160549-18-8Relevant articles and documents
Modification of the intact retinoid structure in the cyclohexenyl region: Alkylation of methyl 4-oxoretinoate
Shealy,Hosmer,Riordan
, p. 1095 - 1098 (1993)
Alkylation of methyl 4-oxoretinoate under kinetic-control conditions gives predominantly 3-alkyl-4-oxoretinoates. 3,3-Disubstituted 4-oxoretinoates are obtained similarly from the 3-monosubstituted derivatives, although introduction of the second substituent is more difficult. Evidence has been obtained for a much slower rate of alkylation α to the ester group.