ENANTIOSPECIFIC SYNTHESIS OF SPIROACETALS .7. SYNTHESIS OF A MIXTURE OF (2S,5R)-2-METHYL-1,6-DIOXASPIRO[4.5]DECANE AND (2S,5S)-2-METHYL-1,6-DIOXASPIRO[4.5]DECANE, THE ODOR BOUQUET MINOR COMPONENTS OF PARAVESPULA- VULGARIS (L), FROM L-SORBOSE

被引：0
作者：
CUBERO, II
LOPEZESPINOSA, MTP
KARI, N
机构：
来源：
CARBOHYDRATE RESEARCH | 1995年 / 268卷 / 02期
关键词：
PHEROMONES; PARAVESPULA VULGARIS (L); SPIROACETALS; STEREOSELECTIVE SYNTHESIS; L-SORBOSE;
D O I：
暂无
中图分类号：
Q5 [生物化学]; Q7 [分子生物学];
学科分类号：
071010 ; 081704 ;
摘要：
The synthesis of (2S,5RS)-2-methyl-1,6-dioxaspiro[4.5]decane (1) from (2S,4S,5R)- (26) and (2S,4S,5S)-4-hydroxy-2-methyl-1,6-dioxaspiro[4.5]decane (27), obtained in thirteen and fourteen steps from L-sorbose by two convergent syntheses, has been accomplished using Wittig methodology, Barton deoxygenation, reduction, and spiroketalation of the appropriately protected derivatives.
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页码：187 / 200
页数：14
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