Lu-Chuan Guo
1990
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Journal
Chinese Journal of Organic Chemistry
Abstract
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.