Ts2O mediated deoxygenative C2-dithiocarbamation of quinoline N-oxides with CS2 and amines

Long-Yong Xie; Chu Liu; Si-Yu Wang; Zhong-Ying Tian; Sha Peng

doi:10.1039/D4RA02003K

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Ts₂O mediated deoxygenative C2-dithiocarbamation of quinoline N-oxides with CS₂ and amines†

Long-Yong Xie,

*^a Chu Liu,‡^a Si-Yu Wang,‡^a Zhong-Ying Tian^a and Sha Peng*^a

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* Corresponding authors

^a College of Chemistry and Bioengineering, Hunan University of Science and Engineering, Yongzhou, China
E-mail: longyongxie@yeah.net, ps807055147@126.com

Abstract

A general, efficient and practical protocol for Ts₂O promoted deoxygenative dithiocarbamation of quinoline N-oxides with in situ generated dithiocarbamic acids from CS₂ and amines is reported. The reaction proceeded well under transition-metal free conditions to obtain a variety of novel quinoline-dithiocarbamate compounds with wide functional group tolerance and good to high yields.

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Article information

DOI: https://doi.org/10.1039/D4RA02003K
Article type: Paper
Submitted: 15 Mar 2024
Accepted: 27 Apr 2024
First published: 02 May 2024
This article is Open Access

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RSC Adv., 2024,14, 14465-14469

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Ts₂O mediated deoxygenative C2-dithiocarbamation of quinoline N-oxides with CS₂ and amines

L. Xie, C. Liu, S. Wang, Z. Tian and S. Peng, RSC Adv., 2024, 14, 14465 DOI: 10.1039/D4RA02003K

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