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Chen T, Tao Y, Wu Z, Xu X, Cheng D. Synthesis of Thiosulfonates by I
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/TBHP‐mediated the Ring‐opening/coupling Reaction of Benzothiazole. ChemistrySelect 2022. [DOI: 10.1002/slct.202202876] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Tianpeng Chen
- College of Pharmaceutical Science Zhejiang University of Technology Chaowang Road 18 Hangzhou 310014 P. R. China
| | - Yuhui Tao
- College of Pharmaceutical Science Zhejiang University of Technology Chaowang Road 18 Hangzhou 310014 P. R. China
| | - Ziliang Wu
- College of Pharmaceutical Science Zhejiang University of Technology Chaowang Road 18 Hangzhou 310014 P. R. China
| | - Xiaoliang Xu
- College of Chemical Engineering Zhejiang University of Technology Chaowang Road 18 Hangzhou 310014 P. R. China
| | - Dongping Cheng
- College of Pharmaceutical Science Zhejiang University of Technology Chaowang Road 18 Hangzhou 310014 P. R. China
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Tian J, Feng K, Yuan KN, Li X, Chang HH, Gao WC. 3,4-Bisthiolated Pyrroles: Concise Construction and Their Electronic Properties. J Org Chem 2022; 87:2402-2409. [DOI: 10.1021/acs.joc.1c02269] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Jun Tian
- College of Biomedical Engineering, Taiyuan University of Technology, Taiyuan 030024, China
| | - Kai Feng
- College of Biomedical Engineering, Taiyuan University of Technology, Taiyuan 030024, China
| | - Kang-Ning Yuan
- College of Biomedical Engineering, Taiyuan University of Technology, Taiyuan 030024, China
| | - Xing Li
- College of Biomedical Engineering, Taiyuan University of Technology, Taiyuan 030024, China
| | - Hong-Hong Chang
- College of Biomedical Engineering, Taiyuan University of Technology, Taiyuan 030024, China
- Shanxi Tihondan Pharmaceutical Technology Co. Ltd., Jinzhong 030600, China
| | - Wen-Chao Gao
- College of Biomedical Engineering, Taiyuan University of Technology, Taiyuan 030024, China
- School of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200062, China
- Shanxi Tihondan Pharmaceutical Technology Co. Ltd., Jinzhong 030600, China
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Yu S, Chen Z, Chen Q, Lin S, He J, Tao G, Wang Z. Research Progress in Synthesis and Application of Thiosulfonates. CHINESE J ORG CHEM 2022. [DOI: 10.6023/cjoc202203036] [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]
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Saroha M, Sindhu J, Kumar S, Bhasin KK, Khurana JM, Varma RS, Tomar D. Transition Metal‐Free Sulfenylation of C−H Bonds for C−S Bond Formation in Recent Years: Mechanistic Approach and Promising Future. ChemistrySelect 2021. [DOI: 10.1002/slct.202102042] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Affiliation(s)
- Mohit Saroha
- Department of Chemistry University of Delhi Delhi 110007 India
| | - Jayant Sindhu
- Department of Chemistry, COBS&H, CCSHAU Hisar Haryana 125004 India
| | - Sudhir Kumar
- Department of Chemistry, COBS&H, CCSHAU Hisar Haryana 125004 India
| | - Kuldip K. Bhasin
- Department of Chemistry & Centre of Advanced Studies in Chemistry Panjab University Chandigarh 160014 India
| | | | - Rajender S. Varma
- Regional Centre of Advanced Technologies and Materials Palacký University in Olomouc Šlechtitelů 27 783 71 Olomouc Czech Republic
| | - Deepak Tomar
- Department of Chemistry R. K. P. G. College Shamli Uttar Pradesh 247776 India
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Philkhana SC, Badmus FO, Dos Reis IC, Kartika R. Recent Advancements in Pyrrole Synthesis. SYNTHESIS-STUTTGART 2021; 53:1531-1555. [PMID: 34366491 PMCID: PMC8340853 DOI: 10.1055/s-0040-1706713] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
This review article features selected examples on the synthesis of functionalized pyrroles that were reported between 2014 and 2019. Pyrrole is an important nitrogen-containing aromatic heterocycle that can be found in numerous compounds of biological and material significance. Given its vast importance, pyrrole continues to be an attractive target for the development of new synthetic reactions. The contents of this article are organized by the starting materials, which can be broadly classified into four different types: substrates bearing π-systems, substrates bearing carbonyl and other polar groups, and substrates bearing heterocyclic motifs. Brief discussions on plausible reaction mechanisms for most transformations are also presented.
