1,3-Dipolar cycloaddition of N-aryl-C-phenylnitrones to bicyclopropylidene and subsequent thermal rearrangement afforded mixtures of spirocyclopropane-annelated tetrahydropyridones 12 and benzoazocinones 13 in good overall isolated yields (61-82%). The effect of para-substituents on the N-aryl ring has been found to be marginal.

Spirocyclopropanated Benzazocinones and Tetrahydropyridones from Bicyclopropylidene by 1,3-Dipolar Cycloaddition/Rearrangement / F. M. Cordero; I. Barile; A. Brandi; S. I. Kozhushkov; A. De Meijere. - In: SYNLETT. - ISSN 0936-5214. - STAMPA. - 2000:(2000), pp. 1034-1036.

Spirocyclopropanated Benzazocinones and Tetrahydropyridones from Bicyclopropylidene by 1,3-Dipolar Cycloaddition/Rearrangement

CORDERO, FRANCA MARIA;BRANDI, ALBERTO;
2000

Abstract

1,3-Dipolar cycloaddition of N-aryl-C-phenylnitrones to bicyclopropylidene and subsequent thermal rearrangement afforded mixtures of spirocyclopropane-annelated tetrahydropyridones 12 and benzoazocinones 13 in good overall isolated yields (61-82%). The effect of para-substituents on the N-aryl ring has been found to be marginal.
2000
2000
1034
1036
F. M. Cordero; I. Barile; A. Brandi; S. I. Kozhushkov; A. De Meijere
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Utilizza questo identificatore per citare o creare un link a questa risorsa: https://hdl.handle.net/2158/312309
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