
Journal of Organic Chemistry p. 1703 - 1707 (1984)
Update date:2022-07-30
Topics: Cyclization reaction Hydrazones
Nakayama, Yoshinori
Sanemitsu, Yuzuru
Cyclization reactions of various hydrazones (1, 6, 10, and 13) were found to be induced by isocyanates under mild conditions and to afford 1,3,4-thiadiazolines 3 and 11 and 1,2,4-triazolines 9, 14, and 18 in excellent yields.The cyclization reactions via
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