The Reaction of Isocyanides with Halogens or<i>N</i>-Halosuccinimides and Alcohols
作者:Hideyo Yamada、Yasuo Wada、Shigeo Tanimoto、Masaya Okano
DOI:10.1246/bcsj.55.2480
日期:1982.8
various amounts of amines. Bromine was superior to chlorine as a halogen source for the formation of carbamates. unexpectedly, the addition of HgCl2 resulted in a decrease in the carbamate yield. When N-halosuccinimides were used in the place of halogens, an additional formation of the succinimide-incorporated product was observed to some extent.
脂肪族异氰化物与溴或氯在伯醇中的反应,然后水解,以中等产率提供相应的氨基甲酸酯以及不同量的胺。作为形成氨基甲酸酯的卤素源,溴优于氯。出乎意料的是,添加 HgCl2 导致氨基甲酸酯产率下降。当使用 N-卤代琥珀酰亚胺代替卤素时,在一定程度上观察到了加入琥珀酰亚胺的产物的额外形成。