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    1. Jodicke, T; Menges, F; Kehr, G; Erker, G; Howeler, U; Frohlich, R
      Conformational features of group-4 ansa-metallocenes with long -(CH2)(n) -Chains connecting their cyclopentadienyl ligands

      EUROPEAN JOURNAL OF INORGANIC CHEMISTRY
    2. Kehr, G; Roesmann, R; Frohlich, R; Holst, C; Erker, G
      Protonation of the heterocyclic Cp-anion equivalent [pyrrolyl-B(C6F5)(3)]Li - Formation of a useful neutral Bronsted acid for the generation of homogeneous metallocene Ziegler catalysts

      EUROPEAN JOURNAL OF INORGANIC CHEMISTRY
    3. Kunz, D; Frohlich, R; Erker, G
      Structural features of primary 6-aminopentafulvenes and some of their derivatives

      EUROPEAN JOURNAL OF ORGANIC CHEMISTRY
    4. Kunz, K; Erker, G; Kehr, G; Frohlich, R
      Synthesis and structural and chemical features of formimidoyl-functionalized lithium cyclopentadienides

      ORGANOMETALLICS
    5. Kunz, D; Frohlich, R; Erker, G
      Preparation and structural features of lithium cyclopentadienides that contain amino acid-derived Cp-substituents

      ORGANOMETALLICS
    6. Dreier, T; Bergander, K; Wegelius, E; Frohlich, R; Erker, G
      Structural and dynamic features of bis[2-(2-furyl)indenyl]zirconium derivatives

      ORGANOMETALLICS
    7. Kleigrewe, N; Brackemeyer, T; Kehr, G; Frohlich, R; Erker, G
      Synthesis and structural behavior of the tris (eta-cyclopentadienyl) zirconium-betaine complex Cp-2[eta(5)-C5H4B(C6F5)(3)]Zr

      ORGANOMETALLICS
    8. Kuper, A; Kehr, G; Pflug, J; Stock, HR; Sarter, C; Mayr, P; Erker, G
      Thermochemical heat treatment of steel substrates using borane-amine adducts as precursors

      SURFACE ENGINEERING
    9. Doring, S; Erker, G
      Preparation of 1,2,3,4-tetramethylpentafulvene by hydride anion abstraction from lithium pentamethylcyclopentadienide employing tritylchloride

      SYNTHESIS-STUTTGART
    10. Hoeppener, S; Chi, LF; Wonnemann, J; Erker, G; Fuchs, H
      Molecular arrangement of lipid modified amino acids at the solid-liquid interface of highly oriented pyrolytic graphite

      SURFACE SCIENCE
    11. Liptau, P; Knuppel, S; Kehr, G; Kataeva, O; Frohlich, R; Erker, G
      Formation and structural characterization of amino-substituted [3]ferrocenophanes derived from intramolecular Mannich-type coupling reactions at the metallocene framework

      JOURNAL OF ORGANOMETALLIC CHEMISTRY
    12. Dreier, T; Unger, G; Erker, G; Wibbeling, B; Frohlich, R
      Group 4 metallocenes containing hetaryl substituents at their pi-ligands: synthesis and characterization of the parent bis[2-(2-furyl)indenyl]zirconocene system

      JOURNAL OF ORGANOMETALLIC CHEMISTRY
    13. Dreier, T; Frohlich, R; Erker, G
      Preparation and structural features of 1-(2-pyridyl)- and 1-(2-furyl)indenyl-zirconium complexes

      JOURNAL OF ORGANOMETALLIC CHEMISTRY
    14. Kunz, K; Erker, G; Doring, S; Frohlich, R; Kehr, G
      Generation of homogeneous (sp(3)-C-1)-bridged Cp/amido and Cp/phosphido group 4 metal Ziegler-Natta catalyst systems

      JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
    15. Erker, G
      Homogeneous single-component betaine Ziegler-Natta catalysts derived from (butadiene)zirconocene precursors