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Affiliation(s)
- Satish Chandra Philkhana
- Department of Chemistry, Louisiana State University, 232 Choppin Hall, Baton Rouge, LA 70803, USA
| | - Fatimat O Badmus
- Department of Chemistry, Louisiana State University, 232 Choppin Hall, Baton Rouge, LA 70803, USA
| | - Isaac C Dos Reis
- Department of Chemistry, Louisiana State University, 232 Choppin Hall, Baton Rouge, LA 70803, USA
| | - Rendy Kartika
- Department of Chemistry, Louisiana State University, 232 Choppin Hall, Baton Rouge, LA 70803, USA
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Tian J, Yuan KN, Liu W, Chang HH, Li X, Gao WC. 3-Thiolated pyrroles/pyrrolines: controllable synthesis and usage for the construction of thiolated fluorophores. Chem Commun (Camb) 2021; 57:1943-1946. [PMID: 33501477 DOI: 10.1039/d0cc07988j] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Thiolation/cyclization of homopropargylic tosylamides allowed the selective synthesis of 3-thiolated pyrroles and pyrrolines controlled by solvents. Moreover, the desired 3-thiolated pyrroles were readily transformed to organic fluorophores benzothienopyrrole and bisthiolated boron dipyrromethene (S-BODIPY).
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Affiliation(s)
- Jun Tian
- College of Biomedical Engineering, Taiyuan University of Technology, Taiyuan 030024, China.
| | - Kang-Ning Yuan
- College of Biomedical Engineering, Taiyuan University of Technology, Taiyuan 030024, China.
| | - Wen Liu
- School of Basic Medical Sciences, Shanxi Medical University, Taiyuan 030001, China
| | - Hong-Hong Chang
- College of Biomedical Engineering, Taiyuan University of Technology, Taiyuan 030024, China.
| | - Xing Li
- College of Biomedical Engineering, Taiyuan University of Technology, Taiyuan 030024, China.
| | - Wen-Chao Gao
- College of Biomedical Engineering, Taiyuan University of Technology, Taiyuan 030024, China. and Shanghai Key Laboratory of Green Chemistry and Chemical Process, East China Normal University, Shanghai, 200062, China
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A Stereoselective, Multicomponent Catalytic Carbonylative Approach to a New Class of α,β-Unsaturated γ-Lactam Derivatives. Catalysts 2021. [DOI: 10.3390/catal11020227] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
We report a stereoselective, multicomponent catalytic carbonylative approach to a new class of α,β-unsaturated γ-lactam derivatives with potential biological activity, that are, alkyl (Z)-2-(2-oxopyrrolidin-3-ylidene)acetates. Our method is based on the catalytic assembly of readily available building blocks, namely, homopropargylic amines, carbon monoxide, an alcohol, and oxygen (from air). These simple substrates are efficiently activated in ordered sequence under the action of a very simple catalytic system, consisting of PdI2 in conjunction with KI to give the γ-lactam products in 47–85% yields. Carbonylation reactions are carried out at 100 °C for 2–5 h under 40 atm of a 4:1 mixture of CO‒air, with 0.5–5 mol% of PdI2 and 5–50 mol% of KI.
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Wang S, Luo R, Guo L, Zhu T, Chen X, Liu W. Microwave-assisted and catalyst-free sulfenylation of imidazo[2,1- b]thiazoles with sulfonyl hydrazides in water. PHOSPHORUS SULFUR 2020. [DOI: 10.1080/10426507.2020.1768537] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Affiliation(s)
- Shaohua Wang
- School of Chemistry and Chemical Engineering, Guangdong Pharmaceutical University, Guangzhou, P.R. of China
- Guangdong Cosmetics Engineering & Technology Research Center, Guangzhou, P.R. of China
| | - Run Luo
- School of Chemistry and Chemical Engineering, Guangdong Pharmaceutical University, Guangzhou, P.R. of China
| | - Lina Guo
- School of Chemistry and Chemical Engineering, Guangdong Pharmaceutical University, Guangzhou, P.R. of China
| | - Tianxi Zhu
- School of Chemistry and Chemical Engineering, Guangdong Pharmaceutical University, Guangzhou, P.R. of China
| | - Xu Chen
- School of Chemistry and Chemical Engineering, Guangdong Pharmaceutical University, Guangzhou, P.R. of China
| | - Wenjie Liu
- School of Chemistry and Chemical Engineering, Guangdong Pharmaceutical University, Guangzhou, P.R. of China
- Guangdong Cosmetics Engineering & Technology Research Center, Guangzhou, P.R. of China
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