@article {1143,
	title = {Platinum(II) and palladium(II) complexes of bisphosphine ligands bearing o-N,N-dimethylanilinyl substituents: A hint of catalytic olefin hydration},
	journal = {Inorganic Chemistry},
	volume = {44},
	number = {9},
	year = {2005},
	note = {ISI Document Delivery No.: 922CLTimes Cited: 9Cited Reference Count: 55},
	month = {May},
	pages = {3290-3298},
	type = {Article},
	abstract = {Platinum(II) and palladium(II) complexes of the potentially hexadentate P,N-donor ligand family Ar2P-X-PAr2 (X = (CH2)(2) [dmape], cyclic-C5H8 [dmapcp]; Ar = o-NN-dimethylanilinyl) are described. In CH2Cl2, the dmape complexes exist as equilibrium mixtures of MCl2(P,P{\textquoteright}-dmape) and [MCl(P, P, N-dmape)]Cl isomers (M = Pd, Pt), governed by Delta H degrees = -19 +/- 4 U mol(-1) and Delta S degrees = -100 +/- 30 J mol(-1) K-1 for M = Pt, and Delta H degrees = -11 +/- 7 U mol-1 and Delta S degrees = -60 +/- 20 J mol-1 K-1 for M = Pd. The water-soluble dmapcp complexes exist solely in the [MCl(P,P{\textquoteright},N-dmapcp)]Cl form, but the free and coordinated anilinyl rings in these complexes are in slow diastereoselective exchange, X-ray crystal structures for MCl2(P,P{\textquoteright}-dmape) (M = Pd, Pt), and the [PdCl(P,P{\textquoteright},N-dmape)](+) and [PtCl-P,P{\textquoteright},N-dmapcp)](+) cations, are presented. Some of the complexes show marginal activity in water for the catalyzed hydration of maleic to malic acid, giving about 6-7\% conversion in 24 h at 100 degrees C and substrate: catalyst loadings of 100:1. Attempts to synthesize a PdCl(P,P{\textquoteright},N-dmapm)(+) species led instead to isolation of [Pd(mu-Cl)(P,P-dmapm)](2)-[PF6](2) (dmapm = Ar2PCH2Ar2).},
	keywords = {2-PYRIDYLPHOSPHINE LIGANDS, COORDINATION CHEMISTRY, CRYSTAL-STRUCTURE, DERIVATIVES, DONOR GROUPS, HYDROGENATION, RHODIUM COMPLEXES, RUTHENIUM(II), TERTIARY PHOSPHINES, WATER-SOLUBLE PHOSPHINES},
	isbn = {0020-1669},
	url = {<Go to ISI>://000228813400045},
	author = {Jones, N. D. and Meessen, P. and Losehand, U. and Patrick, B. O. and James, Brian R.}
}
@article {4302,
	title = {Platinum(II)-silver(I) polymers bearing platinum(II) clusters containing chelated P,P- and bridged P, N-2-pyridylphosphine ligands},
	journal = {Journal of Cluster Science},
	volume = {9},
	number = {3},
	year = {1998},
	note = {ISI Document Delivery No.: 168QATimes Cited: 6Cited Reference Count: 32},
	month = {Sep},
	pages = {243-258},
	type = {Article},
	abstract = {Reactions of PtI2L (L = P,P-bonded 1,2-bis(2-pyridyl )phosphino)ethane, d(py)pe, or 1,2-bis((2-pyridyl)phosphino)cyclopentane, d(py)pcp) with excess AgNO3 in acetic acid/ethanol afford the polymers [Pt-2(d(py)pe)(2)Ag-4(NO3)(8) (H2O)(2)](n) (1) and [Pt-2(d(py)pcp)(2) Ag-6(NO3)(10)](n) (2), respectively, which contain Pt2L24+ cores with each L ligand now P,N-bridging two Pt-atoms; these Pt-2 cores are connected via bridging AgNO3 clusters, the Ag being bound to the pyridyl-N or nitrate-O atoms. X-ray crystallographic data reveal Pt-Pt contacts of similar to 2.76 Angstrom indicative of bonding.},
	keywords = {2-PYRIDYL, 2-PYRIDYLPHOSPHINE LIGANDS, =, cation, COMPLEXES, CRYSTAL-STRUCTURE, DIMER, METAL-METAL BOND, OXIDATION, palladium, platinum, pyridylphosphine, silver, SPECTROSCOPY, TETRAKIS(DITHIOACETATO)DIPLATINUM(II)},
	isbn = {1040-7278},
	url = {<Go to ISI>://000078702700004},
	author = {Jones, N. D. and Rettig, S. J. and James, Brian R.}
}
