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Research Article

Trichloroisocyanuric acid-promoted thiolation of phosphites by thiols

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Pages 19-27 | Received 04 May 2020, Accepted 19 Jul 2020, Published online: 03 Aug 2020
 

Abstract

A simple and convenient method for the synthesis of thiophosphates by coupling of phosphites with thiols under mild conditions has been developed. The reactions were promoted by trichloroisocyanuric acid (TCCA) and were carried out at room temperature in a one-pot two-step procedure within 20 min. A variety of substrates was tolerated in this method. Notably, both aryl and alkyl thiols could afford the corresponding thiophosphates in good yields.

Graphical Abstract

Additional information

Funding

This work was financially supported by the National Natural Science Foundation of China (21776260 and 21773211).

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