Issue 11, 2008
From the journal:

Green Chemistry

One-pot copper nanoparticle-catalyzed synthesis of S-aryl- and S-vinyl dithiocarbamates in water: high diastereoselectivity achieved for vinyl dithiocarbamates†

Sukalyan Bhadra,a   Amit Sahaa  and  Brindaban C. Ranu*a  

* Corresponding authors

a Department of Organic Chemistry, Indian Association for the Cultivation of Science, Jadavpur, Kolkata, India
E-mail: ocbcr@iacs.res.in

Abstract

A convenient, green and efficient procedure for the synthesis of aryl and vinyl dithiocarbamates has been developed by a simple one-pot three component condensation of an amine, carbon disulfide, and an aryl iodide or a styrenyl bromide catalyzed by copper nanoparticles in water. Significantly, the (E)- and (Z)-styrenyl bromides provide the corresponding (E)- and (Z)-styrenyl dithiocarbamates in high diastereoselectivities. The catalyst is recycled.

Graphical abstract: One-pot copper nanoparticle-catalyzed synthesis of S-aryl- and S-vinyl dithiocarbamates in water: high diastereoselectivity achieved for vinyl dithiocarbamates

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Article information

DOI
https://doi.org/10.1039/B809200A
Article type
Paper
Submitted
30 May 2008
Accepted
01 Aug 2008
First published
07 Oct 2008

Green Chem., 2008,10, 1224-1230

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One-pot copper nanoparticle-catalyzed synthesis of S-aryl- and S-vinyl dithiocarbamates in water: high diastereoselectivity achieved for vinyl dithiocarbamates

S. Bhadra, A. Saha and B. C. Ranu, Green Chem., 2008, 10, 1224 DOI: 10.1039/B809200A

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