Cyclization reactions of vicinal dianions with 1,2-dielectrophiles: synthesis and properties of the first 2,3-diiminothietanes†
- 1 January 1999
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Chemical Communications
- No. 23,p. 2439-2440
- https://doi.org/10.1039/a906913e
Abstract
Reaction of dilithiated ethyl thioglycolate with bis(imidoyl chloride)s of oxalic acid afforded the first 2,3-diiminothietanes, which underwent ring expansion reactions upon treatment with ethyl thioglycolate or dimethyl acetylenedicarboxylate.Keywords
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