bromozinc(1+),prop-1-ene 、
Benzoic acid (3aR,4S,7aR)-2,2-dimethyl-3a-(2-oxo-propyl)-hexahydro-benzo[1,3]dioxol-4-yl ester 以
乙醚 为溶剂,
生成 Benzoic acid (3aR,4S,7aR)-3a-((R)-2-hydroxy-2-methyl-pent-4-enyl)-2,2-dimethyl-hexahydro-benzo[1,3]dioxol-4-yl ester 、 Benzoic acid (3aR,4S,7aR)-3a-((S)-2-hydroxy-2-methyl-pent-4-enyl)-2,2-dimethyl-hexahydro-benzo[1,3]dioxol-4-yl ester