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Reactions of azirines with N-bromosuccinimide
Tetrahedron, 1978Abstract Reaction of 2-aryl azirines with N-bromosuccinimide in dioxane or carbon tetrachloride at −23°, affords α,α'-dibromoketones, dibromoazines, bromopyrazines, 2,5-diarylpyrazines and 3,6-diarylpyrazines.
Howard Alper, Martin Laplante
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Enantioselective Reaction of 2H‐Azirines
Chemistry – An Asian Journal, 2019Abstract2H‐Azirines are useful precursors for the synthesis of a variety of chiral aziridine and amine derivatives with a range of biological activities. Owing to the ring strain and the presence of a C=N double bond, 2H‐azirines are more reactive than other types of ketimine, and undergo a range of enantioselective reactions, including reduction and ...
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Azirines, aziridines and related compounds
1991Publisher Summary This chapter reviews the most significant advances in azirine and aziridine chemistry. Synthesis of 2H-azirines is discussed. The thermal rearrangement of a vinylazide can proceed by 3,5 ring closure with elimination of N2 to afford a 2H-azirine.
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A general synthesis of 2h-azirines from olefins. Fused azirines.
Tetrahedron Letters, 1967Alfred Hassner, Frank W. Fowler
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Azirine photochemistry: cyclization of 2-styryl-2-azirines to benzazepines
Tetrahedron Letters, 1974Albert Padwa, Joel Smolanoff
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Synthesis and reactions of 1-Azirines
1971Publisher Summary Azirine is the term used to describe a three-membered heterocycle containing one nitrogen atom and one double bond. There are two isomeric azirines (1 and 2), which have been designated by Chemical Abstracts and “The Ring Index,” as 1H- and 2H-azirine, respectively.
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