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Paper | Regular issue | Vol 43, No. 6, 1996, pp.1211-1221
Published online, 1st January, 1970
DOI: 10.3987/COM-96-7417
A Novel Transformation from 5-Aryl-4,4-dimethyl-2-phenylisoxazolidine-3-thiones to 4-Aryl-3,3-dimethyl-2-phenyliminothiethanes

Kwang Soo Yoon, Sung Jae Lee, and Kyongtae Kim *

*Department of Chemistry, Seoul National University, Seoul 151-742, Korea

Abstract

Treatment of 5-aryl-4,4-dimethyl-2-phenylisoxazolidine-3-thiones with trimethylsilyl iodide (6 molar equiv) in the presence of zinc iodide (2 molar equiv) in chloroform at 50 °C under nitrogen atmosphere gave 4-aryl-3,3-dimethyl-2-(N-phenylimino)thiethanes in good to moderate yields.