Bromothiolation of Arynes for the Synthesis of 2-Bromobenzenethiol Equivalents
作者:Shinya Tabata、Suguru Yoshida
DOI:10.1021/acs.orglett.4c00944
日期:2024.5.10
A new method to synthesize o-bromobenzenethiol equivalents through aryne intermediates is disclosed. Various o-bromobenzenethiol equivalents are prepared by the bromothiolation of aryne intermediates with potassium xanthates. Aryl xanthates serve in the synthesis of diverse organosulfurs involving phenothiazines and thianthrenes by further transformations.