METHOD FOR PRODUCING DODECA-2,10-DIENE-1,12-DICARBOXYLIC ACID OR 1,12-DODECANE-DICARBOXYLIC ACID BY WAY OF RING-OPENING CROSS METATHESIS (ROCM) OF CYCLOOCTENE WITH ACRYLIC ACID
申请人:Hannen Peter
公开号:US20110015434A1
公开(公告)日:2011-01-20
The invention relates to a method for producing 1,2-dodeca-2,10-diene diacid and 1,12-dodecanoic acid whereby cyclooctene and acrylic acid are reacted with a ruthenium catalyst by way of a metathesis reaction at high substrate concentrations until the reaction takes place in substance, the resulting unsaturated dicarboxylic acid being precipitated and being hydrated in a second reaction step.
本发明涉及一种生产1,2-十二烯二酸和1,12-十二酸的方法,其中环辛烯和丙烯酸通过高底物浓度下与钌催化剂进行交换反应,直到反应在物质中发生,所得的不饱和二羧酸被沉淀并在第二反应步骤中水合。