Method for producing optically active 2,3-dihydrofarnesal

A method for producing an optically active 2,3-dihydrofarnesal of formula (1) is disclosed. The method includes subjecting -farnesene f formula (2) to amination in the presence of a lithium salt of an amine to obtain (2E)-farnesyl allylamine of general formula (3); subjecting the (2E)-farnesyl allyl...

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Bibliographic Details
Main Authors FUJIWHARA MITSUHIKO, UJIHARA HIDEO
Format Patent
LanguageEnglish
Published 15.03.2016
Subjects
ACYCLIC OR CARBOCYCLIC COMPOUNDS
APPARATUS THEREFOR
CHEMISTRY
GENERAL METHODS OF ORGANIC CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
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Summary:A method for producing an optically active 2,3-dihydrofarnesal of formula (1) is disclosed. The method includes subjecting -farnesene f formula (2) to amination in the presence of a lithium salt of an amine to obtain (2E)-farnesyl allylamine of general formula (3); subjecting the (2E)-farnesyl allylamine to asymmetric isomerization to obtain an optically active farnesyl enamine of general formula (4); and subjecting the optically active farnesyl enamine to solvolysis:
Bibliography:Application Number: US201314425115