摘要
由于聚冠醚具有选择性配位阳离子的性能,同时具有毒性低、易于回收等优点,所以它们在相转移催化、金属分离浓缩等方面有重要的应用前景。我们曾报道用2。
Four new bisphenol A type poly-crown ethers were prepared by the condensationof 3, 5, 3', 5'-tetra (hydroxymethyl) bisphenol. A with benzo-12-crown-4, benzo-15-crown-5, benzo-18-crown-6 and dibenzo-18-crown-6, respectively, and their complexation propertiesfor alkali metals and phase transfer catalytic properties were investigated.
出处
《有机化学》
SCIE
CAS
CSCD
北大核心
1990年第1期26-30,共5页
Chinese Journal of Organic Chemistry
基金
中国科学院科学基金
关键词
双酚A
聚冠醚
萃取
相转移催化剂
bisphenol A
poly-crown ether
extraction
phase transfer catalyst