EP 2971255 A4 20161019 - DEVICE AND METHOD FOR ARYL-ALKYL COUPLING USING DECARBOXYLATION
Title (en)
DEVICE AND METHOD FOR ARYL-ALKYL COUPLING USING DECARBOXYLATION
Title (de)
VORRICHTUNG UND VERFAHREN ZUR ARYL-ALKYL-KOPPLUNG MITTELS DECARBOXYLIERUNG
Title (fr)
DISPOSITIF ET PROCÉDÉ POUR UN COUPLAGE ARYL-ALKYLE À L'AIDE DE DÉCARBOXYLATION
Publication
Application
Priority
- US 201313834569 A 20130315
- US 2014028842 W 20140314
Abstract (en)
[origin: WO2014144432A1] A method for alkylating aromatic compounds is described using an electrochemical decarboxylation process. This process produces aryl-alkyl compounds that have properties useful in Group V lubricants (and other products) from abundant and economical carboxylic acids. The process presented here is also advantageous as it is conducted at moderate temperatures and conditions, without the need of a catalyst. The electrochemical decarboxylation has only H2 and CO2 as its by-products, as opposed to halide by-products.
IPC 8 full level
C25B 3/29 (2021.01); C25B 3/23 (2021.01); C25B 9/19 (2021.01); C25B 9/23 (2021.01)
CPC (source: EP)
C07C 1/24 (2013.01); C10M 105/06 (2013.01); C10M 109/02 (2013.01); C25B 1/04 (2013.01); C25B 3/23 (2021.01); C25B 3/29 (2021.01); C25B 9/19 (2021.01); C25B 9/73 (2021.01); C25B 13/02 (2013.01); C10M 2203/065 (2013.01); C10M 2205/223 (2013.01); C10N 2070/00 (2013.01); Y02E 60/36 (2013.01)
Citation (search report)
- [XI] US 2011024288 A1 20110203 - BHAVARAJU SAI [US], et al
- [XI] HANS-JUERGEN SCHAEFER: "Recent contributions of Kolbe electrolysis to organic synthesis", 9 June 2005, ELECTROCHEMISTRY IV,, PAGE(S) 91 - 151, XP009191510
- See references of WO 2014144432A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2014144432 A1 20140918; CA 2902925 A1 20140918; EP 2971255 A1 20160120; EP 2971255 A4 20161019; JP 2016517476 A 20160616; KR 20150129806 A 20151120
DOCDB simple family (application)
US 2014028842 W 20140314; CA 2902925 A 20140314; EP 14762729 A 20140314; JP 2016502920 A 20140314; KR 20157028584 A 20140314