4-(4-Methylbenzoyl)-6-(4-methylbenzylidene)-3-phenyl-2-oxa-3-azabicyclo 3. 3.0-oct-7-ene

The title compound, C28H25NO2, is a minor product resulting from a 1,3-dipolar nitrone-fulvene 3+2 cyclo-addition

4-Benzoyl-6-(4-methoxybenzylidene)-3-phenyl-2-oxa-3-azabicyclo3.3.0]oct-7-ene

The title compound, C27H23NO3, consists of a fulvene-1,3-dipolar-nitrone adduct with a five-membered C3NO saturated heterocycle

Reactivity of arylnitrile oxides and C-aroyl-N-phenylnitrones with 3-methylenedihydro-(3H)-furan-2-one and itaconic anhydride

International audienc

Synthèse des spirocyclopropanes via la cycloaddition dipolaire-1,3 du diazoacétate d'éthyle avec les arylidènes d'indan-1',3'-dione

International audienc

Spiroheterocycles from reaction of arylnitrile oxides with some (Z)-3-arylidene-2(3H)-benzofuranones. New access to orthohydroxyphenylisoxazoline esters

International audienc

Synthesis of Some Spirochroman-4-Ones by Regioselective [4+2] Cycloaddition Reactions

International audienc

An Efficient One pot Synthesis of New Indanopyrazoline and Indanopyrazole Derivatives

International audienc