A highly stereoselective synthesis of α-linked C-glycopyranosides using 2,2′-azobis-(2,4-dimethyl-4-methoxyvaleronitrile) (V-70)
摘要:
alpha-linked C-glycopyranosides were obtained effectively by the radical addition reaction using V-70, an effective radical initiator under mild conditions. (C) 1997 Elsevier Science Ltd.
alpha-linked C-glycopyranosides were obtained effectively by the radical addition reaction using V-70, an effective radical initiator under mild conditions. (C) 1997 Elsevier Science Ltd.
Efficient stereoselective synthesis of α-C-glycopyranosides using 2,2′-azobis(2,4-dimethyl-4-methoxyvaleronitrile) [V-70]
作者:Kentoku Gotanda、Masato Matsugi、Miki Suemura、Chiyo Ohira、Atsunori Sano、Masahisa Oka、Yasuyuki Kita
DOI:10.1016/s0040-4020(99)00587-6
日期:1999.8
Efficient synthesis of alpha-C-glycopyranosides through a radical addition reaction using 2.2'-azobis(2,4-dimethyl-4-methoxyvaleronitrile) [V-70] as an initiator under mild condition was developed. This method made it possible to completely control the stereocenter at the anomeric position and obtain only the alpha-anomer in high yield compared with AIBN, Et3B, and photo irradiation methods. (C) 1999 Elsevier Science Ltd. All rights reserved.