Model studies towards the total synthesis of GKK1032s, novel antibiotic anti-tumor agents: Enantioselective synthesis of the alkyl aryl ether portion of GKK1032s

被引:28
作者
Asano, M
Inoue, M [1 ]
Katoh, T
机构
[1] Tokyo Inst Technol, Dept Elect Chem, Yokohama, Kanagawa 2668502, Japan
[2] Sagami Chem Res Ctr, Ayase, Kanagawa 2521193, Japan
[3] Tohoku Pharmaceut Univ, Aoba Ku, Sendai, Miyagi 9818558, Japan
关键词
GKK1032s; antibiotic; anti-tumor agent; natural products synthesis; Mitsunobu reaction; Saegusa oxidation;
D O I
10.1055/s-2005-917112
中图分类号
O62 [有机化学];
学科分类号
070303 [有机化学]; 081704 [应用化学];
摘要
An enantioselective synthesis of an alkyl aryl ether portion of GKK1032s, novel antibiotic anti-tumor agents, was achieved via Mitsunobu reaction between a sterically congested indenol derivative and a p-substituted phenol derivative. The indenol derivative, the key substrate for the Mitsunobu reaction, was efficiently synthesized starting from the known indanone derivative through regio- and stereoselective metbylation, Saegusa oxidation, and carbonyl transposition as the pivotal steps.
引用
收藏
页码:2599 / 2602
页数:4
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