      ACCOUNTS OF CHEMICAL RESEARCH
    16. Dahlmann, M; Schottek, J; Frohlich, R; Kunz, D; Nissinen, M; Erker, G; Fink, G; Kleinschmidt, R
      Structural characterization of M(s-cis-eta(4)-C4H6)(Me4C5SiMe2NR) (M = Ti or Zr, R = CMe3 or CHCMe(1-C10H7))

      JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS
    17. Venne-Dunker, S; Ahlers, W; Erker, G; Frohlich, R
      Cyclopropenylium-borate betaines: Opening an organometallic route to neutral carbocation-like compounds

      EUROPEAN JOURNAL OF INORGANIC CHEMISTRY
    18. Dahlmann, M; Frohlich, R; Erker, G
      Reaction of a zirconocene(butadiene)borate-betaine single-component Ziegler catalyst with trimethylphosphane

      EUROPEAN JOURNAL OF INORGANIC CHEMISTRY
    19. Pflug, J; Erker, G; Kehr, G; Frohlich, R
      Addition and coupling reactions of zirconocene cation complexes that contain a pendant eta(2)-formaldiminium side chain

      EUROPEAN JOURNAL OF INORGANIC CHEMISTRY
    20. Jacobsen, H; Brackemeyer, T; Berke, H; Erker, G; Frohlich, R
      Coordination chemistry of {[Zr]-Cl-[Zr]}(+) complexes

      EUROPEAN JOURNAL OF INORGANIC CHEMISTRY
    21. Kunz, D; Erker, G; Frohlich, R; Kehr, G
      Reactions of functional groups at the periphery of group 4 metallocene frameworks: Selective formation of a Cp-bonded azaboretidine derivative by a hydroboration route

      EUROPEAN JOURNAL OF INORGANIC CHEMISTRY
    22. Faure, JL; Erker, G; Frohlich, R; Bergander, K
      2-[ethyl-(2-methallyl)amino]indenyllithium: Structural characterization ofa base-free oligomeric supersandwich indenyllithium compound

      EUROPEAN JOURNAL OF INORGANIC CHEMISTRY
    23. Strauch, HC; Rinderknecht, T; Erker, G; Frohlich, R; Wegelius, E; Zippel, F; Hoppener, S; Fuchs, H; Chi, LF
      Substituent-dependent formation of supramolecular aggregates of 6-hydroxy-trans-3-hexenoic acids in the solid state

      EUROPEAN JOURNAL OF ORGANIC CHEMISTRY
    24. Kehr, G; Frohlich, R; Wibbeling, B; Erker, G
      (N-pyrrolyl)B(C6F5)(2) - A new organometallic Lewis acid for the generation of group 4 metallocene cation complexes

      CHEMISTRY-A EUROPEAN JOURNAL
    25. Bosch, BE; Brummer, I; Kunz, K; Erker, G; Frohlich, R; Kotila, S
      Structural characterization of heterodimetallic Zr/Pd and Zr/Rh catalyst precursors containing the C5H4PPh2 ligand

      ORGANOMETALLICS
    26. Knuppel, S; Faure, JL; Erker, G; Kehr, G; Nissinen, M; Frohlich, R
      Probing the dynamic features of bis(aminocyclopentadienyl) and bis(aminoindenyl) zirconium complexes

      ORGANOMETALLICS
    27. Kunz, K; Pflug, J; Bertuleit, A; Frohlich, R; Wegelius, E; Erker, G; Wurthwein, EU
      Oligomeric chain-structures of substituted (dialkylaminomethyl)cyclopentadienyllithium compounds: Structural variations characterized by different involvement of the internal amino donor ligands in the solid state

      ORGANOMETALLICS
    28. Dreier, T; Erker, G; Frohlich, R; Wibbeling, B
      2-hetaryl-substituted bis(indenyl)zirconium complexes as catalyst precursors for elastomeric polypropylene formation

      ORGANOMETALLICS
    29. Warren, TH; Erker, G; Frohlich, R; Wibbeling, B
      1,3-Doubly bridged group 4 metallocenes by intramolecular reductive coupling of pendant olefins

      ORGANOMETALLICS
    30. Dahlmann, M; Erker, G; Frohlich, R; Meyer, O
      Structural dichotomy in single-component Ziegler catalyst systems: Characterization of Zr center dot center dot center dot F and Zr center dot centerdot center dot C-bonded structural types of group 4 metallocene [C4H6-B(C6F5)(3)] betaines

