作者:C. N. O'Callaghan、Dermot Twomey
DOI:10.1039/j39670002400
日期:——
1,2-Bis-(1-methyl-3-oxobutylideneamino)ethane on treatment with thiosemicarbazides yields bisthiosemicarbazones of pentane-2,4-dione. It is suggested that reaction takes place via a 1,4-diazepine intermediate. 1,4-Diazepine derivatives yield similar bisthiosemicarbazones on reaction with thiosemicarbazides.
用硫代氨基脲处理1,2-双-(1-甲基-3-氧代丁烯氨基)乙烷可生成戊烷-2,4-二酮的双硫代半氨基甲酮。建议反应通过1,4-二氮杂intermediate中间体进行。1,4-二氮杂pine衍生物与硫代氨基脲反应生成相似的双硫代半氨基甲酮。