Tetrahedron

A novel rearrangement reaction of 2, 5, 5-triaryl-2-thiazolin-4-ones during thiation

E Koltai, J Nyitrai, K Lempert, G Horváth, A Kálmán…

文献索引：Koltai,E. et al. Tetrahedron, 1973 , vol. 29, p. 2783 - 2794

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被引用次数: 3

摘要

2, 5, 5-Triphenyl-2-thiazolin-4-one (7) is transformed by P2S5 in boiling dioxane or xylene into N-(3-phenyl-2-benzo [b] thienyl)-thiobenzamide (10). The chloro substituted derivatives 16 and 17 of 7 react analogously but, in the case of 17, a by-product which is believed to be the desired 2-thiazoline-4-thione 18 is also formed. The latter may be isomerised subsequently to 20. The structure of 10 was elucidated mainly by mass spectrometry and ...