公开(公告)号：EP3442939B1

公开(公告)日：2020-08-26

申请号：EP17715469.7

申请日：2017-04-04

Applicant: BASF SE

Inventor： SCHAUB, Thomas ,  PACIELLO, Rocco ,  HUGUET SUBIELA, Nuria ,  TRAPP, Oliver ,  MANZINI, Simone

IPC: C07C51/15

公开(公告)号：EP3442939A1

公开(公告)日：2019-02-20

申请号：EP17715469.7

申请日：2017-04-04

Applicant: BASF SE

Inventor： SCHAUB, Thomas ,  PACIELLO, Rocco ,  HUGUET SUBIELA, Nuria ,  TRAPP, Oliver ,  MANZINI, Simone

IPC: C07C51/15

Abstract: The present invention relates to a catalytic process for preparing an α,β-ethylenically unsaturated carboxylic acid salt, comprising contacting an alkene and carbon dioxide with a carboxylation catalyst being a transition metal complex, an alkoxide, and an organic solvent, to obtain an α,β-ethylenically unsaturated carboxylic acid salt, the organic solvent being incompletely miscible with water at a pressure of 1 bar at at least one temperature T and selected from amides and ureas, T being a temperature in the range from 10° C. to 90° C.

公开(公告)号：EP3294701B1

公开(公告)日：2020-08-12

申请号：EP16722636.4

申请日：2016-05-09

Applicant: BASF SE

Inventor： SCHAUB, Thomas ,  HUGUET SUBIELA, Nuria ,  PACIELLO, Rocco ,  FRIES, Donata Maria ,  MANZINI, Simone

IPC: C07C51/25