SYNTHESIS OF THE NEOCARZINOSTATIN CHROMOPHORE-A CORE DIYNENE STRUCTURE USING AN ETA-2-HEXACARBONYLDICOBALT MEDIATED ALDOL REACTION

被引:76
作者
MAGNUS, P
PITTERNA, T
机构
关键词
D O I
10.1039/c39910000541
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The monoketal of cyclopentene-1,3-dione was converted into the eta-2-Co2(CO)6 neocarzinostatin core 19 in six steps; oxidative decomplexation in the presence of cyclohexa-1,4-diene gave the cycloaromatized adduct 22.
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页码:541 / 543
页数:3
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