Abstract: A method was studied and developed to synthesize esters perfumes according to the principle and conception of green chemistry and clean process. Some esters perfumes such as low- and middle-carbon akyl acetate, fructone-A and fructone-B, etc. were prepared of the method, of which contents of main products were more than 95%, and purities of the products were more than 98% after distillation or fine distillation. A pilot test production for synthesizing fructone-A on the scale of 100L was done according to the experimental results. There are some merits of the method, such as process is simple; catalyst is easy to reuse; and there is very little waste gas, residue, and liquid to be drained.

Key words: esters perfume, acetals (ketals) perfume, clean production process