A Highly Chemoselective and Rapid Chlorination of Benzyl Alcohols under Neutral Conditions
作者:Chunbao Li、Lili Sun、Guisheng Peng、Hongmei Niu、Qiang Wang
DOI:10.1055/s-0028-1083243
日期:2008.12
A rapid and highly selective chlorination method has been developedusing 2,4,6-trichloro-1,3,5-triazine (TCT) catalyzed by dimethylsulfoxide. The reactions take 10 to 40 minutes, and the yields arealmost quantitative. The neutral reaction conditions are compatiblewith substrates bearing acid-labile functional groups. Both competitiveintramolecular and intermolecular reactions for benzyl alcoholsin