Bis(functionally-substituted phenylene) semi-rigid crowns and pr

Details Bis(functionally-substituted phenylene) semi-rigid crowns and pr Bis(functionally-substituted phenylene) semi-rigid crowns and pr

1989-10-06

1991-07-02

Ivy, C. Warren

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

C07D32300

Patent

active

050287214

ABSTRACT:
Bis(carboalkoxy-substituted phenylene)-32-crown-10 compounds, useful as polymerizable monomers, can be formed by first reacting a functionalized dihydroxy aromatic compound with a hydroxy protecting group-substituted halopolyether, deprotecting the resulting product to form the diol, forming the corresponding tosylate, and reacting the tosylate with the same or analogous diol in a cyclization reaction to form the crown ether compound.

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