SYNTHESIS OF THE FUNCTIONALIZED CYCLOHEXANECARBALDEHYDE DERIVATIVE - A POTENTIAL KEY COMPOUND FOR TOTAL SYNTHESIS OF OPTICALLY-ACTIVE TETRODOTOXIN

被引:40
作者
SATO, K
KAJIHARA, Y
NAKAMURA, Y
YOSHIMURA, J
机构
关键词
D O I
10.1246/cl.1991.1559
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Oxidation of 1L-(1,2,3',4,5/3,6)-3-hydroxymethyl-2,4,5-tri-O-methoxymethyl-3,3'-O-methylene-6-nitro-2,3,4,5-tetrahydroxycyclohexanecarbaldehyde dimethyl acetal with potassium t-butoxide and m-chloroperbenzoic acid has given corresponding carbonyl derivative in 65% yield. The carbonyl compound has been successfully converted into the desired key compound for tetrodotoxin synthesis in excellent yield via the spiro alpha-chloro-epoxide derivative.
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页码:1559 / 1562
页数:4
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