SEARCH Articles Figures Tables 7-substituted 4-thio A -Allylations A rearrangements A-allylation Allyl esters rearrangements Allyl rearrangement Allylation esters Allylic esters rearrangements Allylic rearrangement Allylic substitution Ester rearrangements Esters a-substitution Esters allyl Esters allylic Of allyl ester Substitution esters Substitution rearrangement Substitutive rearrangement Thio esters