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W. Dean Harman Publications

[139] Selectfluor-Mediated Dialkoxylation of Tungsten η2-Pyridinium Complexes. Kosturko, G. W.; Harrison, D. P.; Sabat, M.; Myers, W. H.; Harman, W. D. Organometallics 2009, 28, 387-389.

[138] Efficient Synthesis of an
η2-Pyridine Complex and a Preliminary Investigation of the Bound Heterocycle's Reactivity. Harrison, D. P.; Welch, K. D.; Nichols-Nielander, A. C.; Sabat, M.; Myers, W. H.; Harman, W. D. J. Am. Chem. Soc. 2008, 130, 16844-16845.

[137] Stereoselective Umpolung Tandem Addition of Heteroatoms to Phenol.
Todd, M. A.; Sabat, M.; Myers, W. H.; Smith, T. M.; Harman, W. D. J. Am. Chem. Soc. 2008, 130, 6906-6907.

[136] Synthesis of 1-Oxadecalins from Anisole Promoted by Tungsten.
Lis, E. C.; Salomon, R. J.; Sabat, M.; Myers, W. H.; Harman, W. D. J. Am. Chem. Soc. 2008, 130, 12472-12476.

[135] Tungsten-Promoted Diels-Alder Cycloaddition of Pyridines: Dearomatization of 2,6-Dimethoxypyridine Generates a Potent 2-Azadiene Synthon.
Kosturko, G. W.; Graham, P. M.; Myers, W. H.; Smith, T. M.; Sabat, M.; Harman, W. D. Organometallics 2008, 27, 4513-4522.

[134]  Large-Scale Syntheses of Several Synthons to the Dearomatization Agent {TpW(NO)(PMe3)} and Convenient Spectroscopic Tools for Product Analysis Welch, K. D.; Harrison, D. P.; Lis, E. C., Jr.; Liu, W.; Salomon, R. J.; Harman, W. D.; Myers, W. H. Organometallics 2007, 26, 2791-2794

[133]  [2+2] Cycloaddition Reactions with a Tungsten-Stabilized 2H-Phenol Todd, M. A.; Sabat, M.; Myers, W. H.; Harman, W. D. J. Am. Chem. Soc. 2007, 129, 11010-11011

[132]  Facile Intermolecular Aryl-F Bond Cleavage in the Presence of Aryl C-H Bonds: Is the η2-Arene Intermediate Bypassed? Liu, W.; Welch, K.; Trindle, C. O.; Sabat, M.; Myers, W. H.; Harman, W. D. Organometallics 2007, 26, 2589-2597

[131] Isomerization Dynamics and Control of the η2/N Equilibrium for Pyridine Complexes Delafuente, D. A.; Kosturko, G. W.; Graham, P. M.; Harman, W. H.; Myers, W. H.; Surendranath, Y.; Klet, R. C.; Welch, K. D.; Trindle, C. O.; Sabat, M.; Harman, W. D. J. Am. Chem. Soc. 2007, 129, 406-416

[130]  Osmium(II)-, Rhenium(I)-, and Tungsten(0)-Promoted Dipolar Cycloaddition Reactions with Pyrroles: Exploiting the Azomethine Ylide Character of This Heterocycle Welch, K. D.; Smith, P. L.; Keller, A. P.; Myers, W. H.; Sabat, M.; Harman, W. D. Organometallics 2006, 25, 5067-5075

[129]  Common Electrophilic Addition Reactions at the Phenol Ring: The Chemistry of TpW(NO)(PMe3)(η2-phenol) Todd, M. A.; Grachan, M. L.; Sabat, M.; Myers, W. H.; Harman, W. D. Organometallics 2006, 25, 3948-3954

[128] Tungsten-Promoted Dearomatization of Heterocycles: Uncovering the Latent 2-Azadiene Character of Pyrimidines Surendranath, Y.; Welch, K. D.; Nash, B. W.; Harman, W. H.; Myers, W. H.; Harman, W. D. Organometallics 2006, 25, 5852-5853

