The catalytic activity of new ruthenium(II) complexes containing chelating diphosphine ligand in the homogeneous hydrogenation of cyclohexene
β Scribed by Seong Huh; Yangha Cho; Moo-Jin Jun; Dongmok Whang; Kimoon Kim
- Publisher
- Elsevier Science
- Year
- 1994
- Tongue
- English
- Weight
- 715 KB
- Volume
- 13
- Category
- Article
- ISSN
- 0277-5387
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## Abstract A new and safer methodology has been developed for the synthesis of bis(pyrazolβ1βyl)methane ligands (NN). Several ligands containing different phenyl groups on the central carbon atom have been obtained. Ruthenium derivatives of the type [Ru(arene)Cl(NN)]BPh~4~ (arene = benzene, __p__β