The Journal of Organic Chemistry

Polymer-supported cryptands. Problems arising in the synthesis of highly loaded polymers

PL Anelli, F Montanari, S Quici

Index: Anelli, Pier Lucio; Montanari, Fernando; Quici, Silvio Journal of Organic Chemistry, 1986 , vol. 51, # 25 p. 4910 - 4914

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Citation Number: 9

Abstract

The attachment of a hydroxymethyl [2.2. 2] cryptand to lightly loaded chloromethylpolystyrene (51 mequiv of Cl/g) cross-linked with divinylbenzene leads to polymer-supported cryptands that are highly efficient catalysts in anion-promoted reactions carried out under phase-transfer conditions. However, the condensation with polystyrenes having a higher content of chloromethyl groups occurs in low yields, apparently affording ...

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