Acetyl-isolongifolene was prepared by C-acetylation reaction with isolongifolene and acetic anhydride. 以异长叶烯和醋酐为原料，经乙酰化反应合成乙酰基异长叶烯。
Partly sulfonated polyepichlorohydrin was synthesized by phase transfer catalytic reaction of linear polyepicholohydrin oligmer and sulfite. 用相转移催化聚环氧氯丙烷与亚硫酸盐反应合成磺酸聚醚。
