A general synthesis of isothiocyanates from dithiocarbamates using Claycop
摘要:
A Convenient and simple synthesis of alkyl, aryl and amino acid isothiocyanates is described by the decomposition of ammonium dithiocarbamates using Claycop in mild conditions. (C) 1997 Elsevier Science Ltd.
A New Method for the Synthesis of Isothiocyanates from Dithiocarbamates or Alkyl Amines Using Chlorosilanes as Decomposition Reagents
作者:Gaofeng Bian、Huayu Qiu、Jianxiong Jiang、Jirong Wu、Guoqiao Lai
DOI:10.1080/10426500600977379
日期:2007.4.1
A series of isothiocyanates were prepared in good yields by the decomposition of dithiocarbamates using chlorosilanes such as Me 3 SiCl, Me 2 SiCl 2 , MeSiCl 3 , and SiCl 4 as decomposition reagents. Alkylisothiocyanates were obtained by a facile one-pot method in high yield from alkylaminesusing these inexpensive decomposition reagents in the presence of a base.