Catalyst compound containing divalent tridentate ligand

Organic compounds -- part of the class 532-570 series – Organic compounds – Heavy metal containing

Reexamination Certificate

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C502S155000, C502S167000, C526S161000, C526S171000, C526S172000

Reexamination Certificate

active

07399874

ABSTRACT:
This invention relates to a catalyst compound represented by the formula:wherein:M is a Group 3 to 12 transition metal;each Rais, independently, a hydrogen, a hydrocarbyl group, a substituted hydrocarbyl group or halogen;each of R1, R2, R3, R4, R5, R7, R8, R9, R10, and R11is, independently a hydrogen, a hydrocarbyl group, a substituted hydrocarbyl group or halogen;R6is hydrogen, a hydrocarbyl group, or a substituted hydrocarbyl group;x is 0, 1, 2, 3 or 4; andeach Z is, independently, a group 15 atom.This invention also relates to catalyst systems comprising the above catalyst compound and a activator and the use of such catalyst systems to polymerize monomers, including olefin monomers.

REFERENCES:
patent: 5318935 (1994-06-01), Canich et al.
patent: 5506184 (1996-04-01), Kissin et al.
patent: 5576460 (1996-11-01), Buchwald et al.
patent: 5880323 (1999-03-01), Brookhart et al.
patent: 5889128 (1999-03-01), Schrock et al.
patent: 6103657 (2000-08-01), Murray
patent: 6255414 (2001-07-01), Ittel et al.
patent: 2004/0110983 (2004-06-01), Odom
patent: 41 20 344 (1992-01-01), None
patent: 0 893 454 (1999-01-01), None
patent: 1 008 595 (2000-06-01), None
patent: 1 170 308 (2002-01-01), None
patent: 0 834 514 (2003-10-01), None
patent: 2000302810 (2000-10-01), None
patent: 2001181333 (2001-07-01), None
patent: 2001261638 (2001-09-01), None
patent: 2001261639 (2001-09-01), None
patent: 2002332312 (2002-11-01), None
patent: 96/23101 (1996-08-01), None
patent: 96/33202 (1996-10-01), None
patent: 97/02298 (1997-01-01), None
patent: 00/69922 (2000-11-01), None
patent: 01/30860 (2001-05-01), None
patent: 01/30861 (2001-05-01), None
patent: 02/090366 (2002-11-01), None
patent: 2004/053458 (2004-06-01), None
Abstract Only—Kempe et al., “Aminopyridinato Ligands-New Directions and Limitations,” 80th Canadian Society for—Chemistry Meeting, Windsor, Ontario, Canada, Jun. 1-4, 1997.
Clark et al., “Titanium(IV) complexes incorporating the aminodiamide ligand [(SiMe3)N {CH2CH2N(SiMe3)}2(L) ; the X-ray crystal structures of [TiMe2(L)] and [TiC1{CH(SiMe3)2}(L)]”,Journal of Organometallic Chemistry, 501 (1995) pp. 333-340.
Horton et al., “Cationic Alkylzirconium Complexes Based on a Tridentate Diamide Ligand: New Alkene Polymerization Catalysts”, Organometallics 1996, 15, pp. 2672-2674.
Guerin et al., “Conformationally Rigid Diamide Complexes of Zirconium: Electron Deficient Analogues of Cp2Zr”, Organometallics 1996, 15, pp. 5586-5590.
Guerin et al., “Conformationally Rigid Diamide Complexes: Synthesis and Structure of Titanium(IV) Alkyl Derivatives”, Organometallics 1996, 15, pp. 5085-5089.
Bei et al., “Synthesis, Structures, Bonding, and Ethylene Reactivity of Group 4 Metal Alkyl Complexes Incorporating 8-Quinolinolato Ligands”, Organometallics 1997, 16, pp. 3282-3302.
Thornberry et al., “Structural and Electronic Effects of Pentafluorophenyl Substituents on Cyclopentadienyl Complexes of Fe, Co, Mn and Re1”, Organometallics 2000, 19, pp. 5352-5369.
Schrodi et al., “Cationic Zirconium Complexes that Contain Mesityl-Substituted Diamido/Donor Ligands. Decomposition via CH Activation and Its Influence on 1-Hexene Polymerization”, Organometallics 2001, 20, pp. 3560-3573.
Cao et al., “Hydroamination of Alkynes Catalyzed by a Titanium Pyrrolyl Complex”, Organometallics 2001, 20, pp. 5011-5013.
Schrock et al., “CH Bond Activation in Cations of the Type {[(2,4,6-Me3C6H2NCH2CH2)2NMe]ZrR}+ and a Simple Solution that Yields a Catalyst for the Living Polymerization of 1-Hexene”, Organometallics 2001, 20, pp. 1056-1058.
Tshuva et al., “Zirconium Complexes of Amine-Bis(phenolate) Ligands as Catalysts for 1-Hexene Polymerization: Peripheral Structural Parameters Strongly Affect Reactivity”, Organometallics 2001, 20, pp. 3017-3028.
