SEARCH Articles Figures Tables 2-Substituted alkyl 3- A, -Unsaturated alkylation A, -Unsaturated carbonyl A-Substituted derivatives Alkyl derivatives Alkyl derivatives carbonylation Alkyl substitute Alkyl unsaturated Alkylative carbonylation Carbonyl alkylation Carbonyl derivatives Carbonyl substitution Carbonylation derivatives Carbonylation substitutive Substituted derivatives Substitution alkylation