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Title: Synthesis of novel heterocyclic calixarenes via the Diels-Alder reaction of calix[4]bis(spirodienones)
Authors: Ganga, V B
Suresh, E
Suresh, C H
Varma, R Luxmi
Keywords: Calix[4]bis(spirodienone);Benzodioxin derived macrocycle
Issue Date: Jul-2008
Publisher: CSIR
Abstract: The reactivity of calix[4]bis(spirodienones) depends on the nature of the dienophile used. With 1,4-benzoquinones it acts as a 4π component whereas with 1,2-benzoquinones as a 2π system, yielding benzodioxin derived macrocycles in good yield. Bis(spirodienones) can thus perform as a diene as well as a dienophile in cycloaddition reactions.
Page(s): 1071-1079
ISSN: 0376-4699
Appears in Collections:IJC-B Vol.47B(07) [July 2008]

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