Hans Herbert Brintzinger

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Hans Herbert Brintzinger is affiliated with the following schools: University of Konstanz

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Chemistry

#4601

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#5685

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Polymer Chemistry

#130

World Rank

#133

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Chemistry

Hans Herbert Brintzinger's Degrees

PhD Chemistry University of California, Berkeley
Bachelors Chemistry University of California, Berkeley

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Hans Herbert Brintzinger's Published Works

Number of citations in a given year to any of this author's works

Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author

Published Works

Stereospecific Olefin Polymerization with Chiral Metallocene Catalysts (1995) (1750)
Polymerization of Propene and Butene with a Chiral Zirconocene and Methylalumoxane as Cocatalyst (1985) (576)
Titanocene as an intermediate in reactions involving molecular hydrogen and nitrogen (1972) (265)
ansa-Metallocene Derivatives : IV. Synthesis and molecular structures of chiral ansa-titanocene derivatives with bridged tetrahydroindenyl ligands (1982) (242)
ansa-metallocene derivatives: XI. Synthesis and crystal structure of a chiral ansa-titanocene derivative with trimethylene-bridged tetrahydroindenyl ligands☆ (1985) (228)
ansa-Zirconocene Polymerization Catalysts with Anelated Ring Ligands - Effects on Catalytic Activity and Polymer Chain Length (1994) (200)
Stereo‐ and Regioselectivity of Chiral, Alkyl‐substituted ansa‐Zirconocene Catalysts in Methylalumoxane‐activated Propene Polymerization (1990) (111)
Nature of so-called titanocene, (C10H10Ti)2 (1970) (103)
Propene polymerization with catalyst mixtures containing different ansa-zirconocenes : chain transfer to alkylaluminum cocatalysts and formation of stereoblock polymers (2000) (101)
Vibrational Analysis of Some Oxyanion-Metal Complexes (1966) (100)
ansa-Metallocene derivatives (1979) (99)
Hydride, alkyl, and alyl complexes of bis(.pi.-cyclopentadienyl)thitanium(III) (1967) (98)
Stereoregular and stereoirregular alternating ethylene-norbornene copolymers (2001) (92)
Origins of stereoselectivity and stereoerror formation in ansa-zirconocene-catalyzed isotactic propene polymerization. A deuterium labeling study (1995) (83)
Activation of dimethyl zirconocene by methylaluminoxane (MAO)-size estimate for Me-MAO(-) anions by pulsed field-gradient NMR. (2002) (83)
Homoleptic and heteroleptic barium benzyl complexes : synthesis and reactivity as initiators for anionic styrene polymerizations (2000) (82)
Polymeryl exchange between ansa-zirconocene catalysts for norbornene-ethene copolymerization and aluminum or zinc alkyls (2005) (78)
Propene polymerization using homogeneous MAO‐activated metallocene catalysts: Me2Si(Benz[e]Indenyl)2ZrCl2/MAO vs. Me2Si(2‐Me‐Benz[e]Indenyl)2ZrCl2/MAO (1995) (78)
Bis(pentamethylcyclopentadienyl)titanium(II) : Isolation and reactions with hydrogen, nitrogen, and carbon monoxide (1971) (78)
Influence of the polymer microstructure on the thermal properties of cycloolefin copolymers with high norbornene contents (2001) (77)
SYNTHESIS AND MOLECULAR STRUCTURES OF CHIRAL ansa-TITANOCENE DERIVATIVES WITH BRIDGED TETRAHYDROINDENYL LIGANDS (2000) (72)
ansa-metallocene derivatives : XII. Diastereomeric derivatisation and enantiomer separation of ethylenebis(tetrahydronindenyl)-titanium and -zirconium dichlorides (1987) (69)
Di-.mu.-hydrido-bis(dicyclopentadienyltitanium(III)), a transition metal complex with a diborane-like double hydrogen bridge (1969) (69)
The structure of (C5H52W(CO)2 a compound containing a bent trihapto-cyclopentadienyl ligand (1978) (67)
Isotope Effects Associated with α‐Olefin Insertion in Zirconocene‐Based Polymerisation Catalysts: Evidence for an α‐Agostic Transition State (1990) (62)
