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Lewis acid-catalyzed hetero Diels–Alder cycloadditions of 3-alkyl, 3-phenyl and 3-carboxylated 2H-azirines

✍ Scribed by Colin A Ray; Erik Risberg; Peter Somfai

Book ID
104232086
Publisher
Elsevier Science
Year
2001
Tongue
French
Weight
65 KB
Volume
42
Category
Article
ISSN
0040-4039

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✦ Synopsis

Activation by Lewis acids of 3-alkyl and 3-phenyl 2H-azirines promotes their participation in hetero Diels-Alder reactions with a variety of dienes. This methodology circumvents the previous requirement of an electron-withdrawing carboxyl moiety at the 3-position of the 2H-azirine.

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