Cross-coupling process using a catalyst comprising a cyclic nitrogen ligand

Cross-coupling process using a catalyst comprising a cyclic nitrogen ligand

There are disclosed a process for producing a coupling compound of formula (1): (Y-)(n-1)R -R -(R )(n'-1) wherein R and R independently represent a substituted or unsubstituted aryl group, which process is characterized by reacting   an unsaturated organic compound of formula (2): n'(R X n...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Itahashi, Tamon, Kamikawa, Takashi
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM
APPARATUS THEREFOR
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
CHEMISTRY
GENERAL METHODS OF ORGANIC CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
THEIR RELEVANT APPARATUS
TRANSPORTING
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Beschreibung
Zusammenfassung:There are disclosed a process for producing a coupling compound of formula (1): (Y-)(n-1)R -R -(R )(n'-1) wherein R and R independently represent a substituted or unsubstituted aryl group, which process is characterized by reacting   an unsaturated organic compound of formula (2): n'(R X n) wherein n, n', and R are the same as defined above, and X is the same or different and independently represents a leaving group and bonded with a sp2 carbon atom of R group, with a boron compound of formula (3): m äR (BX 2)n'ü wherein R and n' are the same as defined above, X represents a hydroxy group, an alkoxy group, in the presence of a catalyst containing (A)a nickel compound, and (B)a nitrogen-containing cyclic compound, and the catalyst.