Agostic assistance to olefin insertion in alkylzirconocene cations: a molecular orbital study by the extended Hueckel method (1992) (60)
ansa-Metallocene derivatives: XVII. Racemic and meso diastereomers of group IV metallocene derivatives with symmetrically substituted, dimethylsilanediyl-bridged ligand frameworks. Crystal structure of R,S-Me2Si(3-t-Bu-5-MeC5H2)2ZrCl2 (1989) (59)
Anion exchange in alkyl-zirconocene borate ion pairs : are solvated alkyl-zirconocene cations relevant intermediates? (2001) (58)
Asymmetric thermal transformation, a new way to enantiopure biphenyl-bridged titanocene and zirconocene complexes : efficient catalysts for asymmetric imine hydrogenation (1999) (58)
Metastable form of titanocene : Formation from a hydride complex and reactions with hydrogen, nitrogen, and carbon monoxide (1971) (57)
ansa-Metallocene derivatives : V. Synthesis of tetramethylethylene-bridged titanocene and zirconocene derivatives via reductive fulvene coupling (1983) (57)
Spectroscopic studies on spinach ferredoxin and adrenodoxin. (1967) (55)
Extended Hueckel calculations related to the chemistry of titanocene (1970) (55)
Active Intermediates in Ethylene Polymerization over Titanium Bis(phenoxyimine) Catalysts (2005) (53)
ansa-Metallocene derivatives. 27. Chiral zirconocene complexes with two dimethylsilylene bridges (1993) (49)
Influence of Indenyl Ligand Substitution Pattern on Metallocene-Catalyzed Ethene Copolymerization with 1-Octene (1997) (49)
Ansa-metallocene derivatives : III. Influence of an interannular ethylene bridge on the reactivity of titanocene derivatives☆ (1981) (49)
Formation of ammonia by insertion of molecular nitrogen into metal-hydride bonds. I. the formation of dimeric dicyclopentadienyltitanium(III) hydride as all intermediate in the Vol'pin-Shur nitrogen-fixing system (1966) (49)
On the ligand field of iron in ferredoxin from spinach chloroplasts and related nonheme iron enzymes. (1966) (48)
Zr−Alkyl Isomerization in ansa-Zirconocene-Catalyzed Olefin Polymerizations. Contributions to Stereoerror Formation and Chain Termination1 (1996) (48)
Reactivity patterns of chromocene, molybdenocene, and tungstenocene reaction systems. I. Carbonyl complex formation as a probe of coordinative unsaturation (1975) (47)
Mechanisms of dihydrogen activation by zirconocene alkyl and hydride derivatives : A molecular orbital analysis of a ‘direct hydrogen transfer’ reaction mode (1979) (47)
ansa-Titanocene Catalysts for α-Olefin Polymerization. Syntheses, Structures, and Reactions with Methylaluminoxane and Boron-Based Activators (2005) (47)
Cationic alkylaluminum-complexed zirconocene hydrides: NMR-spectroscopic identification, crystallographic structure determination, and interconversion with other zirconocene cations. (2011) (45)
Synthesis and properties of elastomeric poly(propylene) (1999) (45)
Reactivity patterns of chromocene, molybdenocene, and tungstenocene reaction systems. II. Analysis in terms of molecular orbital and electron-electron repulsion energies (1975) (45)
Biphenyl-bridged metallocenes that are chiral, configurationally stable, and free of diastereomers (1992) (44)
Displacement of H3CB(C6F5)3- Anions from Zirconocene Methyl Cations by Neutral Ligand Molecules: Equilibria, Kinetics, and Mechanisms (2002) (44)
Photogeneration of coordinatively unsaturated sandwich compounds of molybdenum and tungsten from their carbonyl complexes (1974) (42)
Binuclear zirconocene cations with μ-CH3-bridges in homogeneous Ziegler-Natta catalyst systems (1996) (42)
THE STRUCTURES OF ADENOSINE TRIPHOSPHATEMETAL ION COMPLEXES IN AQUEOUS SOLUTION. (1963) (42)
Diffusion coefficients of zirconocene–borate ion pairs studied by pulsed field-gradient NMR—evidence for ion quadruples in benzene solutions (1999) (41)
