Carmen
Lopez Leonardo

Profesores Titulares de Universidad

Foto de Carmen

Foto de Concepción

Concepción
Foces Foces

Publicacións nas que colabora con Concepción Foces Foces (5)

1996

Unexpected Staudinger reaction of α-azidoacetonitriles α-phenyl substituted with triphenylphospine. Preparation, X-ray crystal and molecular structures of a phosphazine, an aminophosphonium carbanion salt and a phosphazide, with (Z)-configuration
Tetrahedron, Vol. 52, Núm. 28, pp. 9629-9642

1995

Preparation of highly functionalized imidazoles from α-azidoacetonitrile: X-ray crystal structure of 4-methoxy-2-methylamino-5-methylthiocarbamoylimidazole
Synthesis, pp. 449-452
Unexpected Staudinger reaction of α-azidophenylacetonitrile and triphenylphosphine: Synthesis and crystal structure of aminotriphenylphosphonium salt of phenylmalononitrile
Journal of the Chemical Society, Chemical Communications, pp. 1387-1389

1992

2,4-Bisimino-1,3-diazetidines: Iminophosphoranes, carbodiimides and related betaines
Journal of the Chemical Society, Perkin Transactions 1, pp. 199-210

1989

Iminophosphorane-mediated annelation of an imidazole ring into a benzimidazole ring: synthesis of imidazo[1,5-a-]benzimidazole derivatives. Crystal structure of 1-(4-methoxyphenylimino)-2-(4-methoxyphenylcarbamoyl)-2,3-dihydro-1H-imidazo[1,5-a]benzimidazole
Tetrahedron, Vol. 45, Núm. 6, pp. 1823-1832