前往化源商城

Tetrahedron letters

A facile one-pot preparation of isothiocyanates from aldoximes

JN Kim, KS Jung, HJ Lee, JS Son

文献索引:Kim, Jae Nyoung; Jung, Keum Shin; Lee, Hong Jung; Son, Ji Suk Tetrahedron Letters, 1997 , vol. 38, # 9 p. 1597 - 1598

全文:HTML全文

被引用次数: 42

摘要

Isothiocyanates 2a-1 were prepared in excellent yields in a one-pot reaction from aldoxime derivatives 1a-1 by successive treatment of aldoxime with N-chlorosuccinimide (NCS), thiourea, and triethylamine. The use of HCl/DMF/Oxone system in the reaction instead of NCS was equally effective.