ZIRCONIUM-ALKYL ISOMERIZATIONS IN ZIRCONOCENE-CATALYZED OLEFIN POLYMERIZATION : A DENSITY FUNCTIONAL STUDY (1997) (40)
Reaction patterns of cyclopentadienylcobalt(I) carbonyl and acetylene derivatives (1977) (40)
ansa-metallocene derivatives : XVI. Chiral titanocene and zirconocene derivatives with symmetrically substituted, tetramethylethanediyl-bridged ligand frameworks. Crystal structures of representative examples (1989) (39)
Steric effects in ansa-metallocene-based Ziegler-Natta catalysts : coordination gap aperture and obliquity angles as parameters for structure-reactivity correlations (1992) (39)
Ziegler catalysts : recent scientific innovations and technological improvements (1995) (39)
ansa-zirconocene complexes with modified benzindenyl ligands : syntheses, crystal structure, and properties as propene polymerization catalysts (1997) (38)
Reactions of bis(hexamethylbenzene)iron(0) with carbon monoxide and with unsaturated hydrocarbons (1977) (37)
Highly isotactic polypropene prepared with rac-dimethylsilyl-bis (2-methyl-4-t-butyl-cyclopentadienyl) zirconiumdichloride: An NMR investigation of the polymer microstructure (1993) (36)
Inner- and outer-sphere complex formation in aqueous solutions of nickel(II)-methyl phosphate (1966) (36)
Alkylaluminum-complexed zirconocene hydrides: identification of hydride-bridged species by NMR spectroscopy. (2008) (36)
REACTIVE INTERMEDIATES IN THE PHOTOLYSIS OF CYCLOPENTADIENYLCOBALT(I) DICARBONYL AND IN THE REDUCTION OF CYCLOPENTADIENYLCOBALT(III) CARBONYL DIIODIDE (1977) (36)
ansa-Metallocene derivatives: VIII. Syntheses and crystal structures of ethylene-bridged titanocene and zirconocene derivatives with permethylated ring ligands☆ (1985) (36)
1H-, 13C-NMR and ethylene polymerization studies of zirconocene/MAO catalysts: effect of the ligand structure on the formation of active intermediates and polymerization kinetics (2003) (35)
Cyclopenta[l]phenanthrene titanium trichloride derivatives : syntheses, crystal structure and properties as catalysts for styrene polymerization (1997) (35)
Activation of rac‐Me2Si(ind)2ZrCl2 by Methylalumoxane Modified by Aluminum Alkyls: An EPR Spin‐Probe, 1H NMR, and Polymerization Study (2006) (34)
Structure‐activity and structure‐selectivity correlations in metallocene‐based catalysts for α‐olefin polymerization (1993) (34)
Cationic alkylaluminum-complexed zirconocene hydrides as participants in olefin polymerization catalysis. (2010) (34)
Supported cyclopentadienyl metal carbonyl complexes. 1. Mononuclear iron(II) and cobalt(I) derivatives stabilized by attachment to a polystyrene support (1977) (33)
Coordination of CO to the Alkaline Earth Metallocene [(Me5C5)2Ca] (1995) (32)
Zirconocene allyl complexes : dynamics in solution, reaction with aluminum alkyls, B(C 6 F 5) 3 -induced propene insertion, and density-functional calculations on possible formation and reaction pathways (2000) (32)
ansa-Metallocene derivatives XXXIII. 2-Dimethylamino-substituted bis-indenyl zirconium dichloride complexes with and without a dimethylsilyl bridge: syntheses, crystal structures and properties in propene polymerization catalysis (1996) (32)
Molybdenocene as an intermediate in reactions with hydroogen, nitrogen, and carbon monoxide (1972) (31)
Solution Infrared Spectroscopic Studies on Equilibrium Reactions of CO with the Decamethylmetallocenes Cp*2MII, Where MII = Mg, Ca, Sr, Ba, Sm, Eu, Yb (2002) (30)
Zirconium-91 Chemical Shifts and Line Widths as Indicators of Coordination Geometry Distortions in Zirconocene Complexes† (1996) (30)
An Electron Paramagnetic Resonance Study of Metal-Aromatic Bonding in Bis(hexamethylbenzene)iron(I) (1966) (29)
Homo- and heterobimetallic bis(fulvalene) complexes from bis(cyclopentadienyl)- and bis(indenyl)-substituted ferrocenes (1993) (29)
ansa -metallocene derivatives: VI. Synthesis and molecular structure of a stable tetramethylethylene-bridged chromocene carbonyl complex, (CH3)4C2(C5H4)2Cr(CO) (1983) (29)
