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Original Articles

A New Method of Introducing SCH3 and SCD3 Groups to Phosphorothioates

, , &
Pages 606-611 | Received 24 Sep 2011, Accepted 17 Oct 2011, Published online: 27 Mar 2012
 

Abstract

A new synthesis of phosphorothioates starting from phosphites and cyanuric chloride (TCT)-activated DMSO is reported herein. This method enables the incorporation of SCH3 and SCD3 groups into phosphorothioates in good yields. The labeling purities of the products are excellent.

GRAPHICAL ABSTRACT

Acknowledgments

We thank NSFC for financial support.

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