Publications

Wolfgang. Kaim. Isoelectronic radical ions from single electron transfer reactions: Direct detection of stable, solvent-separated radical anion/radical cation pairs. Angewandte Chemie, (96)8:609--610, 1984. [PUMA: aluminopyrazine;cation anion ion ion;radical pyrazine;pyrazine radical silylhydropyrazine silylhydropyrazine;electron single transfer]

Antonin Vlcek, JR., Frank Baumann, Wolfgang Kaim, Friedrich-Wilhelm Grevels, and Frantisek. Hartl. Electron distribution in the Cr(CO)4(bpy).bul.- (bpy = 2,2'-bipyridine) radical anion as revealed by EPR spectroscopy and IR spectroelectrochemistry of 13CO-enriched species. Journal of the Chemical Society, Dalton Transactions: Inorganic Chemistry, 2:215--220, 1998. [PUMA: ESR;chromium anion anion;IR anion;force bipyridine carbonyl chromium const distribution prepn;electron radical tetracarbonyl]

Matthias Wanner, Wolfgang Kaim, Volker Lorenzen, and Wilhelm. Preetz. Hexaborate cluster radical anions B6HalnHal'6-n.bul.- and B6Hal5R.bul.- (Hal, Hal' = Cl, Br, I; R = H, alkyl). Chemical or electrochemical generation, vibrational, UV-Vis and EPR spectroscopy. Zeitschrift fuer Naturforschung, B: A Journal of Chemical Sciences, (54)9:1103--1108, 1999. [PUMA: ESR anion anion;Raman anion;hexaborate cluster halide hexaborate prepn;IR radical substituted]

Wolfgang. Kaim. Reaction of aromatic phosphine derivatives with electrons, III. Phosphine-boranes, -alanes, and -gallanes. Zeitschrift fuer Naturforschung, Teil B: Anorganische Chemie, Organische Chemie, (40B)1:61--66, 1985. [PUMA: ESR ESR;borane ESR;gallane ESR;phosphine alane anion complex diphosphine radical]

H. Bock, and W. Kaim. Radical ions. XXX. Reduction of R3SiO substituted benzene derivatives. Zeitschrift fuer Anorganische und Allgemeine Chemie, (459):103--110, 1979. [PUMA: anion benzene effect redn;inductive trimethylsiloxy trimethylsiloxy;radical trimethylsiloxybenzene trimethylsiloxybenzene;redn trimethylsilyl]

Jan Fiedler, Stanislav Zalis, Axel Klein, Fridmann Hornung, and Wolfgang. Kaim. Electronic Structure of p-Conjugated Redox Systems with Borane/Borataalkene End Groups. Inorganic Chemistry, (35)10:3039--3043, 1996. [PUMA: IR IR;borane IR;conformation UV anion borane borataalkene;MO conjugated dimesitylphenylborane dimesitylphenylborane;electronic dimesitylphenylborane;spectroelectrochem mesityl mesitylphenylborane mesitylphenylborane;crystal model phenyl radical redox spectroelectrochem structure system;mol]

Cheng-Yong Su, Yue-Peng Cai, Chun-Long Chen, Falk Lissner, Bei-Sheng Kang, and Wolfgang. Kaim. Self-assembly of trigonal-prismatic metallocages encapsulating BF4- or CuI32- as anionic guests: Structures and mechanism of formation. Angewandte Chemie, International Edition, (41)18:3371--3375, 2002. [PUMA: anion benzimidazolylmethylbenzene copper encapsulating fluoroborate ligand metallocage prepn prepn;copper prepn;silver silver tridentate trisbenzimidazolylmethylbenzene]

Wolfgang Kaim, Barbara Olbrich-Deussner, Renate Gross, Sylvia Ernst, Stephan Kohlmann, and Christian. Bessenbacher. Electron transfer induced metal addition and ligand exchange in organometallic anion radical complexes. NATO ASI Series, Series C: Mathematical and Physical Sciences, (257)Paramagn. Organomet. Species Act./Sel., Catal:283--294, 1989. [PUMA: anion complex electron formation metal reaction review;polynuclear review;review transfer transition]

Wolfgang Kaim, and Hans. Bock. Radical ions. 45. Radical anions of dimethylphosphino-substituted benzenes. Chemische Berichte, (114)4:1576--1579, 1981. [PUMA: ESR anion anion;phosphinobenzene benzene dimethylphosphino radical]

Christian Bessenbacher, Sylvia Ernst, Stephan Kohlmann, Wolfgang Kaim, Volker Kasack, Eberhard Roth, and Jeanne. Jordanov. Stabilization of biochemically interesting intermediates by metal coordination. 5. Complexes of zinc, copper(I), rhenium(I), and ruthenium(II) with singly reduced 2,5-diacetylpyrazine. Journal of the Chemical Society, Faraday Transactions 1: Physical Chemistry in Condensed Phases, (85)12:4075--4082, 1989. [PUMA: ESR anion chelate complex;diacetylpyrazine coordination copper metal metal;redox radical reaction rhenium ruthenium zinc]

