Sulfinimine mediated asymmetric synthesis of 3-substituted-1(2H)-isoquinolones: (3R,4S)-(−)-4-hydroxy-3-phenyltetrahydroisoquinoline
摘要:
A general approach to enantiomerically pure 3-substituted-1 (2H)-isoquinolones is illustrated by the addition of lateral lithiated amide 7 to sulfinimine 5. Isoquinolone 8 is readily transformed into (3R,4S)-(-)-4-hydroxy-3-phenyltetrahydroisoquinoline 15 via hydroxylation and reduction. (C) 1998 Elsevier Science Ltd. All rights reserved.
Sulfinimine mediated asymmetric synthesis of 3-substituted-1(2H)-isoquinolones: (3R,4S)-(−)-4-hydroxy-3-phenyltetrahydroisoquinoline
摘要:
A general approach to enantiomerically pure 3-substituted-1 (2H)-isoquinolones is illustrated by the addition of lateral lithiated amide 7 to sulfinimine 5. Isoquinolone 8 is readily transformed into (3R,4S)-(-)-4-hydroxy-3-phenyltetrahydroisoquinoline 15 via hydroxylation and reduction. (C) 1998 Elsevier Science Ltd. All rights reserved.
Sulfinimine mediated asymmetric synthesis of 3-substituted-1(2H)-isoquinolones: (3R,4S)-(−)-4-hydroxy-3-phenyltetrahydroisoquinoline
作者:Franklin A. Davis、Yemane W. Andemichael
DOI:10.1016/s0040-4039(98)00506-1
日期:1998.5
A general approach to enantiomerically pure 3-substituted-1 (2H)-isoquinolones is illustrated by the addition of lateral lithiated amide 7 to sulfinimine 5. Isoquinolone 8 is readily transformed into (3R,4S)-(-)-4-hydroxy-3-phenyltetrahydroisoquinoline 15 via hydroxylation and reduction. (C) 1998 Elsevier Science Ltd. All rights reserved.