones with great potential for valuable applications in drug discovery. Mechanistic investigations suggest H2O as a proton source, while hydroxyl-containing quinoxalin-2(1H)-ones may be key intermediates of the photocatalytic deoxygenative process.
Collapse
Affiliation(s)
- Dan Liu
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074 Aachen, Germany
| | - Frederic W Patureau
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074 Aachen, Germany
| |
Collapse
|
2
|
Golz P, Shakeri K, Maas L, Balizs M, Pérez-Bitrián A, Kemmler HD, Kleoff M, Voßnacker P, Christmann M, Riedel S. Silver(i) Perfluoroalcoholates: Synthesis, Structure, and their Use as Transfer Reagents. Chemistry 2024; 30:e202400861. [PMID: 38607245 DOI: 10.1002/chem.202400861] [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: 02/29/2024] [Revised: 04/11/2024] [Accepted: 04/12/2024] [Indexed: 04/13/2024]
Abstract
Herein we report a general access to silver(i) perfluoroalcoholates, their structure in the solid state and in solution, and their use as transfer reagents. The silver(i) perfluoroalcoholates are prepared by the reaction of AgF with the corresponding perfluorinated carbonyl compounds in acetonitrile and are stable for a prolonged time at -18 °C. X-ray analysis of single crystals of perfluoroalcoholate species showed that two Ag(i) centers are bridged by the alcoholate ligands. In acetonitrile solution, Ag[OCF3] forms different structures as indicated by IR spectroscopy. Furthermore, the silver(i) perfluoroalcoholates can be used as easy-to-handle transfer reagents for the synthesis of Cu[OCF3], Cu[OC2F5], [PPh4][Au(CF3)3(OCF3)], and fluorinated alkyl ethers.
Collapse
Affiliation(s)
- Paul Golz
- Fachbereich Biologie, Chemie, Pharmazie, Institut für Chemie und Biochemie-Anorganische Chemie, Fabeckstr. 34/36, 14195, Berlin, Germany
| | - Kamar Shakeri
- Fachbereich Biologie, Chemie, Pharmazie, Institut für Chemie und Biochemie-Anorganische Chemie, Fabeckstr. 34/36, 14195, Berlin, Germany
| | - Lilian Maas
- Fachbereich Biologie, Chemie, Pharmazie, Institut für Chemie und Biochemie-Anorganische Chemie, Fabeckstr. 34/36, 14195, Berlin, Germany
| | - Marius Balizs
- Fachbereich Biologie, Chemie, Pharmazie, Institut für Chemie und Biochemie-Anorganische Chemie, Fabeckstr. 34/36, 14195, Berlin, Germany
| | - Alberto Pérez-Bitrián
- Fachbereich Biologie, Chemie, Pharmazie, Institut für Chemie und Biochemie-Anorganische Chemie, Fabeckstr. 34/36, 14195, Berlin, Germany
| | - Helen D Kemmler
- Fachbereich Biologie, Chemie, Pharmazie, Institut für Chemie und Biochemie-Anorganische Chemie, Fabeckstr. 34/36, 14195, Berlin, Germany
| | - Merlin Kleoff
- Fachbereich Biologie, Chemie, Pharmazie, Institut für Chemie und Biochemie-Anorganische Chemie, Fabeckstr. 34/36, 14195, Berlin, Germany
| | - Patrick Voßnacker
- Fachbereich Biologie, Chemie, Pharmazie, Institut für Chemie und Biochemie-Anorganische Chemie, Fabeckstr. 34/36, 14195, Berlin, Germany
| | - Mathias Christmann
- Fachbereich Biologie, Chemie, Pharmazie, Institut für Chemie und Biochemie-Anorganische Chemie, Fabeckstr. 34/36, 14195, Berlin, Germany
| | - Sebastian Riedel
- Fachbereich Biologie, Chemie, Pharmazie, Institut für Chemie und Biochemie-Anorganische Chemie, Fabeckstr. 34/36, 14195, Berlin, Germany
| |
Collapse
|
3
|
Wang Z, Shao Z, Wang C, Wen J. Base-Promoted Ring-Opening Hydroxylation of Cyclic Sulfonium Salts. J Org Chem 2024; 89:3084-3091. [PMID: 38335534 DOI: 10.1021/acs.joc.3c02546] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/12/2024]
Abstract
Herein, we reported a general strategy for the synthesis of sulfur-containing primary alcohol derivatives by base-promoted ring-opening hydroxylation of cyclic sulfonium salts. A variety of sulfonium salts were successfully transformed into the desired hydroxylated products in moderate to excellent yields with good functional group tolerance. Moreover, the one-pot synthesis, scale-up reaction, and late-stage functionalization of complex molecules demonstrated the practicability of this synthetic protocol in the field of synthetic chemistry.
