Publications of Christian W. Lehmann

Lavanant, L.; Toupet, L.; Lehmann, C. W.; Carpentier, J.-F. Group 4 Metal Complexes of Nitrogen-Bridged Dialkoxide Ligands: Synthesis, Structure, and Polymerization Activity Studies. Organometallics 2005, 24, 5620–5633.

Grevels, F.-W.; Jacke, J.; Goddard, R.; Lehmann, C. W.; Özkar, S.; Saldamli, S. Bis(Trimethylsilyl)Ethyne as a Two-Electron Alkyne Ligand in Group 6 Carbonylmetal(0) Complexes:  Photochemical Syntheses and Comprehensive Characterization of M(CO)₅(η²-Me₃SiC⋮CSiMe₃) (M = W, Mo, Cr) and Trans-Mo(CO)₄(η²-Me₃SiC⋮CSiMe₃)₂. Organometallics 2005, 24, 4613–4623.

Nehls, B. S.; Galbrecht, F.; Bilge , A.; Brauer, D. J.; Lehmann, C. W.; Scherf, U.; Farell, T. Synthesis and Spectroscopy of an Oligophenyl Based Cruciform with Remarkable π–π Assisted Folding. Organic & Biomolecular Chemistry 2005, 3, 3213–3219.

Finze, M.; Bernhardt, E.; Willner, H.; Lehmann, C. W. Cyano- and Isocyanotris(Trifluoromethyl)Borates:  Syntheses, Spectroscopic Properties, and Solid State Structures of K[(CF₃)₃BCN] and K[(CF₃)₃BNC]. Journal of the American Chemical Society 2005, 127, 10712–10722.

Fürstner, A.; Davies, P. W.; Lehmann, C. W. Bidentate Ruthenium Vinylcarbene Catalysts Derived from Enyne Metathesis. Organometallics 2005, 24, 4065–4071.

Burstein, C.; Lehmann, C. W.; Glorius, F. Imidazo[1,5-a]Pyridine-3-Ylidenes - Pyridine Derived N-Heterocyclic Carbene Ligands. Tetrahedron 2005, 61, 6207–6217.

Finze, M.; Bernhardt, E.; Willner, H.; Lehmann, C. W.; Aubke, F. Homoleptic, σ-Bonded Octahedral Superelectrophilic Metal Carbonyl Cations of Iron(II), Ruthenium(II), and Osmium(II). Part 2:  Syntheses and Characterizations of [M(CO)₆][BF₄]₂ (M = Fe, Ru, Os). Inorganic Chemistry 2005, 44, 4206–4214.

Lian, B.; Lehmann, C. W.; Navarro, C.; Carpentier, J.-F. Model Studies of Methacrylate Chain Transfer Polymerization Mediated by Cationic Zirconocene Tert-Butyl Enolate. Organometallics 2005, 24, 2466–2472.

Kremzow, D.; Seidel, G.; Lehmann, C. W.; Fürstner, A. Diaminocarbene- and Fischer-Carbene Complexes of Palladium and Nickel by Oxidative Insertion: Preparation, Structure, and Catalytic Activity. Chemistry – A European Journal 2005, 11, 1833–1853.

Altenhoff, G.; Goddard, R.; Lehmann, C. W.; Glorius, F. Sterically Demanding, Bioxazoline-Derived N-Heterocyclic Carbene Ligands with Restricted Flexibility for Catalysis. Journal of the American Chemical Society 2004, 126, 15195–15201.

Lavanant, L.; Chou, T.-Y.; Chi, Y.; Lehmann, C. W.; Toupet, L.; Carpentier, J.-F. C₂-Symmetric Fluorous Diamino-Dialkoxide Complexes of Early Transition Metals. Organometallics 2004, 23, 5450–5458.

Kirillov, E.; Lehmann, C. W.; Razavi, A.; Carpentier, J.-F. Highly Syndiospecific Polymerization of Styrene Catalyzed by Allyl Lanthanide Complexes. Journal of the American Chemical Society 2004, 126, 12240–12241.

Finze, M.; Bernhardt, E.; Willner, H.; Lehmann, C. W. [(CF₃)₃BCP]⁻ and [(CF₃)₃BCAs]⁻: Thermally Stable Phosphaethynyl and Arsaethynyl Complexes. Angewandte Chemie International Edition 2004, 43, 4160–4163.

Glorius, F.; Spielkamp, N.; Holle, S.; Goddard, R.; Lehmann, C. W. Efficient Asymmetric Hydrogenation of Pyridines. Angewandte Chemie International Edition 2004, 43, 2850–2852.

Kirillov, E.; Lehmann, C. W.; Razavi, A.; Carpentier, J.-F. Synthesis, Structure, and Polymerization Activity of Neutral Halide, Alkyl, and Hydrido Yttrium Complexes of Isopropylidene-Bridged Cyclopentadienyl-Fluorenyl Ligands. Organometallics 2004, 23, 2768–2777.

Kirillov, E.; Lehmann, C. W.; Razavi, A.; Carpentier, J.-F. [η⁵:η¹-(3,6-TBu₂Flu)SiMe₂NtBu]Y(η¹ -NC₅H₆)(Py)₂: A 1,4-Hydride-Addition Product to Pyridine that Provides Evidence for the First Fluorenyl(Hydrido)Metal (Group 3) Complex. European Journal of Inorganic Chemistry 2004, 2004, 943–945.

Cai, C.-X.; Amgoune, A.; Lehmann, C. W.; Carpentier, J.-F. Stereoselective Ring-Opening Polymerization of Racemic Lactide Using Alkoxy-Amino-bis(Phenolate) Group 3 Metal Complexes. Chemical Communications 2004, No. 3, 330–331.

Prühs, S.; Lehmann, C. W.; Fürstner, A. Preparation, Reactivity, and Structural Peculiarities of Hydroxyalkyl-Functionalized "Second-Generation" Ruthenium Carbene Complexes. Organometallics 2004, 23, 280–287.

Saha, M. K.; Dey, D. K.; Choudhury, C. R.; Dey, S. K.; Mitra, S.; Lehmann, C. W. Isolation of a Novel Singly Oxo-Bridged Low-Spin Fe(II) Dimeric Complex: Synthesis, Crystal Structure, and Spectroscopic Study. Chemistry Letters 2003, 32, 1136–1137.

Cai, C.-X.; Toupet, L.; Lehmann, C. W.; Carpentier, J.-F. Synthesis, Structure and Reactivity of New Yttrium bis(Dimethylsilyl)Amido and bis(Trimethylsilyl)Methyl Complexes of a Tetradentate bis(Phenoxide) Ligand. Journal of Organometallic Chemistry 2003, 683, 131–136.