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Cycloaddition reactions of phthalimide substituted cyclic polyenes with heteroatom dienophiles

✍ Scribed by Stephen S. Templin; Nathaniel J. Wallock; Daniel T. Haworth; William A. Donaldson; Dennis W. Bennett; Tasneem Siddiquee

Book ID: 102339243
Publisher: Journal of Heterocyclic Chemistry
Year: 2007
Tongue: English
Weight: 415 KB
Volume: 44
Category: Article
ISSN: 0022-152X
DOI: 10.1002/jhet.5570440334

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✦ Synopsis

Abstract

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The cycloaddition of 6‐phthalimidobicyclo[5.1.0]octa‐2,4‐diene and 7‐phthalimido‐1,3,5‐cycloheptatriene with nitrosobenzene and with 4‐phenyl‐1,2,4‐triazoline‐3,5‐dione each gave a single heterocyclic product. X‐ray crystallographic analysis of 8a indicated the regio‐ and stereoselectivity of this cycloaddition.

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