      ORGANOMETALLICS
    31. Niehues, M; Erker, G; Meyer, O; Frohlich, R
      Preparation of the metallocene oxide cluster compound [(CP2Zr)(3)(mu(2)-OH)(3)(mu(3)-O)(+)]BPh4- by hydrolysis of Jordan's cation [Cp2ZrCH3(THF)(+)]BPh4-

      ORGANOMETALLICS
    32. Knuppel, S; Frohlich, R; Erker, G
      Formation of functionalized [3]ferrocenophane derivatives by an enamine condensation reaction (vol 586, pg 218, 1999)

      JOURNAL OF ORGANOMETALLIC CHEMISTRY
    33. Strauch, HC; Erker, G; Frohlich, R
      Reaction of phenylacetylene with (butadiene)tantalocene cation

      JOURNAL OF ORGANOMETALLIC CHEMISTRY
    34. Strauch, J; Warren, TH; Erker, G; Frohlich, R; Saarenketo, P
      Formation and structural properties of salicylaldiminato complexes of zirconium and titanium

      INORGANICA CHIMICA ACTA
    35. Dahlmann, M; Erker, G; Bergander, K
      Experimental characterization of the alkene-addition/-insertion energy profile at homogeneous group 4 metal Ziegler-type catalysts

      JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
    36. Strauch, HC; Erker, G; Frohlich, R; Nissinen, M
      Formation of the [(s-trans-eta(4)-butadiene)TaCp*Cp](+) cation and its reaction with organic carbonyl derivatives

      EUROPEAN JOURNAL OF INORGANIC CHEMISTRY
    37. Strauch, HC; Bergander, K; Kehr, G; Frohlich, R; Erker, G
      Group 5 metal complexes with cyclooctatetraene: Formation and characterization of (butadiene)(cyclooctatetraene)(cyclopentadienyl)tantalum systems

      EUROPEAN JOURNAL OF INORGANIC CHEMISTRY
    38. Wonnemann, J; Oberhoff, M; Erker, G; Frohlich, R; Bergander, K
      Group-4 metallocene cation complexes of oligopeptides: Reaction of [Cp2ZrCH3(THF)+BPh4-] with Boc-protected di- and tripeptide esters

      EUROPEAN JOURNAL OF INORGANIC CHEMISTRY
    39. Blaschke, U; Menges, F; Erker, G; Frohlich, R
      Syntheses and insertion reactions of (eta(2)-aldehyde)zirconocene-supported (hydrido)zirconocene cation systems

      EUROPEAN JOURNAL OF INORGANIC CHEMISTRY
    40. Blaschke, U; Erker, G; Frohlich, R; Meyer, O
      Borane insertion into group-4 metal-to-carbon bonds: The reaction of HB(C6F5)(2) with (eta(2)-formaldehyde)zirconocene dimer and with (butadiene)zirconocene

      EUROPEAN JOURNAL OF INORGANIC CHEMISTRY
    41. Klass, K; Duda, L; Kleigrewe, N; Erker, G; Frohlich, R; Wegelius, E
      Formation and structures of [1,2-bis(N-tert-butylcarbamoyl)-cyclopentadienyl]zirconium complexes - Coordination chemistry of a "fulvenologous" malonic amide anion ligand system

      EUROPEAN JOURNAL OF INORGANIC CHEMISTRY
    42. Puke, C; Erker, G; Wibbeling, B; Frohlich, R
      Structural and spectroscopic evidence for the occurrence of gauche-betaineintermediates in the thio Wittig reaction

      EUROPEAN JOURNAL OF ORGANIC CHEMISTRY
    43. Vagedes, D; Frohlich, R; Erker, G
      Treatment of naphthols with B(C6F5)(3): Formation and characterization of the Lewis acid adducts of their keto isomers

      ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
    44. Knuppel, S; Erker, G; Frohlich, R
      Organic transformations at a group 4 metallocene framework: Formation of arigid ansa-metallocene by Mannich-type carbon-carbon coupling

      ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
    45. Erker, G; Hock, R; Wilker, S; Laurent, C; Puke, C; Wurthwein, EU; Aust, NC; Frohlich, R
      New aspects of the thio-Wittig-reaction

      PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS
    46. Bertuleit, A; Konemann, M; Duda, L; Erker, G; Frohlich, R
      Developing a fulvene route to C-1-bridged "constrained geometry" Ziegler catalyst systems

      TOPICS IN CATALYSIS
    47. Erker, G
      Using bent metallocenes for stabilizing unusual coordination geometries atcarbon

      CHEMICAL SOCIETY REVIEWS
    48. Klass, K; Frohlich, R; Erker, G
      Formation and structural properties of 1,1 ',2,2 '-tetra(tert-butylcarbamoyl)-ferrocene and -ruthenocene

      JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS
    49. Pflug, J; Frohlich, R; Erker, G
      Unexpected alkyl-substituent exchange during the formation of a cationic bis(zirconocene) complex that contains a planar four-co-ordinate carbon atom

      JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS
    50. Jacobsen, H; Berke, H; Doring, S; Kehr, G; Erker, G; Frohlich, R; Meyer, O
      Lewis acid properties of tris(pentafluorophenyl)borane. Structure and bonding in L-B(C6F5)(3) complexes

      ORGANOMETALLICS
    51. Blaschke, U; Erker, G; Nissinen, M; Wegelius, E; Frohlich, R
      Metallaoxirane-supported hydride group 4 metallocene cations

      ORGANOMETALLICS
    52. Dahlmann, M; Erker, G; Frohlich, R; Meyer, O
      Structural characterization of an (s-trans-eta(4)-butadiene) group 4 ansa-metallocene complex

      ORGANOMETALLICS
    53. Strauch, HC; Wibbeling, B; Frohlich, R; Erker, G; Jacobsen, H; Berke, H
      Reactions of (butadiene)tantalocene cation with alkyl isocyanides

      ORGANOMETALLICS
    54. Pflug, J; Bertuleit, A; Kehr, G; Frohlich, R; Erker, G
      Evidence for alpha-nitrogen participation in the internal C-H activation reaction at ((dimethylamino)methyl) cyclopentadienyl-derived methylzirconocene cations

      ORGANOMETALLICS
    55. Knuppel, S; Frohlich, R; Erker, G
      Formation of functionalized [3]ferrocenophane derivatives by an enamine condensation reaction

      JOURNAL OF ORGANOMETALLIC CHEMISTRY
    56. Strauch, HC; Roesmann, R; Pacheiner, S; Erker, G; Frohlich, R; Wibbeling, B
      The reaction of (butadiene)tantalocene cation with bulky carbonyl derivatives

      JOURNAL OF ORGANOMETALLIC CHEMISTRY
    57. Ahlers, W; Erker, G; Frolich, R; Peuchert, U
      Coupling of sigma-acetylide ligands at Group 4 metallocene complexes to yield methylenecyclopropene-type frameworks

      JOURNAL OF ORGANOMETALLIC CHEMISTRY
    58. Karl, J; Dahlmann, M; Erker, G; Bergander, K
      Arriving at an experimental estimate of the intrinsic activation barrier of olefin insertion into the Zr-C bond of an active metallocene Ziegler catalyst (vol 20, pg 5643, 1998)

      JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
    59. Dahlmann, M; Erker, G; Nissinen, M; Frohlich, R
      Direct experimental observation of the stereochemistry of the first propene insertion step at an active homogeneous single-component metallocene ziegler catalyst

      JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
    60. DUDA L; ERKER G; FROHLICH R; ZIPPEL F
      FORMATION OF A CONSTRAINED-GEOMETRY ZIEGLER CATALYST SYSTEM CONTAINING A C-1 INSTEAD OF THE USUAL SI-1 CONNECTION BETWEEN THE CYCLOPENTADIENYL AND AMIDO LIGAND COMPONENTS