Collapse
Affiliation(s)
- Ziyu Wang
- School of Life Sciences and Health Engineering, Jiangnan University, Wuxi, Jiangsu 214122, People's Republic of China
| | - Zeyu Shao
- School of Life Sciences and Health Engineering, Jiangnan University, Wuxi, Jiangsu 214122, People's Republic of China
| | - Cheng Wang
- School of Life Sciences and Health Engineering, Jiangnan University, Wuxi, Jiangsu 214122, People's Republic of China
| | - Jian Wen
- School of Life Sciences and Health Engineering, Jiangnan University, Wuxi, Jiangsu 214122, People's Republic of China
| |
Collapse
|
4
|
Dong DQ, Tian BL, Yang H, Wei ZH, Yang SH, Zhou MY, Ding CZ, Wang YL, Gao JH, Wang SJ, Yang WC, Liu BT, Wang ZL. Visible light induced palladium-catalyzed reactions involving halogenated hydrocarbon (RX). MOLECULAR CATALYSIS 2023. [DOI: 10.1016/j.mcat.2023.113073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/17/2023]
|
5
|
Ma C, Shang L, Zhao H, He X, Lv Q, Zhang D, Jiang Y. Visible light-promoted transition metal-free direct C3-carbamoylation of 2H-Indazoles. Front Chem 2022; 10:1087834. [DOI: 10.3389/fchem.2022.1087834] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Accepted: 11/14/2022] [Indexed: 12/03/2022] Open
Abstract
We reported a general transition metal-free transformation to access C3-carbamoylated 2H-indazoles via visible light-induced oxidative decarboxylation coupling, in the presence of oxamic acids as the coupling sources, 4CzIPN as the photocatalyst, and Cs2CO3 as the base. The great application potential of this mild condition is highlighted by the late-stage modification of drugs, N-terminal modification of peptides, and the good antitumor activity of the novel desired product.
Collapse
|
6
|
Visible-light-enabled ruthenium-catalyzed para-C−H difluoroalkylation of anilides. CHINESE CHEM LETT 2022. [DOI: 10.1016/j.cclet.2022.06.048] [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]
|
7
|
Huang CY, Li J, Li CJ. Photocatalytic C(sp 3) radical generation via C-H, C-C, and C-X bond cleavage. Chem Sci 2022; 13:5465-5504. [PMID: 35694342 PMCID: PMC9116372 DOI: 10.1039/d2sc00202g] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2022] [Accepted: 04/17/2022] [Indexed: 12/12/2022] Open
Abstract
C(sp3) radicals (R˙) are of broad research interest and synthetic utility. This review collects some of the most recent advancements in photocatalytic R˙ generation and highlights representative examples in this field. Based on the key bond cleavages that generate R˙, these contributions are divided into C–H, C–C, and C–X bond cleavages. A general mechanistic scenario and key R˙-forming steps are presented and discussed in each section. C(sp3) radicals (R˙) are of broad research interest and synthetic utility.![]()
Collapse
Affiliation(s)
- Chia-Yu Huang
- Department of Chemistry, FRQNT Centre for Green Chemistry and Catalysis, McGill University 801 Sherbrooke Street W. Montreal Quebec H3A 0B8 Canada
| | - Jianbin Li
- Department of Chemistry, FRQNT Centre for Green Chemistry and Catalysis, McGill University 801 Sherbrooke Street W. Montreal Quebec H3A 0B8 Canada
| | - Chao-Jun Li
- Department of Chemistry, FRQNT Centre for Green Chemistry and Catalysis, McGill University 801 Sherbrooke Street W. Montreal Quebec H3A 0B8 Canada
| |
Collapse
|
8
|
Sanosa N, Peñin B, Sampedro D, Funes-Ardoiz I. On the Mechanism of Halogen Atom Transfer from C‐X Bonds to α‐Aminoalkyl Radicals: A Computational Study. European J Org Chem 2022. [DOI: 10.1002/ejoc.202200420] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Nil Sanosa
- University of La Rioja: Universidad de la Rioja Chemistry (Centro de Investigación en Síntesis Química) C/Madre de Dios,53 26004 Logroño SPAIN
| | - Beatriz Peñin
- University of La Rioja: Universidad de la Rioja Chemistry (Centro de Investigación en Síntesis Química) Madre de Dios,53 26004 Logroño SPAIN
| | - Diego Sampedro
- University of La Rioja: Universidad de la Rioja Chemistry (Centro de Investigación en Síntesis Química) C/Madre de Dios,53 26004 Logroño SPAIN
| | - Ignacio Funes-Ardoiz
- University of La Rioja: Universidad de la Rioja Chemistry (Centro de Investigación en Síntesis Química) Madre de Dios, 53 26004 Logroño SPAIN
| |
Collapse
|
9
|
Wang X, Shi A, Huang XQ, Chen X, Li T, Qu L, Yu B. Visible-light-induced cyclization of cyclic N-sulfonyl ketimines to N-sulfonamide fused imidazolidines. Org Biomol Chem 2022; 20:3798-3802. [PMID: 35445233 DOI: 10.1039/d2ob00460g] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A visible-light-induced metal-free cascade cyclization of cyclic N-sulfonyl ketimines with N-arylglycines for the construction of N-sulfonamide-fused imidazolidines was developed. The procedure employed 3 mol% of eosin Y as the photocatalyst at room temperature under visible light irradiation, providing various N-sulfonamide-fused imidazolidines in good yields (32 examples, up to 86% yields).
