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ChemInform Abstract: Intramolecular Nitrile Imide Cycloadditions onto the Furan Ring: Synthesis of the New 3a,4-Dihydro-6H-difuro[3,2-c;3,4-d]pyrazole Skeleton.

✍ Scribed by Gianluigi Broggini; Giorgio Molteni; Gaetano Zecchi

Publisher: John Wiley and Sons
Year: 2010
Weight: 30 KB
Volume: 30
Category: Article
ISSN: 0931-7597
DOI: 10.1002/chin.199918105

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✦ Synopsis

pyrazole Skeleton.

-A hitherto unknown difuropyrazole skeleton is synthesized by intramolecular 1,3-dipolar cycloaddition of an in situ generated nitrile imide to a furan ring.

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