      EUROPEAN JOURNAL OF INORGANIC CHEMISTRY
    61. AHLERS W; ERKER G; FROHLICH R
      ZIRCONOCENE-(MU-ORGANYL)BORATE BETAINES DERIVED BY TREATMENT OF A (SIGMA-ALKENYL)(SIGMA-ALKYNYL)ZIRCONOCENE COMPLEX WITH TRIS(PENTAFLUOROPHENYL)BORANE

      EUROPEAN JOURNAL OF INORGANIC CHEMISTRY
    62. SCHOTTEK J; ERKER G; FROHLICH R
      FORMATION OF METALLOCENE-STABILIZED PLANAR-TETRACOORDINATE CARBON-COMPOUNDS BY A PROTONATION ROUTE

      EUROPEAN JOURNAL OF INORGANIC CHEMISTRY
    63. KARL J; ERKER G; FROHLICH R; ZIPPEL F; BICKELHAUPT F; GOEDHEIJT MS; AKKERMAN OS; BINGER P; STANNEK J
      NONCOVALENT INTERACTIONS IN ORGANOMETALLIC COMPOUNDS - FORMATION OF AN INTRAMOLECULAR METAL-CARBON ION-PAIR IN ZIRCONIUM BORATE BETAINES

      ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
    64. KARL J; ERKER G
      OBSERVATION OF THE PRIMARY ZR-C INSERTION PRODUCTS IN THE REACTION OFTHE (BUTADIENE)ZIRCONOCENE B(C6F5)(3)-BETAINE ZIEGLER CATALYST SYSTEMWITH REACTIVE ALKYNES/

      Journal of molecular catalysis. A, Chemical
    65. SPAETHER W; KLASS K; ERKER G; ZIPPEL F; FROHLICH R
      FORMATION OF GROUP-4 METALLOCENE-ENOLATE B(C6F5)(3) ADDUCTS AND THEIRROLE AS INITIATORS IN THE RAPID POLYMERIZATION OF THE FUNCTIONALIZED OLEFIN METHYL VINYL KETONE

      Chemistry (Weinheim)
    66. GOBLEY O; MEUNIER P; GAUTHERON B; GALLUCCI JC; ERKER G; DAHLMANN M; SCHLOSS JD; PAQUETTE LA
      SOME NEW EXO,EXO-BIS(ISODICYCLOPENTADIENYL)TITANIUM AND EXO,EXO-BIS(ISODICYCLOPENTADIENYL)ZIRCONIUM DICHLORIDE DERIVATIVES - SYNTHESIS, CHARACTERIZATION, AND EVALUATION AS PROPENE POLYMERIZATION CATALYSTS

      Organometallics
    67. DORING S; ERKER G; FROHLICH R; MEYER O; BERGANDER K
      REACTION OF THE LEWIS-ACID TRIS(PENTAFLUOROPHENYL)BORANE WITH A PHOSPHORUS YLIDE - COMPETITION BETWEEN ADDUCT FORMATION AND ELECTROPHILIC AND NUCLEOPHILIC AROMATIC-SUBSTITUTION PATHWAYS

      Organometallics
    68. Strauch, HC; Erker, G; Frohlich, R
      Synthesis of (s-trans-eta(4)-butadiene)tantalocene cation and its CC-coupling reactions with ketanes, nitriles, and alkynes

      ORGANOMETALLICS
    69. Ahlers, W; Temme, B; Erker, G; Frohlich, R; Zippel, F
      Formation, structure, and dynamic behavior of a novel dinuclear cationic mu-2,4-hexadiyne bis(zirconocene) complexes (vol 16, pg 1443, 1997)

      ORGANOMETALLICS
    70. AHLERS W; ERKER G; FROHLICH R
      REACTION OF (SIGMA-ALKYNYL) GROUP-4 METALLOCENE CATION COMPLEXES WITHALKYL-ISOCYANIDE AND ARYLISOCYANIDES

      Journal of organometallic chemistry
    71. SCHOTTEK J; ERKER G
      ADDITION OF GROUP-4 BENT METALLOCENE CATION COMPLEXES TO (BUTADIENE)ZIRCONOCENE - THE FORMATION OF DINUCLEAR (MU-BUTADIENE)BIS(METALLOCENE)CATIONS