Huang, et al., “Zirconium Complexes Containing Bidentate Pyrrole Ligands: Synthesis, Structural Characterization, and Ethylene Polymerization”, Organometallics 2001, 20, pp. 5788-5791.
Tanski et al., “Synthesis and Structures of Zirconium-Pyrrolyl Complexes: Computational Analysis of the Factors that Influence the Coordination Modes of Pyrrolyl Ligands”, Organometallics 2002, 21, pp. 587-589.
Cao et al., “A Titanium-Catalyzed Three-Component Coupling to Generate α,β-Unsaturated β-Iminoamines”, J. Am. Chem. Society, 2003, 125, pp. 2880-2881.
Li et al., “Titanium Hydrazido and Imido Complexes: Synthesis, Structure, Reactivity, and Relevance to Alkyne Hydroamination”, J. Am. Chem. Soc., 2004, 126, pp. 1794-1803.
Cao et al., “Intermolecular Alkyne Hydroaminations Involving 1,1-Disubstituted Hydrazines”, Organic Letters, 2002, vol. 4, No. 17, pp. 2853-2856.
Ramanathan et al., “Pyrrole Syntheses Based on Titanium-Catalyzed Hydroamination of Diynes”, Organic Letters, 2004, vol. 6, No. 17, pp. 2957-2960.
Scollard et al., “Living Polymerization of α-Olefins by Chelating Diamide Complexes of Titanium”, J. Am. Chem. Soc. 1996, 118, pp. 10008-10009.
Baumann et al., “Synthesis of Titanium and Zirconium Complexes That Contain the Tridentate Diamido Ligand, [((t-Bu-d6)N-o-C6H4)2O]2-([NON]2-) and the Living Polymerization of 1-Hexene by Activated [NON]ZrMe2”, J. Am. Chem. Soc. 1997, 119, pp. 3830-3831.
Mehrkhodavandi et al., “Cationic Hafnium Alkyl Complexes that Are Stable toward β-Hydride Elimination below 10° C and Active as Initiators for the Living Polymerization of 1-Hexene”, J. Am. Chem. Soc, 2001, 123, pp. 10746-10747.
Fuhrmann et al., “Octahedral Group 4 Metal Complexes that Contain Amine, Amido, and Aminopyridinato Ligands: Synthesis, Structure, and Application in α-Olefin Oligo- and Polymerization”, Inorg. Chem. 1996, 35, pp. 6742-6745.
Tshuva et al., “Coordination Chemistry of Amine Bis(phenolate) Titanium Complexes: Tuning Complex Type and Structure by Ligand Modification”, Inorg. Chem. 2001, 40, pp. 4263-4270.
Harris et al., “Titanium η1-Pyrrolyl Complexes: Electronic and Structural Characteristics Imposed by the N,N-Di(pyrrolyl-α-methyl)-N-methylamine (dpma) Ligand”, Inorg. Chem. 2001, 40, pp. 1987-1988.
Ciszewski et al., Investigation of Transition Metal-Imido Bonding in M(NBu1)2(dpma), Inorg. Chem. 2004, 43, pp. 3605-3617.
Li et al., Group-4 η1-Pyrrolyl Complexes Incorporating N,N-Di(pyrrolyl-α-methyl)-N-methylamine, Inorg. Chem. 2002, 41, pp. 6298-6306.
Shi et al., “Synthesis and Group 4 Complexes of Tris(pyrrolyl-α-methyl)amine”, Inorg. Chem. 2004, 43, pp. 275-281.
Zhuang et al., “Synthesis of optically active amino sugar derivatives using catalytic enantioselective hetero-Diels-Alder reactions”, Chem. Commun., 2000, pp. 459-460.
Shi et al., “Titanium dipyrrolylmethane derivatives: rapid intermolecular alkyne hydroamination”, Chem. Commun. 2003, pp. 586-587.
Sernetz et al., “Copolymerization of Ethene with Styrene Using Methylaluminoxane-Activated Bis(phenolate) Complexes”, Macromolecules, 1997, 30, pp. 1562-1569.
Huang et al., Metal Imido Complexes (M=Ti, W) Containing 2-(Dimethylaminomethyl)pyrrole: Synthesis and the Crystal Structures of ButN=TiCIPy2[2-Me2NCH2(C4H3N)] and PhN=WCI3[2-Me2NCH2(C4H3N)], Journal of the Chinese Chemical Society, 2000, 47, pp. 895-900.
Friedrich et al., “A New Class of Five-co-ordinate Titanium Complexes containing a Polyfunctional Amido Ligand. Crystal Structure of [TiBr2{CH(2-C5H4N)(CH2NSiMe3)2}]”, J. Chem. Soc. Dalton Trans. 1993, pp. 2861-2862.
Cloke et al., “Zirconium Complexes incorporating the New Tridentate Diamide Ligand [(Me3Si)N{CH2CH2N(SiMe3)}2]2-(L); the Crystal Structures of [Zr(BH4)2L] and [ZrC1{CH(SiMe3)2}L]”, J. Chem. Soc. Dalton Trans. 1995, pp. 25-30.
Male et al., “Synthesis and structure of zirconium(IV) alkyl complexes with bi-, tri, tetra- and pen

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