Visible-Light-Enabled Construction of Thiocarbamates from Isocyanides, Thiols, and Water at Room Temperature
作者:Wei Wei、Pengli Bao、Huilan Yue、Sitong Liu、Leilei Wang、Yudong Li、Daoshan Yang
DOI:10.1021/acs.orglett.8b02231
日期:2018.9.7
A convenient visible-light-induced method for the synthesis of thiocarbamates from isocyanides, thiols, and water has been developed under mild reaction conditions. The present protocol offers a cost-effective and operationally straightforward approach to the various thiocarbamates in moderate to good yields by simple use of cheap Rose Bengal as the photocatalyst and water as the reaction reagent as
Iodine-Catalyzed Odorless Synthesis of <i>S</i>-Thiocarbamates with Sulfonyl Chlorides as a Sulfur Source
作者:Wen-Hu Bao、Min He、Jing-Ting Wang、Xin Peng、Men Sung、Zilong Tang、Si Jiang、Zhong Cao、Wei-Min He
DOI:10.1021/acs.joc.9b00178
日期:2019.5.17
efficient protocol for the direct preparation of various S-thiocarbamates with readily available and inexpensive sulfonyl chlorides as an odorless sulfur source was developed. The employment of easily available reactants, excellent functional group tolerability, and mild reaction conditions make this process very practical.
the construction of thiocarbamates from readily available sodium sulfinates, isocyanides, and water has been described. The present methodology offers a facile and practical route to a variety of thiocarbamates in moderate to good yields with favorable functional group tolerance by use odorless sodium sulfinates as the sulfur source. The mechanistic studies suggest the present transformation involves