Influence of N-substituted lactams on acyclic free radical based hydrogen transfer
摘要:
anti Relative stereochemistry is achieved in the hydrogen-transfer reaction of a lactam adjacent to the carbon-centered radical. The sense of diastereoselectivity is reversed using N-substituted lactams, and optimal results favoring syn reduced products are obtained with an alpha -methylbenzyl group and a Boc group. (C) 2001 Elsevier Science Ltd. All rights reserved.
Influence of N-substituted lactams on acyclic free radical based hydrogen transfer
摘要:
anti Relative stereochemistry is achieved in the hydrogen-transfer reaction of a lactam adjacent to the carbon-centered radical. The sense of diastereoselectivity is reversed using N-substituted lactams, and optimal results favoring syn reduced products are obtained with an alpha -methylbenzyl group and a Boc group. (C) 2001 Elsevier Science Ltd. All rights reserved.