Calixarenes. 10. oxacalixarenes

B Dhawan, CD Gutsche

Index: Dhawan, Balram; Gutsche, C. David Journal of Organic Chemistry, 1983 , vol. 48, # 9 p. 1536 - 1539

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Citation Number: 154

Abstract

Cairns and Eglinton'observed stretching bands near 3200 cm-I in the IR spectra of compounds similar to 4, 5, and 7, indicative of very strong hydrogen bonding. Mo-lecular models suggest that with 4 and 5 the hydrogen bonding is probably intermolecular (to give species for which we suggest the name" hemicalixarene'') but that with hemicalix [4] arene pseudocalix [4] arene 7 it can be intramolecular (to give a species for which we suggest ...