公开(公告)号：EP2162422A1

公开(公告)日：2010-03-17

申请号：EP08759617.7

申请日：2008-05-15

Applicant: BASF SE

Inventor： STAFFEL, Wolfgang ,  RÖTTGER, Roderich ,  BIEL, Markus Christian ,  KACZMAREK, Reinhard

IPC: C07C67/04 ,  C07C69/01 ,  C07C69/44 ,  C07C227/18 ,  C07C229/08

CPC classification number: C07C67/04 ,  B33Y70/00 ,  C07C69/44

Abstract: The present invention relates to a method for producing vinyl esters of carboxylic acids by reacting a carboxylic acid with an alkyne composition in the presence of a catalyst, which is selected from salts of perrhenic acid, at a temperature of ≤ 250°C. The method produces the desired vinyl esters in high yields

Abstract translation: 本发明涉及一种制备羧酸乙烯酯的方法，其中羧酸与炔化合物在催化剂的存在下反应，该催化剂选自萜烯酸盐，温度为= 250℃。该方法产生 所需的乙烯基酯具有高产率。