      Journal of organometallic chemistry
    72. BOSCH B; ERKER G; FROHLICH R
      THE SYNTHESIS OF SUBSTITUTED DIARYLPHOSPHINOMETHYL)CYCLOPENTADIENYL]ZIRCONOCENE DICHLORIDE COMPLEXES FOR THE PREPARATION OF HETERODIMETALLIC COMPLEXES CONTAINING EARLY LATE TRANSITION-METAL COMBINATIONS/

      Inorganica Chimica Acta
    73. JACOBSEN H; BERKE H; BRACKEMEYER T; EISENBLATTER T; ERKER G; FROHLICH R; MEYER O; BERGANDER K
      COMPARISON OF CHARACTERISTIC STRUCTURAL FEATURES AMONG THE TRIAD OF TRIS(CYCLOPENTADIENYL)(GROUP-4 METAL) COMPLEX CATIONS - A COMBINED THEORETICAL AND EXPERIMENTAL-STUDY

      Helvetica chimica acta
    74. KARL J; DAHLMANN M; ERKER G; BERGANDER K
      ARRIVING AT AN EXPERIMENTAL ESTIMATE OF THE INTRINSIC ACTIVATION BARRIER OF OLEFIN INSERTION INTO THE ZR-C BOND OF AN ACTIVE METALLOCENE ZIEGLER CATALYST

      Journal of the American Chemical Society
    75. SCHOTTEK J; ROTTGER D; ERKER G; FROHLICH R
      FORMATION OF HYPERCOORDINATED CARBON INSIDE A (MU-HYDROCARBYL)BIS(GROUP-4-METALLOCENE) FRAMEWORK BY A SIMPLE PROTONATION ROUTE

      Journal of the American Chemical Society
    76. PUKE C; ERKER G; AUST NC; WURTHWEIN EU; FROHLICH R
      EVIDENCE FOR A CONTINUOUS TRANSITION BETWEEN THIAPHOSPHETANE AND BETAINE-TYPE STRUCTURES IN THE THIO-WITTIG REACTION

      Journal of the American Chemical Society
    77. SCHOTTEK J; ERKER G; FROHLICH R
      STABILIZATION OF A C-2V-DISTORTED METHANE DERIVATIVE IN AN ORGANOMETALLIC FRAMEWORK

      ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
    78. SPAETHER W; RUMP M; ERKER G; FROHLICH R; HECHT J; KRUGER C; KUHNIGK J
      FORMATION AND STRUCTURES OF DIALKYLTARTRATE-BRIDGED DINUCLEAR GROUP-4METALLOCENE COMPLEXES

      Anales de quimica
    79. OBERHOFF M; ERKER G; FROHLICH R
      REACTION OF JORDAN CATION [CP2ZRCH3(THF)](-DERIVED ISOCYANATES - A FIRST SYNTHETIC ROUTE TO OLIGOPEPTIDE-MODIFIED GROUP-4 BENT METALLOCENE CATION SYSTEMS() WITH AMINO ACID)

      Chemistry
    80. ROTTGER D; ERKER G
      COMPOUNDS CONTAINING PLANAR-TETRACOORDINATE CARBON

      Angewandte Chemie, International Edition in English
    81. AHLERS W; TEMME B; ERKER G; FROHLICH R; ZIPPEL F
      FORMATION, STRUCTURE, AND DYNAMIC BEHAVIOR OF A NOVEL DINUCLEAR CATIONIC MU-2,4-HEXADIYNE BIS(ZIRCONOCENE) COMPLEX

      Organometallics
    82. BRACKEMEYER T; ERKER G; FROHLICH R
      SYNTHESIS AND STRUCTURE OF DONOR-LIGAND-STABILIZED TRIS(CYCLOPENTADIENYL)ZIRCONIUM CATIONS

      Organometallics
    83. BOSCH BE; ERKER G; FROHLICH R; MEYER O
      INTERNALLY PHOSPHINE-STABILIZED ZIRCONOCENE CATIONS EMPLOYING SUBSTITUTED ((DIARYLPHOSPHINO)METHYL) CYCLOPENTADIENYL LIGAND SYSTEMS

