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Agricultural and biological chemistry

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Leaf Alcohol: Part XVIII. Condensation of Leaf Aldehyde by Means of Diethylamine

Published:1 March 1969 DOI: 10.1080/00021369.1969.10859322
T. Kajiwara,?A. Hatanaka,?Y. Inouye,?M. Ohno

Abstract

The diethylamine-catalyzed aldol condensation of E-2-hexenal yielded a mixture of 2-E,4-E,6-E(IV-a) and 2-E,4-Z,6-E-4-ethyldeca-2,4,6-triene-1-al (IV-b). Structual and geometrical elucidation of both alcohols were made by means of spectral evidence as well as by the catalytic hydrogenation leading to the same 4-ethyldecanol (VI). The "b-peak substance" detected in the leaf alcohol reaction products was proved to be identical with 4-ethyldecanol (VI). The treatment of the trienal containing the central Z-double bond with sodium under the leaf alcohol reaction condition failed to afford ethyl-propyl-benzyl alcohol, but gave 4-ethyldecanol (VI). This result safely excludes the operation of the

Substances (4)

Related products
Procduct Name CAS Molecular Formula Supplier Price
Diethylamine 109-89-7 C4H11N 525 suppliers $10.00-$1060.00
Leaf alcohol 928-96-1 C6H12O 523 suppliers $14.00-$30634.30
TRANS-2-HEXENAL 6728-26-3 C6H10O 356 suppliers $19.00-$3130.00
4-ethyldecanol C12H26O - Inquiry

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