CHIRAL SYNTHESIS OF POLYKETIDE-NATURAL PRODUCTS .40. TOTAL SYNTHESIS OF THE POLYETHER ANTIBIOTIC LYSOCELLIN .2. STEREOCONTROLLED SYNTHESIS OF THE C10-C23 FRAGMENT AND ITS ALDOL CONDENSATION WITH THE C1-C9 FRAGMENT TO COMPLETE THE TOTAL SYNTHESIS OF LYSOCELLIN

被引:6
|
作者
HORITA, K [1 ]
TANAKA, K [1 ]
INOUE, T [1 ]
YONEMITSU, O [1 ]
机构
[1] HOKKAIDO UNIV,FAC PHARMACEUT SCI,SAPPORO,HOKKAIDO 060,JAPAN
关键词
POLYETHER ANTIBIOTIC; TOTAL SYNTHESIS; ALDOL REACTION; STEREOCONTROLLED SYNTHESIS;
D O I
10.1016/S0040-4039(00)61140-1
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
The C-10-C23 ethyl ketone (4) was synthesized via coupling of the C-16-C23 aldehyde (3) with the C-11-C-15 fragment (8), and subjected to the aldol reaction with the C1-C-9 aldehyde (2) to complete the first stereoselective total synthesis of the polyether antibiotic lysocellin (1).
引用
收藏
页码:5541 / 5544
页数:4
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