Results 101 to 110 of about 317 (127)

Nitrile Ylides and Nitrenes from 2H-Azirines

1982
2H-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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ChemInform Abstract: REACTION OF 2H‐AZIRINES WITH NITRONES

Chemischer Informationsdienst, 1974
AbstractDiphenylazirin (I) reagiert mit den Isochinolin‐N‐oxiden (I) zu den Isochinolinen (III) und dem Diamid (IV).
A. PADWA, K. CROSBY
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2H-Azirines as Synthetic Tools in Organic Chemistry

European Journal of Organic Chemistry, 2001
The versatility and the high synthetic potential including the asymmetric syntheses of 2H-azirines as valuable precursors for the preparation of a wide range of polyfunctional acyclic and cyclic compounds, is discussed.
Francisco Palacios, Ana María Ochoa de Retana, Eduardo Martínez de Marigorta, Jesús Manuel de los Santos   +3 more
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ChemInform Abstract: Recent Advances in 2H‐Azirine Chemistry

ChemInform, 2013
AbstractReview: 173 refs.
Alexander F. Khlebnikov, Mikhail S. Novikov   +1 more
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ChemInform Abstract: Synthesis of Polyhydroxylated 2H‐Azirines and 2‐Halo‐2H‐azirines from 3‐Azido‐2,3‐dideoxyhexopyranoses by Alkoxyl Radical Fragmentation.

ChemInform, 2008
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
Carmen R. Alonso‐Cruz, Alan R. Kennedy, Maria S. Rodriguez, Ernesto Suarez   +3 more
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Cycloaddition and Cyclization Chemistry of 2H-Azirines

2010
Publisher Summary Azirines are regarded as one of the most simple of all heterocyclic systems. They are characterized, by the presence of two carbon atoms and one nitrogen atom, in a three-membered ring, containing a π-bond. Numerous members of the 2H-azirine ring systems are fully characterized.
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Aziridines and 2H-Azirines: Monocyclic

2022
Saima Tarannum, Navya Chauhan, Manas K. Ghorai   +2 more
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3-Phosphorylated 2H-azirines

Russian Journal of General Chemistry, 2015
D. V. Lyamenkova, N. B. Viktorov, A. V. Dogadina   +2 more
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Synthese optisch aktiver 3-phenyl-2H-azirine

Tetrahedron Letters, 1978
Stegmann, Werner, Uebelhart, Peter, Heimgartner, Heinz, Schmid, Hans   +3 more
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The Thermal Reactions of 2H-Azirines

HETEROCYCLES, 1977
Hiroshi Taniguchi, Kazuaki Isomura, Tatsuyoshi Tanaka   +2 more
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