Modified Ozonolytic Synthesis of 4Z-Nonen-1-ol, an Intermediate for the Synthesis of Sex Pheromones of Cotton Bollworm and Cabbage Moth, from the Cyclic Butadiene-Isoprene Codimer


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Аннотация

An improved procedure for preparing 4Z-nonen-1-ol, a key intermediate in the synthesis of sex pheromones of cabbage moth and cotton bollworm, from the cyclic butadiene-isoprene dimer (1-methyl-1Z,5Z-cyclooctadiene) was developed. In this procedure, the peroxide product of regioselective partial ozonolysis (0.9 equiv of O3) of the codimer across the trisubstituted double bond is converted in one step to 9-hydroxy-5Z-nonen-2-one with NaBH(OAc)3, the reagent that does not affect the keto groups present in the structure or formed in the process.

Авторлар туралы

G. Ishmuratov

Ufa Institute of Chemistry, Ufa Federal Research Center

Хат алмасуға жауапты Автор.
Email: insect@anrb.ru
Ресей, Ufa, Bashkortostan, 450054

Yu. Myasoedova

Ufa Institute of Chemistry, Ufa Federal Research Center

Email: insect@anrb.ru
Ресей, Ufa, Bashkortostan, 450054

L. Garifullina

Ufa Institute of Chemistry, Ufa Federal Research Center

Email: insect@anrb.ru
Ресей, Ufa, Bashkortostan, 450054

E. Nurieva

Ufa Institute of Chemistry, Ufa Federal Research Center

Email: insect@anrb.ru
Ресей, Ufa, Bashkortostan, 450054

N. Ishmuratova

Ufa Institute of Chemistry, Ufa Federal Research Center

Email: insect@anrb.ru
Ресей, Ufa, Bashkortostan, 450054

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