A simple convergent method for the construction of fused tri- and tetracyclic ethers

被引：0
|
作者：
Fujiwara, K [1 ]
Saka, K [1 ]
Takaoka, D [1 ]
Murai, A [1 ]
机构：
[1] Hokkaido Univ, Grad Sch Sci, Div Chem, Sapporo, Hokkaido 0600810, Japan
来源：
SYNLETT | 1999年 / 07期
关键词：
polycyclic ethers; acyl anion equivalent; dithioacetal S-oxide; acetal cyclization; reductive etherification;
D O I：
暂无
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
Starting from monocyclic ethereal aldehyde and dithioacetal S-oxide segments, trans-fused tri- and tetracyclic ethers were synthesized in high yields in short steps involving acetal cyclization and reductive etherification reactions. This sequence could offer a simple convergent approach to the synthesis of natural trans-fused polycyclic ethers.
引用
收藏
页码：1037 / 1040
页数：4
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