89579-08-8Relevant articles and documents
CYCLIZATION REACTIONS OF HYDRAZONES INDUCED BY ISOCYANATES
Sanemitsu, Yuzuru,Nakayama, Yoshinori
, p. 280 (2007/10/02)
-
Cyclization Reactions of Hydrazones Induced by Isocyanates. Syntheses of 1,3,4-Thiadiazoline and 1,2,4-Triazoline Derivatives
Nakayama, Yoshinori,Sanemitsu, Yuzuru
, p. 1703 - 1707 (2007/10/02)
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