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Chemistry of insect antifeedants from azadirachta indica (part 3): reactions on the C-22,23 enol ether double bond of azadirachtin and conversion to 22,23-dihydro-23-β-methoxyazadirachtin.

✍ Scribed by Steven V. Ley; James C. Anderson; Wally M. Blaney; Zev Lidert; E.David Morgan; Nicholas G. Robinson; Monique S.J. Simmonds


Publisher
Elsevier Science
Year
1988
Tongue
French
Weight
253 KB
Volume
29
Category
Article
ISSN
0040-4039

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✦ Synopsis


Azadirachtin

(1) can be converted to the natural product 22,23-dihydro-23Pmethoxyazadirachtin

(2) via selective bromomethoxylation of the C-22,23 enol ether double bond and tri-