      Organometallics
    84. BERTULEIT A; FRITZE C; ERKER G; FROHLICH R
      UNCOVERING ALTERNATIVE REACTION PATHWAYS TAKEN BY GROUP-4 METALLOCENECATIONS - FACILE INTRAMOLECULAR CH ACTIVATION OF CP-(DIMETHYLAMINO)ALKYL SUBSTITUENTS BY A METHYLZIRCONOCENE CATION

      Organometallics
    85. KONEMANN M; ERKER G; FROHLICH R; KOTILA S
      DIASTEREOSELECTIVE SYNTHESIS OF A BIS(TETRAHYDROINDENYL)ZIRCONOCENE DICHLORIDE WITH ANSA-FUSED ANNULATED 6-MEMBERED RING-SYSTEMS - A SPECIFIC SOLUTION OF THE SYNTHETIC RAC MESO-GROUP-4 BENT METALLOCENE PROBLEM/

      Organometallics
    86. STEINHORST A; ERKER G; GREHL M; FROHLICH R
      GROUP-4 ANSA-METALLOCENE ZIEGLER CATALYSTS DERIVED FROM TRANS-1,2-CYCLOALKYLENE-BIS(INDENYL)MCL2 AND TRANS-1,2-CYCLOALKYLENE-BIS(TETRAHYDROINDENYL)MCL2 SYSTEMS - STRUCTURAL AND REACTIVITY STUDIES

      Journal of organometallic chemistry
    87. KARL J; ERKER G; FROHLICH R
      CP-2-ASTERISK-ZR(MU-C4H6)B(C6F5)(3), A FIRST EXAMPLE OF A STABLE UNBRIDGED HOMOGENEOUS METALLOCENE-BETAINE ZIEGLER CATALYST SYSTEM

      Journal of organometallic chemistry
    88. AHLERS W; TEMME B; ERKER G; FROHLICH R; FOX T
      DYNAMIC FEATURES OF THE ZIRCONOCENE-BORON-BETAINE COMPLEXES OBTAINED BY TREATMENT OF BIS(ALKYNYL) ZIRCONOCENES WITH THE TRIS(PENTAFLUOROPHENYL) BORANE LEWIS-ACID

      Journal of organometallic chemistry
    89. KARL J; ERKER G
      EVIDENCE FOR INTERNAL ION-PAIR FORMATION UPON INSERTION OF REACTIVE ALKENES IN THE ZIRCONIUM-CARBON BOND OF THE CP2ZR(MU-C4H6)B(C6F5)(3) METALLOCENE-BORON-BETAINE ZIEGLER CATALYST SYSTEM

      Chemische Berichte
    90. AHLERS W; ERKER G; FROHLICH R; PEUCHERT U
      SYNTHESIS, STRUCTURE, AND DYNAMIC BEHAVIOR OF U-ALDIMIDO)(MU-ETA(1)ETA(2)-ALKYNE)-BISZIRCONOCENE CATION COMPLEXES THAT CONTAIN PLANAR-TETRACOORDINATE CARBON

      Chemische Berichte
    91. AHLERS W; ERKER G; FROHLICH R; ZIPPEL F
      CHARACTERISTIC FEATURES OF NEUTRAL CYCLOPROPENYLIUM-LIKE COMPOUNDS - SYNTHESIS, STRUCTURE, AND CHEMICAL BEHAVIOR OF A CYCLOPROPENYLIOBORATEBETAINE

      Chemische Berichte
    92. BRACKEMEYER T; ERKER G; FROHLICH R; PRIGGE J; PEUCHERT U
      CP3ZR(ACETONITRILE)(- STRUCTURE OF AN ELECTRON-RICH ORGANOMETALLIC D(0)-CATION() )

      Chemische Berichte
    93. THIELE S; ERKER G
      ADJUSTING THE FEATURES OF ACTIVE METALLOCENE ZIEGLER SYSTEMS FOR THEIR POTENTIAL USE AS CARBON-CARBON COUPLING CATALYSTS IN ORGANIC-SYNTHESIS

      Chemische Berichte
    94. KONEMANN M; ERKER G; FROHLICH R; WURTHWEIN EU
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ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 26/10/20 alle ore 03:36:23