Reactive intermediates formed during olefin polymerization by methylalumoxane-activated ansa-zirconocene catalysts: identification of a chain-carrying intermediate by NMR methods. (2010) (29)
Formation of trivalent zirconocene complexes from ansa-zirconocene-based olefin-polymerization precatalysts: an EPR- and NMR-spectroscopic study. (2013) (28)
Alkyl exchange between aluminum trialkyls and zirconocene dichloride complexes — a measure of electron densities at the Zr center (1998) (28)
Modification of methylaluminoxane-activated ansa-zirconocene catalysts with triisobutylaluminum-transformations of reactive cations studied by NMR spectroscopy. (2007) (27)
PHOSPHONIUM-BRIDGED ALKALI AND ALKALINE-EARTH METALLOCENE COMPLEXES (1998) (26)
Chiral Iron(II) and Cobalt(II) Complexes with Biphenyl‐Bridged Bis(pyridylimine) Ligands – Syntheses, Structures and Reactivities (2005) (25)
Development of ansa-metallocene catalysts for isotactic olefin polymerization (2013) (25)
ansa-metallocene derivatives. 24. Deviations from C2-axial symmetry in ethano- and etheno-bridged titanocene complexes : investigation of ansa-metallocene conformations (1992) (25)
Syntheses and structures of titanocene, zirconocene, and vanadocene dichloride complexes with two ethanediyl bridges (1994) (24)
Supported cyclopentadienylmetal carbonyl complexes : III. Silica-gel-supported iron and cobalt derivatives (1977) (24)
ansa-Metallocene derivatives: XXV. Synthesis, crystal structure and reactions of a tetramethylethano-bridged vanadocene dichloride, (CH3)4C2(C5H4)2VCl2 (1992) (24)
Zirconocene complexes with cyclopenta[l]phenanthrene ligands : syntheses, structural dynamics, and properties as olefin polymerization catalysts (2000) (23)
Reactive intermediates derived from dicyclopentadienyl niobium(III) carbonyl compounds (1978) (23)
Methylalumoxane (MAO)-derived MeMAO − anions in zirconocene-based polymerization catalyst systems – a UV-Vis spectroscopic study (2006) (23)
Novel Zirconocene Hydride Complexes in Homogeneous and in SiO2‐Supported Olefin‐Polymerization Catalysts Modified with Diisobutylaluminum Hydride or Triisobutylaluminum (2008) (23)
Formation of ammonia by insertion of molecular nitrogen into metal-hydride bonds. II. Di-μ-imino-bis(dicyclopentadienyltitanium(III)) as a product of the reaction between Di-μ-hydrido-bis(dicyclopentadienyltitanium(III)) and molecular nitrogen (1966) (22)
Chiral Zirconium Complexes with Bianiline-Based N~4-Donor Ligands (2004) (22)
Zirconium allyl complexes as participants in zirconocene-catalyzed α-olefin polymerizations. (2014) (22)
ansa-metallocene derivatives XXXII. Zirconocene complexes with a spirosilane bridge : syntheses, crystal structures and properties as olefin polymerization catalysts (1996) (21)
Racemo-selective synthesis of ansa-zirconocene derivates from zirconium biphenolate complexes (2001) (21)
Alternative force field models for ansa-zirconocene complexes—vibrational and structural studies on Me 2 Si-bridged and tert -butyl-substituted representatives (1999) (21)
ansa-Metallocene derivatives: XXI. Syntheses of etheno-bridged ansa-titanocene derivatives by the McMurry reaction☆ (1991) (21)
ansa-metallocene derivatives XXXIX biphenyl-bridged metallocene complexes of titanium, zirconium, and vanadium : syntheses, crystal structures and enantioseparation (1997) (20)
ansa-metallocene derivatives : XXIII. Aryl-substituted titanocene and zirconocene complexes with interannular tetramethylethano- or dimethylsilano-bridges. Crystal structures of representative examples (1991) (20)
Formation of ammonia by insertion of molecular nitrogen into metal-hydride bonds. III. Considerations on the properties of enzymatic nitrogen-fixing systems and proposal of a general mechanism (1966) (20)
Substituted silastannatetrahydro-s-indacenes as cyclopentadienyl transfer agents in the synthesis of silanediyl bridged zirconocene complexes (1996) (19)
