Convergent synthesis of the BCDE-ring part of ciguatoxin

被引:32
作者
Fujiwara, K [1 ]
Koyama, Y [1 ]
Kawai, K [1 ]
Tanaka, H [1 ]
Murai, A [1 ]
机构
[1] Hokkaido Univ, Grad Sch Sci, Div Chem, Sapporo, Hokkaido 0600810, Japan
关键词
heterocycles; stereoselective synthesis; natural products; polyethers; polycycles;
D O I
10.1055/s-2002-34904
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
The BCDE-ring part of ciguatoxin has been convergently synthesized by a sequence of reactions involving coupling of the E-ring part having a Z-enal group with the B-ring part as an acyl anion equivalent, selective removal of a p-bromobenzyl protective group using Miyaura's conditions, and reductive cyclization.
引用
收藏
页码:1835 / 1838
页数:4
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