The ruthenium and iridium coordination chemistry of the tripodal ligand CH3C{CH2P(m-CF3-C6H4)2}3

Küçük Resim Yok

Tarih

1999

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Elsevier Science Sa

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

The ruthenium(II) complexes [Ru(CF3CO2)(2)(CF(3)triphos)], [Ru-2(mu-Cl)(3)(CF(3)triphos)(2)]Cl, [RuH(CH3CN)(2)(CF(3)triphos)](CF3SO3) and [Ru(CH3CN)(3)(CF(3)triphos)](CF3SO3)(2) (CF(3)triphos = CH3C{CH2P(m-CF3C6H4)(2)}(3)) were prepared and characterized. The iridium complexes [Ir(COD)(CF(3)triphos)](+), [IrCl(CO)(CF(3)triphos)], [Ir(CO)(2)(CF(3)triphos)](+), [IrCl3(CF(3)triphos)] and [IrCl3-n(MeCN)(n)(CF(3)triphos)](CF3SO3)(n) (n = 1, 2 and 3) were also prepared and characterized. The coordination chemistries of these two elements with CF(3)triphos and with the unsubstituted ligand CH3C{CH2P(C6H5)(2)}(3) (Htriphos) are compared. It is shown that, relative to Htriphos, CF(3)triphos (a) stabilizes the iridium(I) relative to the iridium(III) oxidation state and (b) its cationic complexes are stronger Lewis acids. (C) 1999 Elsevier Science S.A. All rights reserved.

Açıklama

Anahtar Kelimeler

ruthenium complexes, iridium complexes, tripodal ligands

Kaynak

Inorganica Chimica Acta

WoS Q Değeri

Q2

Scopus Q Değeri

N/A

Cilt

293

Sayı

1

Künye