ISSN:
1042-7163
Keywords:
Chemistry
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Notes:
Reaction of benzonitrilium N-phenylimide 3a with dibenzalacetone 1 yielded a mixture of the mono- and biscycloadducts 8a and 11a in a 1:1 ratio. A similar reaction of 1 with ethoxycarbonylnitrilium N-phenylimide 3b afforded a mixture of the cycloadducts 7b, 8b, and 12b in a 1:3:6 ratio, respectively. The structures of these products were established by spectral analyses and chemical transformations. The results invalidate the previously reported structure 4a assigned for the biscycloadduct isolated from the reaction of 3a with 1. © 1996 John Wiley & Sons, Inc.
Additional Material:
1 Ill.
Type of Medium:
Electronic Resource
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