Preparation of 9-alkenyl ester compounds

Details Preparation of 9-alkenyl ester compounds Preparation of 9-alkenyl ester compounds

1986-02-26

1989-06-06

Lone, Werren B.

Organic compounds -- part of the class 532-570 series

Organic compounds

Carboxylic acid esters

260665G, 260665R, 556170, 556181, 568851, C07C 67317

Patent

active

048373583

ABSTRACT:
Process for the production of 9-alkenyl acetates is provided. The process comprises first disproportionating cyclooctene with an .alpha.-olefin to give a 1,9-alkadiene. The alkadiene is metallated to form a 1-metallo-9-alkene, which is then contacted with oxygen to produce a 9-alkenyl-1-oxymetallo compound, which is optionally hydrolyzed to the corresponding alcohol, with the alcohol being esterified to the desired 9-alkenyl ester or the 9-alkenyl-1-oxymetallo compound can be directly esterified, to produce the desired 9-alkenyl esters.

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