SEARCH Articles Figures Tables 2,4-Pentadienoates 2.4- Pentadienoic acid 3 + 2] cycloaddition reactions 2.4- Pentadienoic acid Diels-Alder reactions with imines 2.4- Pentadienoic acid methyl ester 2.4- Pentadienoic acid, 5- -, ethyl 2.4- Pentadienoic acid, 5- -, ethyl ester 2.4- Pentadienoic, acid, 4-methyl Pentadienoic acid lactones Pentadienoic acids, reactions Trans 2,4-Pentadienoic acid