Issue 12, 2019
From the journal:

Chemical Communications

Copper-catalyzed aminothiolation of terminal alkynes with tunable regioselectivity†

Jinqiang Kuang, ORCID logo ab   Yuanzhi Xia, ORCID logo *b   An Yang,b   Heng Zhang,b   Chenliang Su ORCID logo *a  and  Daesung Lee ORCID logo c  

* Corresponding authors

a SZU-NUS Collaborative Innovation Center for Optoelectronic Science & Technology, International Collaborative Laboratory of 2D Materials for Optoelectronics Science and Technology of Ministry of Education, College of Optoelectronic Engineering, Shenzhen University, Shenzhen 518060, P. R. China
E-mail: chmsuc@szu.edu.cn

b College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou 325035, P. R. China
E-mail: xyz@wzu.edu.cn

c Department of Chemistry, University of Illinois at Chicago, 845 West Taylor Street, Chicago, Illinois 60607, USA

Abstract

A simple, mild, and efficient catalytic aminothiolation of terminal alkynes for the synthesis of both 2- and 3-substituted thiazolo[3,2-a]benzimidazoles is established upon catalysis with copper(I), in which complementary regioselectivities could be achieved by using sterically different phenanthroline-based ligands.

Graphical abstract: Copper-catalyzed aminothiolation of terminal alkynes with tunable regioselectivity

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Article information

DOI
https://doi.org/10.1039/C8CC09122F
Article type
Communication
Submitted
16 Nov 2018
Accepted
26 Dec 2018
First published
02 Jan 2019

Chem. Commun., 2019,55, 1813-1816

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Copper-catalyzed aminothiolation of terminal alkynes with tunable regioselectivity

J. Kuang, Y. Xia, A. Yang, H. Zhang, C. Su and D. Lee, Chem. Commun., 2019, 55, 1813 DOI: 10.1039/C8CC09122F

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