Facile synthesis of hydrazonyl halides by reaction of hydrazones with N-halosuccinimide-dimethyl sulfide complex
作者:Himatkumar V. Patel、Kavita A. Vyas、Sudhanshu P. Pandey、Peter S. Fernandes
DOI:10.1016/0040-4020(95)00916-7
日期:1996.1
new and convenient method is described for the synthesis of hydrazonylhalides. Hydrazones on treatment with N-chlorosuccinimide-dimethyl sulfidecomplex result in the formation of the corresponding hydrazonyl chlorides in good yields. Similarly, treatment of hydrazones with N-bromosuccinimide-dimethyl sulfidecomplex gives the corresponding hydrazonyl bromide under extremely mild conditions.