EP 1924539 A1 20080528 - NICKEL OR IRON CATALYSED CARBON-CARBON COUPLING REACTION OF ARYLENES, ALKENES AND ALKINES
Title (en)
NICKEL OR IRON CATALYSED CARBON-CARBON COUPLING REACTION OF ARYLENES, ALKENES AND ALKINES
Title (de)
NICKEL- ODER EISEN-KATALYSIERTE KOHLENSTOFF-KOHLENSTOFF-KUPPLUNGSREAKTION VON ARYLENEN, ALKENEN UND ALKINEN
Title (fr)
REACTION DE COUPLAGE CARBONE-CARBONE ENTRE ARYLENES, ALCENES ET ALCYNES, CATALYSEE PAR NICKEL OU FER
Publication
Application
Priority
- EP 2006066270 W 20060912
- DE 102005043337 A 20050912
Abstract (en)
[origin: WO2007031511A1] According to the invention, organozink compounds of R<SUP>1</SUP>-Ar<SUP>1</SUP>-ZnY (1) type are convertible, with different functionalised aryl halides R<SUP>2</SUP>-Ar<SUP>2</SUP>-X (2) in the presence of Ni or Fe catalytic quantities in a polar solvent or a polar solvent mixture, into a polyfunctional biarylene of R<SUP>1</SUP>-Ar<SUP>1</SUP>-AR<SUP>2</SUP>-R<SUP>2</SUP> (3) type. The type (1) organic compounds are obtainable by a transmetallisation reaction of aryl-magnesium halides or lithium-aryl compounds, for example with ZnBr<SUB>2</SUB>.
IPC 8 full level
C07B 37/04 (2006.01)
CPC (source: EP US)
C07B 37/04 (2013.01 - EP US)
Citation (search report)
See references of WO 2007031511A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
DE 102005043337 A1 20070315; CN 101300209 A 20081105; EP 1924539 A1 20080528; JP 2009509937 A 20090312; US 2010184977 A1 20100722; WO 2007031511 A1 20070322
DOCDB simple family (application)
DE 102005043337 A 20050912; CN 200680033319 A 20060912; EP 06793446 A 20060912; EP 2006066270 W 20060912; JP 2008530504 A 20060912; US 99182006 A 20060912