Carmen
Lopez Leonardo

Profesores Titulares de Universidad

Foto de Carmen

Foto de Concepción

Concepción
Foces Foces

Publications by the researcher in collaboration with 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