EP 1149064 A1 20011031 - METHOD FOR PRODUCING 3-ALKENE ACID ESTERS AND CATALYST FOR IMPLEMENTING SAID METHOD
Title (en)
METHOD FOR PRODUCING 3-ALKENE ACID ESTERS AND CATALYST FOR IMPLEMENTING SAID METHOD
Title (de)
VERFAHREN ZUR HERSTELLUNG VON 3-ALKENSÄUREESTERN UND EIN KATALYSATOR ZUR DURCHFÜHRUNG DES VERFAHRENS
Title (fr)
PROCEDE DE PREPARATION D'ESTERS D'ACIDE 3-ALCENIQUE ET CATALYSEUR PERMETTANT DE METTRE EN OEUVRE LEDIT PROCEDE
Publication
Application
Priority
- DE 19904200 A 19990203
- EP 0000670 W 20000128
Abstract (en)
[origin: DE19904200A1] The invention relates to a method for selectively producing 3-alkene acid esters by adding alkyl formates to dienes according to general reaction formula (I), wherein R1 to R6 independently from one another are hydrogen or C1-C30-alkyl, C6-C30-aryl, C7-C30-alkylaryl, C5-C12-cycloalkyl or C1-C21-alkyl-C6-C9-cycloalkyl and R7 is a C1-C30-alkyl radical, in the presence of CO with a partial pressure of at least 10 bar (1 MPa), using a catalyst containing a Pd-compound and one or more compounds of the MCln-type, whereby M has one of the following meanings: an alkaline earth metall ion with n = 2, a metallic ion of the fourth group (IV. subgroup) with n = 4, a metallic ion of the sixth group (VI. subgroup) with n = 3, 5 or 6, in the absence of an organic base containing phosphor or nitrogen.
IPC 1-7
IPC 8 full level
B01J 27/13 (2006.01); B01J 27/135 (2006.01); B01J 27/138 (2006.01); C07B 61/00 (2006.01); C07C 67/38 (2006.01); C07C 69/533 (2006.01)
CPC (source: EP)
C07C 67/38 (2013.01)
Citation (search report)
See references of WO 0046176A1
Designated contracting state (EPC)
BE DE FR GB IT
DOCDB simple family (publication)
DE 19904200 A1 20000810; EP 1149064 A1 20011031; JP 2002536351 A 20021029; WO 0046176 A1 20000810
DOCDB simple family (application)
DE 19904200 A 19990203; EP 0000670 W 20000128; EP 00904974 A 20000128; JP 2000597249 A 20000128