A Convergent Total Synthesis of 19-Hydroxysarmentogenin

被引:57
作者
Mukai, Ken [1 ]
Urabe, Daisuke [1 ]
Kasuya, Satoshi [1 ]
Aoki, Naoto [1 ]
Inoue, Masayuki [1 ]
机构
[1] Univ Tokyo, Grad Sch Pharmaceut Sci, Bunkyo Ku, Tokyo 1130033, Japan
关键词
aldol reaction; convergent strategy; radical reactions; steroids; total synthesis; RADICAL CYCLIZATION; STEROIDS; CARDENOLIDES; RING; CONSTRUCTION; OUABAGENIN; SYSTEM; PLANT;
D O I
10.1002/anie.201302067
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
19 in 19: A convergent total synthesis of 19-hydroxysarmentogenin has been achieved, starting from three simple fragments. The desired product was synthesized in 19 steps from the AB ring system with the installation of six stereocenters and the formation of three C-C bonds. Copyright © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
引用
收藏
页码:5300 / 5304
页数:5
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