期刊
ORGANIC LETTERS
卷 10, 期 24, 页码 5625-5628出版社
AMER CHEMICAL SOC
DOI: 10.1021/ol802466t
关键词
-
资金
- National Institute of Health (National Cancer Institute) [CA-19033]
- JAJ by Merck Co.. Inc
An effective total synthesis of the marine sponge cytotoxin (+)-psymberin [irciniastatin A (1)] has been achieved. Highlights of the strategy include a Diels-Alder reaction between a bis-siloxy diene and an allene to construct the aromatic ring, a boron-mediated aldol reaction to elaborate the C(15-17) all syn stereotriad, catalytic reagent control to set the C(8, 9, 11 and 13) stereogenic centers of the tetrahydropyran core, and a late-stage Curtius rearrangement to install the sensitive N,O-aminal moiety. The synthesis proceeds with a longest linear sequence of 21 steps from commercially available 2,2-dimethyl-1,3-propanediol.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据