TOTAL SYNTHESIS OF ANTIBIOTIC C104 - BENZYNE-FURAN CYCLOADDITION APPROACH TO THE ANGUCYCLINES

被引:54
作者
MATSUMOTO, T [1 ]
SOHMA, T [1 ]
YAMAGUCHI, H [1 ]
KURATA, S [1 ]
SUZUKI, K [1 ]
机构
[1] KEIO UNIV,DEPT CHEM,KOHOKU KU,YOKOHAMA,KANAGAWA 223,JAPAN
关键词
D O I
10.1016/0040-4020(95)00384-K
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
First total synthesis of antibiotic C104 (1), a prototypical member of the angucyclines, was accomplished. Highly regioselective cycloaddition of alpha-alkoxybenzyne 12 with angularly fused alpha-siloxyfuran 10 enabled the straightforward construction of the characteristic benz[a]anthraquinone framework. The D-olivosyl C-glycoside was introduced via the O-->C-glycoside rearrangement in a regio- and stereoselective manner.
引用
收藏
页码:7347 / 7360
页数:14
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