非水体系相转移催化研究进展

Non-aqueous phase transfer catalysis to avoid the water molecules form a hydration with anion, inhibited the side-reactions of hydrolysis, greatly simplifies the process of post-processing. In this paper, under the conditions in the non-aqueous liquid - liquid, liquid - solid, gas - liquid phase transfer catalysis, etc. are reviewed. Although there are still many issues to be resolved, but as the study continued in-depth, non-aqueous phase transfer catalysis system will usher in a broader prospect.