Enantioselective Rhodium-Catalyzed Arylation of Cyclic <i>N</i>-Sulfamidate Alkylketimines: A New Access to Chiral β-Alkyl-β-aryl Amino Alcohols
作者:Ya-Jing Chen、Ya-Heng Chen、Chen-Guo Feng、Guo-Qiang Lin
DOI:10.1021/ol501464e
日期:2014.6.20
The enantioselectiverhodium-catalyzed1,2-addition of arylboronates to cyclic N-sulfamidate alkylketimines was developed. With a rhodium/diene complex as catalyst, high enantioselectivity and broad functional group tolerance were observed. The resulting sulfamidates can easily be converted into chiral β-alkyl-β-aryl amino alcohols.