Photochemical isomerization of Me 2 Si-bridged zirconocene complexes : application to stereoselective syntheses of ansa-zirconocene binaphtholate stereoisomers (1997) (19)
Displacement of weakly coordinating anions from zirconocene alkyl cations by trialkyl phosphines: A model for olefin coordination in homogeneous Ziegler–Natta catalysis (1998) (18)
Palladium-catalyzed coupling of 2,2tdihalobiaryls with metallated cyclopentenes. An easy synthesis for spiro[cyclopentene-1,9−[9H]fluorene]s (1993) (18)
Ligand exchange and ligand migration reactions involving dicyclopentadienylniobium(III) carbonyl derivatives (1979) (18)
rac-Me2Si(2-Me-4-t-Bu-C5H2)2ZrMe+: An Alkyl Zirconocenium Cation Stabilized by Steric Shielding against Interaction with Ancillary Ligands (2005) (18)
ansa-metallocene derivatives : XLI. Chiral ansa-magnesocene complexes-syntheses, crystal structures and structural dynamics in solution (1998) (17)
The role of dormant sites in propene polymerization using methylalumoxane activated metallocene catalysts (1995) (17)
Dicyclopentadienyltitanium(IV) pyridine-2,6-dicarboxylate complexes. Synthesis and structural characterization as pentacoordinate titanocene derivatives (1986) (17)
Distinct methylalumoxane(MAO)-derived Me-MAO- anions in contact with a zirconocenium cation--a 13C-NMR study. (2006) (17)
Stereochemistry of First Monomer Insertion into Metal−Methyl Bond: A Tool for Evaluating Ligand−Monomer Interactions in Propene Polymerization with Metallocene Catalysts (1997) (16)
ansa-Metallocene derivatives XVIII. Chiral titanocene derivatives accessible from substituted dihydropentalene and azulene precursors☆ (1989) (16)
Equilibria and kinetics in the CO-induced, reversible disproportionation of ((C5H5)2TiCl)2 to (C5H5)2TiCl2 and (C5H52Ti(CO)2. An IR study at elevated CO gas pressures (1987) (15)
Me2Si(C5Me4)2Cr: Synthesis and Crystal Structure of a Ligand-Free ansa-Chromocene (2004) (15)
Effects of an interannular bridge on spectral and electronic properties of bis(cyclopentadienyl)- and bis(indenyl)zirconium(IV) complexes (2002) (15)
Zirconocene dipicolinate and related dicarboxylate complexes: Coordination geometries and reactivities (1993) (15)
Bulky Siloxyaluminum Alkyls as Models for Al2Me6-Treated Silica Gel Surfaces. Characterization of a Dimethylaniline-Stabilized Dimethylaluminum Cation (2004) (15)
Generation of reactive cyclopentadienylcobalt(I) derivatives by reduction of dicyclopentadienyldicobalt tetraiodide (1981) (15)
ansa-Metallocene derivatives: IX. Electrochemical reactions of tetramethylethylene-bridged titanocene dichloride and dicarbonyl derivatives☆ (1985) (14)
Alternative Coordination Modes in Palladium(II)‐Diimino‐Bispyridine Complexes with an Axially Chiral Biphenyl Backbone (2005) (14)
Siloxyaluminum alkyl cations : syntheses, structures, and reactions related to activation of zirconocene catalysts on silica gel surfaces (2003) (13)
ANSA-METALLOCENE DERIVATIVES XXXVI. DIMETHYLSILYL-BRIDGED PERMETHYL CHROMOCENE CARBONYL COMPLEXES : SYNTHESES, CRYSTAL STRUCTURES AND INTERCONVERSION REACTIONS (1997) (13)
ansa-Metallocene derivatives: XV. Reversible coordination of a second CO ligand to (C5H5)2Cr(CO) and its tetramethylethanediyl-bridged analogue. Evidence for an electron-transfer catalysed ring-slippage reaction. IR studies at elevated gas pressure. II (1988) (13)
ansa-metallocene derivatives: X. Hydrogenolysis of the zirconium-alkyl bond in bridged and unbridged alkyl zirconocene derivatives. Evidence for direct and ring-mediated hydrogen transfer reactions (1986) (13)
Intermediates in the formation of dicyclopentadienyltungsten dicarbonyl : role of a dicyclopentadienyltungsten carbonyl chloride action (1977) (12)
UV/VIS Studies on the Activation of Zirconocene-Based Olefin-Polymerization Catalysts (2001) (12)