Collapse
Affiliation(s)
- Xiaotong Wang
- Green Catalysis Center, College of Chemistry, Zhengzhou University, Zhengzhou 450001, China.
| | - Anzai Shi
- Green Catalysis Center, College of Chemistry, Zhengzhou University, Zhengzhou 450001, China.
| | - Xian-Qiang Huang
- School of Chemistry & Chemical Engineering, Liaocheng University, Liaocheng, Shandong 252059, China
| | - Xiaolan Chen
- Green Catalysis Center, College of Chemistry, Zhengzhou University, Zhengzhou 450001, China.
| | - Tiesheng Li
- Green Catalysis Center, College of Chemistry, Zhengzhou University, Zhengzhou 450001, China.
| | - Lingbo Qu
- Green Catalysis Center, College of Chemistry, Zhengzhou University, Zhengzhou 450001, China.
| | - Bing Yu
- Green Catalysis Center, College of Chemistry, Zhengzhou University, Zhengzhou 450001, China.
| |
Collapse
|
10
|
Yan DM, Xu SH, Qian H, Gao PP, Bi MH, Xiao WJ, Chen JR. Photoredox-Catalyzed and Copper(II) Salt-Assisted Radical Addition/Hydroxylation Reaction of Alkenes, Sulfur Ylides, and Water. ACS Catal 2022. [DOI: 10.1021/acscatal.2c00638] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Dong-Mei Yan
- CCNU-uOttawa Joint Research Centre, Key Laboratory of Pesticides & Chemical Biology Ministry of Education, College of Chemistry, Central China Normal University, 152 Luoyu Road, Wuhan, Hubei 430079, China
| | - Shuang-Hua Xu
- CCNU-uOttawa Joint Research Centre, Key Laboratory of Pesticides & Chemical Biology Ministry of Education, College of Chemistry, Central China Normal University, 152 Luoyu Road, Wuhan, Hubei 430079, China
| | - Hao Qian
- CCNU-uOttawa Joint Research Centre, Key Laboratory of Pesticides & Chemical Biology Ministry of Education, College of Chemistry, Central China Normal University, 152 Luoyu Road, Wuhan, Hubei 430079, China
| | - Pan-Pan Gao
- CCNU-uOttawa Joint Research Centre, Key Laboratory of Pesticides & Chemical Biology Ministry of Education, College of Chemistry, Central China Normal University, 152 Luoyu Road, Wuhan, Hubei 430079, China
| | - Ming-Hang Bi
- CCNU-uOttawa Joint Research Centre, Key Laboratory of Pesticides & Chemical Biology Ministry of Education, College of Chemistry, Central China Normal University, 152 Luoyu Road, Wuhan, Hubei 430079, China
| | - Wen-Jing Xiao
- CCNU-uOttawa Joint Research Centre, Key Laboratory of Pesticides & Chemical Biology Ministry of Education, College of Chemistry, Central China Normal University, 152 Luoyu Road, Wuhan, Hubei 430079, China
| | - Jia-Rong Chen
- CCNU-uOttawa Joint Research Centre, Key Laboratory of Pesticides & Chemical Biology Ministry of Education, College of Chemistry, Central China Normal University, 152 Luoyu Road, Wuhan, Hubei 430079, China
- School of Chemistry and Chemical Engineering, Henan Normal University, 46 East of Construction Road, Xinxiang 453007, China
| |
Collapse
|
11
|
Wang X, Zhang Q, Liu S, Li M, Li H, Duan C, Jin Y. Visible Light-Induced Metal-Free Benzylation of Quinones via Cross Dehydrogenation Coupling Reaction. CHINESE J ORG CHEM 2022. [DOI: 10.6023/cjoc202112018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
12
|
Xu H, Zhang J, Zuo J, Wang F, Lü J, Hun X, Yang D. Recent Advances in Visible-Light-Catalyzed C—C Bonds and C—Heteroatom Bonds Formation Using Sulfonium Salts. CHINESE J ORG CHEM 2022. [DOI: 10.6023/cjoc202209004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
|
13
|
Zhang M, Nan G, Zhao X, Wei W. Visible-Light-Mediated C3-H Acetalation of Quinoxalin-2(1 H)-ones. CHINESE J ORG CHEM 2022. [DOI: 10.6023/cjoc202209013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
|
14
|
Xu SH, Yan DM, Rao L, Jiang M, Wu YL, Xiao WJ, Chen JR. Photocatalytic selective 1,2-hydroxyacylmethylation of 1,3-dienes with sulfur ylides as source of alkyl radicals. Org Chem Front 2022. [DOI: 10.1039/d2qo00383j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Exploration of the zwitterionic property of sulfur ylides has long been known as a flexible strategy in a wide range of chemical transformations for different ring-sized construction. By contrast, their...
Collapse
|