The two step nitrone or nitrile oxide cycloaddition-rearrangement thermal process applied to bicyclopropylidene gives 4-pyridone, 7-indolizinone, and 2-quinolizinone derivatives containing a spirocyclopropane linkage alpha to a carbonyl group.
NITRONE AND NITRILE OXIDE CYCLOADDITIONS TO BICYCLOPROPYLIDENE. REARRANGEMENT OF THE ISOXAZOLIDINE ADDUCTS TO 3-SPIROCYCLOPROPANE-4-PYRIDONE DERIVATIVES / A. BRANDI; A. GOTI; S. KOZHUSHKOV; A. DE MEIJERE. - In: JOURNAL OF THE CHEMICAL SOCIETY, CHEMICAL COMMUNICATIONS. - ISSN 0022-4936. - STAMPA. - 1994:(1994), pp. 2185-2186.
NITRONE AND NITRILE OXIDE CYCLOADDITIONS TO BICYCLOPROPYLIDENE. REARRANGEMENT OF THE ISOXAZOLIDINE ADDUCTS TO 3-SPIROCYCLOPROPANE-4-PYRIDONE DERIVATIVES
BRANDI, ALBERTO
;GOTI, ANDREA;
1994
Abstract
The two step nitrone or nitrile oxide cycloaddition-rearrangement thermal process applied to bicyclopropylidene gives 4-pyridone, 7-indolizinone, and 2-quinolizinone derivatives containing a spirocyclopropane linkage alpha to a carbonyl group.File in questo prodotto:
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