3-Amino-2H-azirine, Moleküle mit vielfältigen Reaktionsmöglichkeiten
3-Amino-2H-azirines, cyclic three-membered amidines with an estimated ring strain of about 200 kJ/mole, undergo a variety of reactions. Thereby, each of the azirine bonds can be broken: Thermolysis leads to the rupture of the C(2),C(3)-bond, with strong acids opening of the N(l),C(2)-bond takes pla...
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| Main Author: | |
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| Format: | Article |
| Language: | deu |
| Published: |
Swiss Chemical Society
1979-04-01
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| Series: | CHIMIA |
| Online Access: | https://www.chimia.ch/chimia/article/view/9439 |
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| Summary: | 3-Amino-2H-azirines, cyclic three-membered amidines with an estimated ring strain of about 200 kJ/mole, undergo a variety of reactions. Thereby, each of the azirine bonds can be broken: Thermolysis leads to the rupture of the C(2),C(3)-bond, with strong acids opening of the N(l),C(2)-bond takes place and the reaction with carboxylic acids leads to the cleavage of the N(l),C(3)-double bond. The versatile reactivity of the 3-amino- 2H-azirines is demonstrated by some reactions with NH-acidic heterocycles and with heterocumulenes, respectively. In almost all cases new heterocyclic compounds result from these reactions.
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| ISSN: | 0009-4293 2673-2424 |