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Issue 14, 2018
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Controllable assembly of the benzothiazole framework using a C[triple bond, length as m-dash]C triple bond as a one-carbon synthon

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Abstract

A concise and efficient protocol to assemble diverse benzothiazole derivatives in high yields was provided via copper catalyzed tandem cyclization with o-haloanilines, elemental sulfur and terminal alkynes as raw materials. In this protocol, C atoms on the C[triple bond, length as m-dash]C triple bond were controllably involved in the construction of the benzothiazole framework and multiple carbon–heteroatom bonds through divergent routes.

Graphical abstract: Controllable assembly of the benzothiazole framework using a C [[triple bond, length as m-dash]] C triple bond as a one-carbon synthon

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Article information


Submitted
28 Dec 2017
Accepted
23 Jan 2018
First published
23 Jan 2018

Chem. Commun., 2018,54, 1742-1745
Article type
Communication

Controllable assembly of the benzothiazole framework using a C[triple bond, length as m-dash]C triple bond as a one-carbon synthon

Y. Huang, D. Yan, X. Wang, P. Zhou, W. Wu and H. Jiang, Chem. Commun., 2018, 54, 1742
DOI: 10.1039/C7CC09855C

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