Citation: Zhi Tang, HUANG Lu Hang. THE SECONDARY REACTION IN THE CONDENSATION OF 1-METHYL-2-METHYLTHIO-IMIDAZOLINE WITH ACTIVE METHYLENE COMPOUNDS[J]. Chinese Chemical Letters, ;1991, 2(4): 267-268. shu

THE SECONDARY REACTION IN THE CONDENSATION OF 1-METHYL-2-METHYLTHIO-IMIDAZOLINE WITH ACTIVE METHYLENE COMPOUNDS

Zhi Tang ,
HUANG Lu Hang

TZAI Institute of Chemistry, Academia Sinica, Beijing, 100080

Received Date: 7 January 1991

Fund Project: This work was supported by the National Natural Sc Foundation of China.

Mono-substituted heterocyclic ketene aminals are formed by the reaction of 1-methyl-2-methylthio-imidazoline with active methylene compounds containinq an acetyl or benzoyl group by the elimination of both a methylthio and an acyl group.This is resulted by the secondary reactio of the produced methanethiol to attack the more active carbonyl group.
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