Hydrocatalyst for synthesizing convallaldehyde and its synthesis process


Application Number: 00105209
Application Date: 2000.03.31
Publication Number: 1315316
Publication Date: 2001.10.03
Priority Information:
International: C07C43/11;C07C47/232
Applicant(s) Name: Yongquan Science and Technology Development Co Ltd, Xiamen
Address:
Inventor(s) Name: Jia Weimin
Patent Agency Code: 35101
Patent Agent: zhang songting
Abstract A hydrogenation catalyst for synthesizing convallaldehyde is prepared from p-tert-butyl benzoate as raw material through catalytic hydrogenating reaction to obtain P-tert-butyl benzaldehyde, subsequent condensation, and selective hydrogenating reaction to obtain the said catalyst. The process for synthesizing convallaldehyde is also disclosed. Its total yield of the three-step reaction can reach 69.5%.