Synthesis and catalytic application of palladium pyrazolin-3-ylidene complexes

DOI: 10.1021/om0401096

Source and publish data:

Organometallics p. 6084 - 6086 (2004)

Update date:2022-08-05

Topics: Hydrogenation Asymmetric catalysis Cross-Coupling Reactions C-H Activation Isolation and Characterization

Authors:

Schuetz, Jan

Herdtweck, Eberhardt

Herrmann, Wolfgang A.

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Article abstract of DOI:10.1021/om0401096

Oxidative addition of a 3-halo 1,2-disubstituted pyrazolium salt to a palladium(0) complex leads to the formation of the first reported palladium pyrazolin-3-ylidene complex. Comparison of the new system with the analogous imidazolin-2-ylidene complex in Heck catalysis shows higher yields for the new system by a factor of 2.

Full text of DOI:10.1021/om0401096

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