[5,5] Sigmatropic shift of N-phenyl-N′-(2-thiazolyl)hydrazines and N,N′-bis(2-thiazolyl)hydrazines into 2-amino-5-(p-aminophenyl)thiazoles and 5,5′-bis(2-aminothiazole) derivatives
摘要:
[5,5] Sigmatropic shift of N-phenyl-N'-(2-thiazolyl)hydrazines and N,N'-bis(2-thiazolyl)hydrazines in acid-catalyzed benzidine-type rearrangement into 2-amino-5-(p-aminophenyl)thiazoles and 5,5'-bis(2-aminothiazole) derivatives is described, respectively. (C) 2000 Elsevier Science Ltd. All rights reserved.
Reassignment of the Structures of Products Produced by Reactions of the Product Believed To Be 2-(1-Phenyl-2-Thiocyanatoethylidene)-malononitrile with Electrophiles
作者:Saleh Mohammed Al-Mousawi、Moustafa Sherief Moustafa、Mohamed Hilmy Elnagdi
DOI:10.3390/molecules16053456
日期:——
The reactivity of the product believed to be 2-(1-phenyl-2-thiocyanato-ethylidene)malononitrile toward a variety of electrophilic and nucleophilic reagents is reported.