Ruthenium(II) complexes with 2,6-pyridyl-diimine ligands

Küçük Resim Yok

Tarih

1999

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Elsevier Science Bv

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

Reaction of [RuCl2(p-cymene)](2) with the tridentate N-N'-N ligands, 2,6-pyridyl-diimines, led to substitution of p-cymene. The resulting complexes, believed to be coordinatively unsaturated, exhibit efficient activity for the epoxidation of cyclohexene in the presence of iodosobenzene (PhIO): the complexes formed initially take up donor molecules such as acetonitrile to achieve hexacoordination. The molecular structure for one of these, (acetonitrile){2,6-bis[1-(4-methoxyphenylimino)ethyl]pyridine}dichlororuthenium(II), 2, has been determined by X-ray diffraction. The immediate coordination sphere is a distorted octahedron with trans chloride atoms and a short Ru-N(py) (1.906 Angstrom) bond. (C) 1999 Elsevier Science B.V. All rights reserved.

Açıklama

Anahtar Kelimeler

pyridine-2,6-diimines, ruthenium(II) complexes, epoxidation catalysts, epoxidation of cyclohexene, X-ray structure of Ru(II)

Kaynak

Journal of Molecular Catalysis A-Chemical

WoS Q Değeri

Q2

Scopus Q Değeri

N/A

Cilt

142

Sayı

2

Künye