MATERIAL ORGANO-INORGANICO CRISTALINO BASADO EN CATIONES DEL GRUPO XIII DE LA TABLA PERIODICA, PROCEDIMIENTO DE PREPARACION Y USO

摘要

The invention relates to a family of crystalline organic-inorganic materials containing cations of the group XIII (Al, Ga and In) and the chemical combination thereof, and polycarboxylic acids, their preparation method and the use thereof as reusable heterogeneous catalysts for reactions in organic chemistry.