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PGSE diffusion studies on chelating phosphine complexes of ruthenium(II). Solvent dependence and ion pairing

Abstract:

PGSE 1H and 19F diffusion data, D values, and 1H,19F HOESY NMR spectra for a series of [RuCl(p-cymene)(BINAP)]X salts, 2a-f, have been recorded in CD2Cl2 (X = BF4- (2a), CF3 SO3- (2b), BArF- (2c), PF6- (2d), SbF6- (2e), Cl- (2f)). The solvent dependence of the D values for 2a-c in methanol, chloroform, dichloromethane, and acetone and the resulting ion-pairing effects are discussed. On the basis of HOESY data, it is suggested that small anions in chloroform solution approach the ruthenium ato...

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Publication status:
Published

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Publisher copy:
10.1021/om030145p

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Institution:
University of Oxford
Division:
MPLS
Department:
Chemistry
Sub department:
Inorganic Chemistry
Role:
Author
Journal:
ORGANOMETALLICS
Volume:
22
Issue:
14
Pages:
2956-2960
Publication date:
2003-07-07
DOI:
EISSN:
1520-6041
ISSN:
0276-7333
Source identifiers:
38723
Language:
English
Pubs id:
pubs:38723
UUID:
uuid:35f301ac-fd48-465d-9ffb-d56dcb0f3cbb
Local pid:
pubs:38723
Deposit date:
2012-12-19

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