Synthesis of [beta-4,5-H-3]-cholestan-3-one, a trail following pheromone component of the eastern tent caterpillar

被引：0

作者：

DiBattista, JP ^{[1
]}

Webster, FX ^{[1
]}

机构：

[1] SUNY COLL ENVIRONM SCI & FORESTRY,DEPT CHEM,SYRACUSE,NY 13210

来源：

JOURNAL OF LABELLED COMPOUNDS & RADIOPHARMACEUTICALS | 1996年 / 38卷 / 12期

关键词：

5; beta-cholestan-3-one; eastern tent caterpillar; Malacosoma americanum; pheromone; tritium labeled;

D O I：

暂无

中图分类号：

Q5 [生物化学];

学科分类号：

071010 ; 081704 ;

摘要：

Hydrogenation of 4-cholesten-3-one (1) with tritium gas over palladium black in pyridine afforded [beta-4,5-H-3]-cholestan-3-one (2a). Tritium NMR showed that there was a mixture of tritiated compounds formed, 2a-2c; the latter two containing small amounts of protium substitution. Tritium NMR also indicated that none of the unwanted alpha-diastereomer was formed.

引用

页码：1083 / 1085

页数：3

共 5 条

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[5] STEREOCHEMISTRY OF THE PALLADIUM CATALYZED HYDROGENATION OF 3-OXO-4-ENE STEROIDS .4. HIGHLY STEREOSELECTIVE HYDROGENATION OF 3-OXO-4-ENE AND HYDROGENATION-1,4-DIENE STEROIDS TO 5BETA- COMPOUNDS WITH PALLADIUM CATALYST
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