Cu-Catalyzed Synthesis of Diaryl Thioethers and <i>S</i>-Cycles by Reaction of Aryl Iodides with Carbon Disulfide in the Presence of DBU
作者:Peng Zhao、Hang Yin、Hongxin Gao、Chanjuan Xi
DOI:10.1021/jo400709s
日期:2013.5.17
Diaryl thioethers and S-cycles were obtained on the basis of the copper-catalyzed reaction of carbon disulfide and aryl iodides in the presence of DBU. This reaction enables the one-pot synthesis of diaryl thioethers by employing cheap, available, and easy-to-handle carbon disulfide with aryl iodides. The reaction was successfully employed in the construction of sulfur-containing cyclic molecules.
Cu-Catalyzed Double S-Alkenylation of Potassium Sulfide: A Highly Efficient Method for the Synthesis of Various Thiophenes
作者:Wei You、Xiaoyu Yan、Qian Liao、Chanjuan Xi
DOI:10.1021/ol101619s
日期:2010.9.3
An efficient synthetic approach to variously substituted thiophenes has been developed through copper-catalyzed tandem S-alkenylation of potassium sulfide with 1,4-dilodo-1,3-dienes.
An efficient one-pot method for the preparation of polysubstituted benzothiophenes