@article {2063,
	title = {Chiral Ligand Design: A Bidentate Ligand Incorporating an Acyclic Phosphaalkene},
	journal = {Angewandte Chemie-International Edition},
	volume = {47},
	number = {42},
	year = {2008},
	note = {ISI Document Delivery No.: 360YLTimes Cited: 7Cited Reference Count: 71Dugal-Tessier, Julien Dake, Gregory R. Gates, Derek P.},
	pages = {8064-8067},
	type = {Article},
	keywords = {ALKYLATION, ALLYLIC, BEARING DIPHOSPHINIDENECYCLOBUTENE LIGANDS, BIPHOSPHININE COMPLEXES, CATALYZED ASYMMETRIC, CLAISEN REARRANGEMENT, COORDINATION PROPERTIES, ENANTIOSELECTIVE ISOMERIZATION, ETHYLENE POLYMERIZATION, HIGHLY-ACTIVE CATALYSTS, HYDROGENATION, IRIDIUM, ligand design, N, P-ligands, PHOSPHAALKENES, PHOSPHORUS, PI-ACCEPTOR LIGANDS},
	isbn = {1433-7851},
	url = {<Go to ISI>://000260094600016},
	author = {Dugal-Tessier, J. and Dake, G. R. and Gates, D. P.}
}
@article {4049,
	title = {Synthesis and characterization of 17-valence-electron [CpCr(NO)X-2](-) anions: Oxidatively induced loss of the nitrosyl ligand},
	journal = {Journal of the American Chemical Society},
	volume = {119},
	number = {15},
	year = {1997},
	note = {ISI Document Delivery No.: WU272Times Cited: 13Cited Reference Count: 123},
	month = {Apr},
	pages = {3513-3522},
	type = {Review},
	abstract = {Several anionic and paramagnetic [CpCr(NO)X-2](-) complexes (X = I [1], O3SCF3 (OTf) [2], Br [3], Cl [4]) have been prepared as potential precursors to neutral CpCr(NO)X-2 species. Reaction of [CpCr(NO)I](2) with [NBu4]I provides [NBu4][1], and halide abstraction from [NBu4][1] with 2 equiv of AgOTf affords [NBu4][2]. The weakly-bound OTf- ligands of [NBu4][2] are readily displaced by Br- to produce [NBu4][3]. The dichloro complexes [NEt4][4] and [PPN][4] are obtained by treating [CpCr(NO)Cl](2) with [NE4]Cl and [PPN]Cl, respectively. Use of acetonitrile as reaction solvent allows generation of the requisite [CpCr(NO)Cl](2) directly from CpCr(NO)(CO)(2) and PCl5, a marked improvement over previous synthetic routes to this dimer. Similar halogenations of Cp*Cr(NO)(CO)(2) in NCMe provide access to the previously unknown [Cp*Cr(NO)I](2) (5), and [Cp*Cr(NO)Cl](2) (6), halo-bridged, and dimers. The solid-state molecular structure of [PPN][4]. CH2Cl2 has been established by single-crystal X-ray crystallography to be a normal three-legged piano stool. The one-electron oxidation of [4] has been investigated both chemically (by reaction with [Cp2Fe](+)) and electrochemically (by cyclic voltammetry). These studies suggest that upon oxidation a high-spin CpCr(NO)Cl-2 complex is initially formed which then rapidly releases NO. Extended Huckel molecular-orbital calculations have been performed on [4], [CpCr(CO)(3)](-), and [CpCrCl3](-), three CpCr-containing anions with ligands of varying pi-bonding capabilities. Correlations between their orbital energies and electron occupancies and a rationale for the lability of the NO ligand in neutral CpCr(NO)Cl-2 are provided.},
	keywords = {CATALYSTS, COMPOUNDS, CRYSTAL-STRUCTURE, ETHYLENE POLYMERIZATION, MOLECULAR-STRUCTURE, ORGANOMETALLIC CHEMISTRY, {AMINOCARBYNE COMPLEXES},
	isbn = {0002-7863},
	url = {<Go to ISI>://A1997WU27200013},
	author = {Legzdins,Peter and McNeil, W. S. and Rettig, S. J. and Smith, K. M.}
}
@article {7231,
	title = {PHOSPHINE COMPLEXES OF ZIRCONIUM AND HAFNIUM - SYNTHESIS, STRUCTURE, AND FLUXIONAL BEHAVIOR OF THE TRIMETHYL DERIVATIVES MME3[N(SIME2CH2PR2)2] (R = ME, ISO-PR, TERT-BU) - EVIDENCE FOR A BICAPPED-TETRAHEDRAL GEOMETRY},
	journal = {Organometallics},
	volume = {11},
	number = {1},
	year = {1992},
	note = {ISI Document Delivery No.: GZ040Times Cited: 17Cited Reference Count: 31},
	month = {Jan},
	pages = {469-472},
	type = {Note},
	abstract = {The addition of 3 equiv of methyl Grignard (MeMgCl) to the amidodiphosphine derivatives MCl3[N-(SiMe2CH2PR2)2] (M = Zr, Hf; R = Me, Pr(i), Bu(t)) generates the corresponding trimethyl complexes MMe3[N-(SiMe2CH2PR2)2]. The solution structures and fluxional behavior of these molecules along with the X-ray structure of HfMe3[N(SiMe2CH2PMe2)2] are presented.},
	keywords = {ALKYL, CARBON BOND, DINITROGEN, ETHYLENE POLYMERIZATION, GROUP-4, HYDRIDE DERIVATIVES, INSERTION, RAY CRYSTAL-STRUCTURE, REDUCTION, TITANIUM},
	isbn = {0276-7333},
	url = {<Go to ISI>://A1992GZ04000078},
	author = {Fryzuk,Michael D. and Carter, A. and Rettig, S. J.}
}