Stereochemistry of first monomer insertion into a metal-methyl bond : Enantioselectivity and diastereoselectivity in 3-methyl-1-pentene polymerization with metallocene catalysts (1997) (12)
ansa-vanadocene complexes : syntheses, structures and ligand exchange reactions (1997) (12)
Propene polymerization with rac-Me2Si(2-Me-Benz[e]Ind)2ZrX2 [X = Cl, Me] using different cation-generating reagents (1998) (11)
Mass spectrometry of polystyrene and polypropene ruthenium complexes. A new tool for polymer characterization (2002) (11)
Zirconium-allyl complexes as resting states in zirconocene-catalyzed α-olefin polymerization. (2015) (10)
ansa-Metallocene derivatives XX. An assignment of 1H- and 13C-NMR signals in ansa-metallocene complexes with 16-electron and 18-electron configuration☆ (1990) (10)
Metallocene catalysts for the polymerization and copolymerization of α‐olefins: a research collaboration project report (2001) (9)
Nature of the Non-haem Iron in Ferredoxin and Rubredoxin (1966) (9)
Synthesis of an ansa-Zirconocene via a Novel S4 -Symmetric Spirobis(silastannaindacene) Compound. (1998) (9)
Iron(II) and iron(III) in the tetrahedral sulfide environment of a gallium sulfide host crystal (1973) (9)
Reactions of nitrogen oxides with di(cyclopentadienyl)titanium complexes (1978) (8)
Molecular structure and chemical properties of a binuclear cyclopentadienylcobalt nitrosyl cation (1982) (8)
Stoichiometric reduction of molecular nitrogen by iron complexes (1970) (8)
Mechanisms of Sn-to-Zr cyclopentadienyl transfer in the formation of Me2Si-bridged zirconocenes from sila-stanna-tetrahydro-s-indacenes (2002) (8)
POLYMERIZATION OF PROPENE AND BUTENE WITH A CHIRAL ZIRCONOCENE AND METHYLALUMINOXANE AS COCATALYST (1985) (7)
Polymerization Reactions (2006) (7)
Methyl-versus-Chloride Exchange as a Measure of Electron Density at the Metal Center of Ring-Substituted Zirconocene Complexes (2002) (7)
Supported cyclopentadienylmetal carbonyl complexes : II. Polystyrene-supported carbonyl and nitrosyl derivatives of group VI transition metals (1977) (7)
CO-induced ring-slippage reactions of molybdenocene and tungstenocene carbonyl complexes. Electrochemical and elevated-pressure infrared evidence for an electron-transfer catalysis (1989) (6)
[Structure specific oxidative working of peptide-metal complexes]. (1965) (6)
8-Sila-4-stanna-s-tetrahydroindacenes as synthons for Me2Si-bridged zirconocenes: formation from biscyclopentadienyl silanes by reaction with aminostannanes (2002) (6)
Corrigendum : ["Stereospecific Olefin Polymerization with Chiral Metallocene Catalysts" by H. H. Brintzinger et al. (Angew. Chem. Int. Ed. Engl. 1995, 34, 1143-1170)] (1995) (5)
THE ACTIVE CENTRE OF NON-HEME IRON PROTEINS: SOME RECENT STUDIES ON FERREDOXIN AND ADRENODOXIN (1967) (5)
THE ACTIVE CENTRE OF NON-HEME IRON PROTEINS: SOME RECENT STUDIES ON FERREDOXIN AND ADRENODOXIN (1967) (5)
ansa-METALLOCENE DERIVATIVES VII *. SYNTHESIS AND CRYSTAL STRUCTURE OF A CHIRAL ansa-ZIRCONOCENE DERIVATIVE WITH ETHYLENE-BRIDGED TETRAHYDROINDENYL LIGANDS (2001) (5)
IR studies at elevated gas pressures III. Kinetics of the CO induced disproportionation of (C5(CH3)5)2TiX (X = Cl, Br, I)☆ (1989) (5)
Chain growth in zirconocene-catalyzed olefin polymerization - DFT studies on possible reaction paths and the influence of a second olefin ligand (1999) (5)
INFRARED SPECTRA OF ADENOSINE TRIPHOSPHATE COMPLEXES IN AQUEOUS SOLUTION. (1965) (5)
Benzene complexes in cyclopentadienylcobalt(I) reaction systems (1981) (5)
Cyclomagnesation of dienes catalyzed by a chiral ansa-zirconocene (1998) (5)
Tetrahydrothiophene tris(pentafluorophenyl)borane (2002) (5)
Ketene acetal metallocene complexes. Crystal structure of (C5H5) 2Ti(Cl)OC(OCH3)C(CH3)2 (1993) (4)
Synthesis and reactions of η-cyclopentadienylhydridotris(trimethyl phosphite)chromium(II) (1976) (4)
Synthesis and Characterisation of Chiral Metallocene Cocatalysts for Stereospecific α-Olefin Polymerisations (1988) (4)