[127]  The role of electrochemistry in the development of π-Basic Tungsten dearomatization agents Surendranath, Y.; Harman, W. D. Dalton Transactions, 2006, 3957-3965

[126]  The Uncommon Reactivity of Dihapto-Coordinated Nitrile, Ketone, and Alkene Ligands When Bound to a Powerful π-Base Lis, E. C., Jr.; Delafuente, D. A.; Lin, Y.; Mocella, C. J.; Todd, M. A.; Liu, W.; Sabat, M.; Myers, W. H.; Harman, W. D. Organometallics 2006, 25, 435-439

[125]  Development of Group 6 Dearomatization Agents Ha, Y.; Dilsky, S.; Graham, P. M.; Liu, W.; Reichart, T. M.; Sabat, M.; Keane, J. M.; Harman, W. D. Organometallics, 2006, 25, 5184-5187

[124]  Furan [3+2] Dipolar Cycloadditions Promoted by a π-Basic Tungsten Metal Fragment Bassett, K.C.; You, F.; Graham, P.M.; Myers, W.H.; Sabat, M.; Harman, W.D. Organometallics 2006, 25, 435-439

[123]  A New Approach to Promoting Sluggish Diels-Alder Reactions: Dihapto-Coordination of the Diene Liu, W.; You, F.; Mocella, C. J.; Harman, W. D. J. Am. Chem. Soc. 2006, 128, 1426-1427

[122]  Tungsten(0)and Rhenium(I) η2-Pyrrole Complexes: Dearomatization of Pyrroles and their Facile Isomerizations, Protonations, and Reductions. Myers, W.H.; Welch, K.D.; Graham, P.M.; Keller, A. Sabat, M.; Trindle, C. O.; Harman, W. D. Organometallics, 2005, 24, 5267

[121]  Facile Diels-Alder Reactions with Pyridines Promoted by Tungsten Graham, P. M.; Delafuente, D. A. Liu, W.; Myers, W. H.; Sabat, M.; Harman W. D. J. Am. Chem. Soc. 2005; 127, 10568 

[120]  Rhenium(I) Dihapto-Coordinated Furan Complexes: Converting Furan into a 1,3-Carbon Dipole You, F.; Friedman, L. A.; Bassett, K. C.; Lin, Y.; Sabat, M. Harman, W. D. Organometallics, 2005; 24, 2903.

[119] Charge donation to and dearomatization of benzene attending complexation: DFT estimates of binding energies of TpMXO(L) with benzene, for Tp = hydridotris(pyrazolyl) borate, MXO = MoNO, ReCO, and WNO, and L = ammonia, N-methylimidazole, pyridine, phosphine, methyl isocyanide, and carbon monoxide Journal of Computational Chemistry 2005, 26, 194-200.

[118]  Tungsten(0) η2-Thiophene Complexes: Dearomatization of Thiophene and Its Facile Oxidation, Protonation, and Hydrogenation Delafuente, D. A.; Myers, W. H.; Sabat, M.; Harman, W. D.; Organometallics; 2005; 24; 1876-1885

[117]  A New Generation of π-Basic Dearomatization Agents, Keane, J. M.; Harman, W. D.; Organometallics; 2005, 24; 1786-1798

[116] Dihapto-Coordinated Amide, Ester, and Aldehyde Complexes and Their Role in Decarbonylation Graham, P. M.; Mocella, C. J.; Sabat, M.; Harman, W. D.; Organometallics, 2005; 24; 911-919.
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[115]  Transition Metal-Stabilized Arenium Cations: Protonation of Arenes Dihapto-Coordinated to π-Basic Metal Fragments Keane, J. M.; Chordia, M. D.; Mocella, C. J.; Sabat, M.; Trindle, C. O.; Harman, W. D.; J. Am. Chem. Soc. 2004, 126, 6806-6815.

[114]  Coordination Chemistry and Properties of Unusually π-Basic Molybdenum Fragments Mocella, C. J.; Delafuente, D. A.; Keane, J. M.; Warner, G. R.; Friedman, L. A.; