2-(3-methyl-2-butenyl)-2-[1-(4-tolyl)-ethyl]-1,3-dithiane

(1-p-tolylethyl)-(3,3-dimethylallyl)malonic acid

2-(4'-methylphenyl)propionaldehyde

(E)-1-methoxy-2-(p-tolyl)propene

甲氧基甲基三苯基氯化膦