Rhodium-Catalyzed Enantioselective Addition of Boronic Acids to N-Benzylnicotinate Salts

被引:89
作者
Nadeau, Christian [1 ]
Aly, Sara [1 ]
Belyk, Kevin [2 ]
机构
[1] Merck Frosst Ctr Therapeut Res, Dept Proc Res, Kirkland, PQ H9H 3L1, Canada
[2] Merck Res Labs, Dept Proc Res, Rahway, NJ 07065 USA
关键词
VIBRATIONAL CIRCULAR-DICHROISM; STEREOSELECTIVE-SYNTHESIS; REGIOSELECTIVE ADDITION; ASYMMETRIC 1,4-ADDITION; ABSOLUTE-CONFIGURATION; 1-ACYLPYRIDINIUM SALTS; ALKENYLBORONIC ACIDS; GRIGNARD-REAGENTS; PIPERIDINES; HYDROGENATION;
D O I
10.1021/ja111540g
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The highly enantioselective catalytic asymmetric addition of aryl and alkenylboronic acids to N-benzylnicotinate salt 1 is described. The dihydropyridine 2 reaction products can be converted to synthetically useful piperidines. Application of the methodology to the preparation of enantioenriched quaternary chiral centers is also discussed.
引用
收藏
页码:2878 / 2880
页数:3
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