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Exchange reactions of diazirines: 3-X-3-methyldiazirines and derived carbenes

✍ Scribed by Robert A Moss; Michał Fedorynski; Graz̀yna Kmiecik-Ławrynowicz; Jacek Terpinski

Book ID: 104218704
Publisher: Elsevier Science
Year: 1986
Tongue: French
Weight: 237 KB
Volume: 27
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(00)84622-5

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✦ Synopsis

3-Bromo-3-methyldiazirine readily undergoes exchange reactions with F-, MeO-, CN-, or Ng-. New carbene precursors can thus be prepared.

3-Halo-3-aryldiazirines undergo synthetically useful exchange reactions with strong nucleophiles that proceed via tight diazlrinium halide ion pairs and provide convenient precursors for carbenes; eq (l).l As anticipated, these reactions are enhanced by r

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