[5-Methyl-1-(1,5,5-trimethylcyclohex-2-en-1-yl)hex-5-en-3-yn-2-yl] acetate 、
O-乙基S-(2-氧代丙基)二硫代碳酸酯 在
过氧化双月桂酰 作用下,
以
1,2-二氯乙烷 为溶剂,
以60%的产率得到Acetic acid (3aR,7aR)-7-ethoxythiocarbonylsulfanyl-3a,5,5-trimethyl-1-(2-methyl-5-oxo-hex-1-enylidene)-octahydro-inden-2-yl ester