申请人:NIPPON SHOKUBAI CO., LTD.
公开号:EP0713851A1
公开(公告)日:1996-05-29
Hydroxyalkanals are produced by hydrating an unsaturated aldehyde in solution in the presence of a catalyst and an alcohol, preferably in an amount of 0.001 to 10 percent by weight with respect to the unsaturated aldehyde. The alcohol inhibits side reactions of the hydroxyalkanal resulting in high selectivity from a high-density unsaturated aldehyde solution.
羟基烷醛是在催化剂和醇的存在下,将溶液中的不饱和醛水合而成,醇的用量最好占不饱和醛重量的 0.001%至 10%。醇可抑制羟基醛的副反应,从而从高密度的不饱和醛溶液中获得高选择性。