| abstract |
Heterogeneous acid catalysts are used in a processnfor the selective obtainment of α-alkylcinnamaldehydes,nand more specifically Jasmine aldehyde, by direct reactionnbetween n-alkylaldehydes and benzaldehyde or a benzaldehydensubstituted in its aromatic ring: aluminumnphosphates (AlPO), silicoaluminophosphates (SAPO), andnsilicoaluminates (MAS) or basic catalysts correspondingnto nitrides of such acid catalysts: oxynitrided aluminumnphosphates (AlPON), oxynitrided silicoaluminophosphatesn(SAPON) and oxynitrided silicoaluminates (SAMON). |