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ChemInform Abstract: REACTION OF 2H‐AZIRINES WITH NITRONES
Chemischer Informationsdienst, 1974AbstractDiphenylazirin (I) reagiert mit den Isochinolin‐N‐oxiden (I) zu den Isochinolinen (III) und dem Diamid (IV).
A. PADWA, K. CROSBY
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Thermal rearrangements of 2,3-diphenyl-2H-azirine
Journal of the Chemical Society, Perkin Transactions 1, 1973Heating 2,3-diphenyl-2H-azirine in a sealed tube at 250 °C for 3 h yields 2-phenylindole, 2,3,4,5-tetraphenylpyrrole, 2,4,5-triphenylimidazole, and 1-benzyl-2,4,5-triphenylimidazole as major products, with tetraphenylpyrazine, tetraphenylpyrimidine, pentaphenylpyridine, benzonitrile, benzamide, and stilbene being produced in smaller yield.
John H. Bowie, Brian Nussey
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Nitrile Ylides and Nitrenes from 2H-Azirines
19822H-Azirines represent versatile substrates which can serve as useful precursors for the synthesis of other heterocyclic rings.1–7 An unusual feature of this three-membered heterocyclic ring is that it is susceptible to attack by both electrophilic and nucleophilic reagents.7 In addition, the 2π electrons present in the ring are known to participate in ...
Albert Padwa, Per H. J. Carlsen
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A Neber approach for the synthesis of spiro-fused 2H-azirine-pyrazolone
Organic & Biomolecular Chemistry, 2016A base-mediated Neber reaction of enaminopyrazolones with sulfonyl chlorides was developed and various spiro-fused 2 H -azirine-pyrazolones were obtained in good yield.
Deng-Feng, Yue +5 more
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The Thermal Reactions of 2H-Azirines
HETEROCYCLES, 1977Hiroshi Taniguchi +2 more
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Reaction of 2H-azirines with nitrones
The Journal of Organic Chemistry, 1974Albert Padwa, Karen Crosby
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Kinetic Resolution of 2H-Azirines by Asymmetric Allylation Reactions
ACS Catalysis, 2021Xin Li, Li Chen, Ying-Bo Shao
exaly