Ulrich Fekl, Biprajit Sarkar, Wolfgang Kaim, Marco Zimmer-De Iuliis, and Neilson. Nguyen. Tuning of the Spin Distribution between Ligand- and Metal-Based Spin: Electron Paramagnetic Resonance of Mixed-Ligand Molybdenum Tris(dithiolene) Complex Anions. Inorganic Chemistry, (50)18:8685--8687, 2011. [PUMA: ESR anion coupling hyperfine molybdenum radical redn thiolene]

Werner Uhl, Annegret Vester, Wolfgang Kaim, and Juergen. Poppe. Dialane radical anions R2Al-AlR2·-. Journal of Organometallic Chemistry, (454)1-2:9--13, 1993. [PUMA: ESR anion dialane prepn radical]

Werner Uhl, Lars Cuypers, Wolfgang Kaim, Brigitte Schwederski, and Rainer. Koch. Ga9(CMe3)9.bul.--a persistent cluster radical anion, boron-analogous chemistry with the heavier homologue gallium. Angewandte Chemie, International Edition, (42)21:2422--2423, 2003. [PUMA: alkyl anion butyl cluster crystal gallium mol prepn radical structure structure;tertiary]

Jorge Manzur, Andres Vega, Ana Maria Garcia, Carolina Acuna, Monika Sieger, Biprajit Sarkar, Mark Niemeyer, Falk Lissner, Thomas Schleid, and Wolfgang. Kaim. Coordination alternatives in dinuclear bis(pyridin-2-ylalkyl)benzylamine copper(II) complexes with OH-, RO-, F-, or Cl- bridges: Experimental structures and DFT preferences. European Journal of Inorganic Chemistry, 35:5500--5510, 2007. [PUMA: anion anion;prepn anion;structure bispyridinylalkylbenzylamine bridging complex copper crystal dinuclear prediction structure]

Thomas Stahl, Volker Kasack, and Wolfgang. Kaim. Conformational equilibria of 2,5-bis1-(phenylimino)ethylpyrazine anion radical (bpip·-). An electron paramagnetic resonance/electron-nuclear double resonance study of bpip·-, (bpip·-)(RMg+)2, and of the related anion radical of N-tert-butylpyridine-2-carbaldimine (But-pyca). Journal of the Chemical Society, Perkin Transactions 2: Physical Organic Chemistry, 12:2127--2131, 1995. [PUMA: ENDOR ENDOR;conformation ENDOR;electron ENDOR;pyridinecarboxaldimine ESR anion butyl diimine diimine;pyrazine ditolyl ditolylmagnesium;magnesium electron phenyliminoethyl radical transfer]

Werner Uhl, Uwe Schuetz, Wolfgang Kaim, and Eberhard. Waldhoer. Tetraalkyldigallane radical anions R2Ga.bul.-GaR2- R = CH(SiMe3)2 with long one-electron p-bond. Journal of Organometallic Chemistry, (501)1-2:79--85, 1995. [PUMA: anion anion;digallane anion;pi bond crystal digallane prepn radical structure structure;gallane structure;mol tetraalkyldi]

W. Kaim, M. Moscherosch, S. Kohlmann, J. S. Field, and D. Fenske. Unusual stabilization of anion radicals by copper(I). Special Publication - Royal Society of Chemistry, (131)Chemistry of the Copper and Zinc Triads:248--251, 1993. [PUMA: anion copper phosphine radical structure azodicarboxylate review;crystal review;phenanthrolinesemidione review;pyridylterazine review;review stabilization stabilized]

Wolfgang. Kaim. Coordination chemistry of reduced N-heterocycles. Complexes of pyrazine anion radical with phenyl metal cations +MPh of beryllium, magnesium and zinc. Zeitschrift fuer Naturforschung, Teil B: Anorganische Chemie, Organische Chemie, (36B)9:1110--1116, 1981. [PUMA: anion beryllium complex complex;ESR complex;magnesium complex;pyrazine complex;zinc metal pyrazine radical]

Stanislav Zalis, and Wolfgang. Kaim. Electronic structures of two kinds of oligoborane radical anions: Mixed-valence description of a reduced p-phenylenediborane and spin density distributions in distorted octahedral clusters B6Hal6.-, Hal = Cl, Br, I. Main Group Chemistry, (5)4:267--276, 2006. [PUMA: anion anion;mixed boron cluster density distribution electronic halide octahedral oligoborane phenylenediborane radical structure structure;spin valence] URL

Wolfgang Kaim, Peter Haenel, Ulrike Lechner-Knoblauch, and Hans. Bock. Radical ions. 48. Radical anions as intermediates in the reductive desulfurization of tertiary phosphine sulfides. Chemische Berichte, (115)4:1265--1277, 1982. [PUMA: anion anion;phosphine anion;radical aryldimethyl aryldimethylphosphine cyclic desulfurization phosphine radical sulfide sulfide;ESR sulfide;reductive tertiary voltammetry]