ansa-Metallocene derivatives: XIV. Electrochemical reactions of unbridged and of tetramethylethanediyl-bridged chromocene carbonyl complexes☆ (1988) (4)
Binuclear Titanocene and Zirconocene Cations with μ-Cl- and μ-CH 3 -Bridges in Metallocene-Based Ziegler-Natta Catalyst Systems—Solution-NMR Studies (1995) (4)
Raman spectra of bis-diphosphate metal complexes in aqueous solution (1967) (4)
MOLECULAR STRUCTURE AND PROTON MAGNETIC RESONANCE SPECTRA OF METHYLENE-AND ETHYLENE-BRIDGED DICYCLOPENTADIENYLTITANIUM COMPOUNDS (1979) (3)
Efficient and selective catalysts for olefin polymerizations-insights and challenges (2007) (3)
Catalyst Speciation during ansa-Zirconocene-Catalyzed Polymerization of 1-Hexene Studied by UV-vis Spectroscopy—Formation and Partial Re-Activation of Zr-Allyl Intermediates † (2019) (3)
Reaktionen mit molekularem Stickstoff (1970) (2)
ansa-Metallocene Derivatives. Part 44. Asymmetric Thermal Transformation, a New Way to Enantiopure Biphenyl-Bridged Titanocene and Zirconocene Complexes: Efficient Catalysts for Asymmetric Imine Hydrogenation. (1999) (1)
Higher-order Kinetics in Propene Polymerizations by Zirconocene Catalysts. Analysis of Alternative Reaction Mechanisms via a Genetic Algorithm (2001) (1)
18. Reaction Mechanisms in Metallocene-Catalyzed Olefin Polymerization (1994) (1)
Gold(I) Complexes of Thioamides (1980) (1)
Supported metallocene complexes having heterofunctional groups in the cyclopentadienyl system as catalyst systems (1997) (0)
IR studies at elevated gas pressures (2001) (0)
[{Me4C2(C5H4)2}Zr(BH4)2], a bis(tetrahydroborate) complex of a bridged zirconocene (2000) (0)
Chiral titanocene derivatives accessible from substituted dihydropentalene and azulene precursors 153 (2001) (0)
VI •. SYNTHFSIS AND MOLECULAR STRUcruRE OF A STABLE TETRAMETHYLETHYLENE-BRIDGED CHROMOCENE CARBONYL COMPLEX. (CH3)4Cl(<;H4hCr(CO) (1983) (0)
The Strucrure of (cshshw(coh, a Compound Containing a Bent Trihapto-cyclopentadienyl Ligand (0)
A process for the preparation of polymers of C¶2¶- to C¶1¶¶0¶-alk-1-enes using racemic metallocene complexes as catalysts (1993) (0)
Isotope Effects Associated with α‐Olefin Insertion in Zirconocene‐Based Polymerization Catalysts: Evidence for an α‐ Agostic Transition State. (1991) (0)
REACTIVITY PATTERNS OF CHROMOCENE, MOLYBDENOCENE, AND TUNGSTENOCENE REACTION SYSTEMS PART 1, CARBONYL COMPLEX FORMATION AS A PROBE OF COORDINATIVE UNSATURATION (1975) (0)
[On the biochemistry of autoxidizable H202-producing compounds]. (1964) (0)
[{Me(4)C(2)(C(5)H(4))(2)}Zr(BH(4))(2)], a bis(tetrahydroborate) complex of a bridged zirconocene. (2000) (0)
Determination de l'activite de polymerisation de catalyseurs metallocenes par spectroscopie ultraviolette/visible (2002) (0)
Racemic and meso diastereomers of group IV metallocene derivatives with symmetrically substituted , dimethylsilanediyl-bridged ligand frameworks . Crystal structure of R , SMe 2 Si ( 3t . Bu-5-MeCsH 2 ) 2 ZrCI 2 (2001) (0)
ansa‐Metallocene Derivatives. Part 17. Racemic and meso‐Diastereomers of Group IV Metallocene Derivatives with Symmetrically‐Substituted, Dimethylsilanediyl‐Bridged Ligand Frameworks. Crystal Structure of R,S‐Me2Si(3‐t‐Bu‐5‐MeC5H2)2ZrCl2. (1989) (0)
Coordination of CO to the Alkaline Earth Metallocene [ ( MesCshCa ] * * (2003) (0)
ansa-MET ALLOCENE DERIVATIVES VIII *. SYNTHESES AND CRYSTAL STRUCTURES OF ETHYLENE- BRIDGED TITANOCENE AND ZIRCONOCENE DERIVATIVES WITH PERMETHYLA TED RING LIGANDS (2001) (0)
Biphenyl-bridged metallocene complexes of titanium , zirconium , and vanadium : syntheses , crystal structures and enantioseparation 2 (2004) (0)
SUPPORTED CYCLOPENTADIENYLMETAL CARBONYL COMPLEXES. III. SILICA GEL-SUPPORTED D IRON AND COBALT DERIVATIVES (1978) (0)
MONOXIDE AND WITH UNSATURL4TED HYDROCARBONS (1977) (0)
[Inosine-N(1)-oxide nucleotide in complex formation. I. Synthesis of inosine-N(1)-oxide and its 5'-monophosphate from adenosine-N(1)-oxide and its 5'monophosphate by deamination with nitrosyl chloride]. (1965) (0)
