Organocatalytic Atroposelective Arylation of 2-Naphthylamines as a Practical Approach to Axially Chiral Biaryl Amino Alcohols
作者:Ye-Hui Chen、Liang-Wen Qi、Fang Fang、Bin Tan
DOI:10.1002/anie.201710537
日期:2017.12.18
The phosphoric acid catalyzed direct arylation of 2-naphthylamines with iminoquinones enables the atroposelective synthesis of axially chiral biaryl amino alcohols. Many functional groups are tolerated in this reaction, and it is a rare example of 2-naphthylamines acting as nucleophiles in an organocatalytic enantioselective transformation.
磷酸催化的2-萘胺与亚氨基醌的直接芳基化使得能够轴向选择性地合成手性联芳基氨基醇。在该反应中可以耐受许多官能团,这是在有机催化对映选择性转化中充当亲核试剂的2-萘胺的罕见实例。