Novel desulphurization of 1,3-disubstituted thioureas by superoxide anion (O2˙–): one-step synthesis of 1,2,3-trisubstituted guanidines from 1,3-disubstituted thioureas
- 1 January 1983
- journal article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications
- No. 13,p. 715-716
- https://doi.org/10.1039/c39830000715
Abstract
Treatment of 1,3-diarylthioureas with superoxide anion (O2˙–) at 20 °C in tetrahydrofuran or acetonitrile resulted in the formation of 1,2,3-triarylguanidines in excellent yields.Keywords
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