A process for preparing monoaryloxy-ansa-metallocene (1999) (0)
FBERS AND ORIENTED FILMS OF POLY PROPYLENE HIGHERO-OLEFN COPOLYMERS (2017) (0)
Supported metallocene complex having heterofunctional group in cyclopentadienyl ring as catalyst composition (1995) (0)
Ketene acetal metallocene complexes . Crystal structure of ( CSHS ) 2 Ti ( Cl ) OC ( OCH 3 ) = Q CH 3 ) 2 (2001) (0)
Supported Metalloxenkomplexe with hetero functional groups on the cyclopentadienyl catalyst systems (1994) (0)
Synthesis and Characterization of Chiral Metallocene Co-catalysts for Stereospecific α-Olefin Polymerizations (1990) (0)
[Metal specificity of hexokinase]. (1959) (0)
CoOb ( I '-NO ) ( I '-O ) , a binuclear complex containing a nitrosyl bridge without a metal-metal bond (2001) (0)
EQUILIBRIA AND KINETICS IN THE CO-INDUCED, REVERSmLE DISPROPORTIONATION OF «CsHshTiOh TO (CsHshTiOl AND (CSHS)lTi(COh. AN IR STUDY AT ELEVATED CO GAS PRESSURES (1987) (0)
Coordination of CO to the Alkaline-Earth Metallocene [(Me{sub 5}C{sub 5}){sub 2}Ca] (1994) (0)
REACTIONS OF BIS(HEXAlMETHYLBENZENE)IRON(O) WITH CARBON MONOXIDE AND WITH UNSATURL4TED HYDROCARBONS (2000) (0)
[(C5(CH3)5)CoCl]2(μ-NO)(μ-Cl), a binuclear complex containing a nitrosyl bridge without a metalmetal bond (1988) (0)
trans‐Hydrido(nitrogen)‐tris(triphenylphosphine)cobalt(I) (2007) (0)
REACTIVITY PATTERNS OF CHROMOCENE, MOLYBDENOCENE, AND TUNGSTENOCENE REACTION SYSTEMS PART 2, AN ANALYSIS IN TERMS OF MOLECULAR ORBITAL AND ELECTRON-ELECTRON REPULSION ENERGIES (1975) (0)
x *. HYDROGENOLYSIS OF THE ZIRCONIUM-ALKYL BOND IN BRIDGED AND UNBRIDGID ALKYL ZIRCONOCENE DERIVATIVES. EVIDENCE FOR DIRECT AND RING-MEDIATED HYDROGEN TRANSFER REACTIONS (1986) (0)
Mono- and Dicarbonyl Complexes of Decamethylchromocene. A CO-Induced η5 → η3 Ring Shift. (1990) (0)
[Metal ion catalysis of polar reactions]. (1965) (0)
Conference on insertion polymerization, BASF Aktiengesellschaft, Ludwigshafen, Germany, September 28-29, 2000 (2001) (0)
The swelling and solution of casein. (1950) (0)
ansa-Metallocene Derivatives. Part 11. Synthesis and Crystal Structure of a Chiral ansa-Titanocene Derivative with Trimethylene-Bridged Tetrahydroindenyl Ligands. (1987) (0)
Chapter 7:Polymerization Reactions (2006) (0)
The Importance of Dams in the Improvement of River Water. (1936) (0)
Metallocene complex and the ligand system (1995) (0)
ansa-Metallocene Derivatives. Part 18. Chiral Titanocene Derivatives Accessible from Substituted Dihydropentalene and Azulene Precursors. (1990) (0)
[METAL ION-CATALYZED HYDROLYSIS OF ADENOSINE TRIPHOSPHATE]. (1963) (0)
Activation of Metallocene Halides for a-Olefin Polymerization (2003) (0)
Asymmetric Thermal Transformation, a New Way to Enantiopure Biphenyl-Bridged Titanocene and Zirconocene Complexes: Efficient Catalysts for Asymmetric Imine Hydrogenation J. Am. Chem. Soc. 1999, 121, 1524−1527 (1999) (0)
Method for determining the polymerization activity of metallocene catalysts with the UV / VS spectroscopy (2001) (0)
Palladium-Catalyzed Coupling of 2,2′-Dihalobiaryls with Metalated Cyclopentenes. An Easy Synthesis for Spiro(cyclopentene-1,9′-(9H) fluorene)s. (1993) (0)
ansa‐Metallocene Derivatives. Part 16. Chiral Titanocene and Zirconocene Derivatives with Symmetrically‐Substituted, Tetramethylethanediyl‐Bridged Ligand Frameworks. Crystal Structures of Representative Examples. (1989) (0)
Structures and Reactivities of Complexes Between Bivalent Cations and Nucleotides (1964) (0)
INTERMEDIATES IN THE FORMATION OF DICYCLOPENTADIENYLTUNGSTEN DICARBONYL- ROLE OF A DICYCLOPENTADIENYLTUNGSTEN CARBONYL CHLORIDE CATION (1977) (0)

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What Schools Are Affiliated With Hans Herbert Brintzinger?

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University of Konstanz