Organic inorganic composite material and utilization thereof

An organic inorganic composite catalyst comprising an organic inorganic composite material and palladium,

• wherein the organic inorganic composite material comprises an organosilicon compound and an inorganic oxide material,
• wherein the organosilicon compound and the inorganic oxide material are bonded to each other through a plurality of groups containing reactive silicon of the organosilicon compound,
• wherein the organosilicon compound is represented by formula (1)
• wherein X represents chlorine, bromine, iodine, a siloxy group, a hydroxy group, an alkoxy group, an allyl group or an imidazolyl group;
• Y provides for support of the palladium and represents a monovalent organic group containing at least one of a hydroxyl group, an alkoxy group, an aryloxy group, an isocyanato group, a mercapto group, a phosphino group, an amino group, an imino group, a halogen and a heterocyclic ring;
• A represents a linear alkylene group having 2 or more carbon atoms;
• R represents a methyl group, an ethyl group, a butyl group or a phenyl group;
• Q represents a methyl group, an ethyl group, a butyl group or a phenyl group;
• k is an integer of 1;
• n is an integer of 1 or 2;
• m is an integer of 2 or 3;
• l is an integer of 0 or 1;
• and l+m+n is 4;
• and
• wherein the organic inorganic composite material has palladium or a compound containing palladium supported thereon.