Extending the NHC Concept: C–C Coupling Catalysis by a Pd II  Carbene ( r NHC) Complex with Remote Heteroatoms | Zendy

Schneider Sabine K. | Zendy; Roembke Patric | Zendy; Julius Gerrit R. | Zendy; Loschen Christoph | Zendy; Raubenheimer Helgard G. | Zendy; Frenking Gernot | Zendy; Herrmann Wolfgang A. | Zendy

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Extending the NHC Concept: C–C Coupling Catalysis by a Pd II Carbene ( r NHC) Complex with Remote Heteroatoms

Author(s) -

Schneider Sabine K.,

Roembke Patric,

Julius Gerrit R.,

Loschen Christoph,

Raubenheimer Helgard G.,

Frenking Gernot,

Herrmann Wolfgang A.

Publication year - 2005

Publication title -

european journal of inorganic chemistry

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.667

H-Index - 136

eISSN - 1099-0682

pISSN - 1434-1948

DOI - 10.1002/ejic.200500307

Subject(s) - carbene , chemistry , heteroatom , ligand (biochemistry) , catalysis , palladium , coupling (piping) , stereochemistry , metal , medicinal chemistry , organic chemistry , ring (chemistry) , mechanical engineering , biochemistry , receptor , engineering

A palladium complex, trans ‐Cl(PPh 3 ) 2 Pd{C a ‐ cyclo ‐C 6 H 4 ‐ o ‐N(Me)C=C b H}(C a —C b ), that contains a carbene ligand with remote heteroatoms ( r NHC) is much more active in certain C–C coupling reactions than comparably simple NHC‐ and phosphane‐containing precatalysts. The r NHC ligand binds strongly by electrostatic as well as orbital interaction to the metal. (© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2005)

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