Asymmetric Addition of Dimethylzinc to <i>N</i>-Tosylarylimines Catalyzed by a Rhodium−Diene Complex toward the Synthesis of Chiral 1-Arylethylamines
作者:Takahiro Nishimura、Yuichi Yasuhara、Tamio Hayashi
DOI:10.1021/ol060213e
日期:2006.3.2
A rhodium complex coordinated with a chiral diene, (R,R)-2,5-diphenylbicyclo[2.2.2]octa-2,5-diene (Ph-bod), catalyzed the asymmetric addition of dimethylzinc to N-tosylarylimines to give high yields of chiral 1-aryl-1-ethylamines with high enantioselectivity (94-98% ee).
与手性二烯(R,R)-2,5-diphenylbicyclo [2.2.2] octa-2,5-diene(Ph-bod)配位的铑配合物催化N-tosylarylimines不对称地添加二甲基锌具有高对映选择性(94-98%ee)的高收率的手性1-芳基-1-乙胺。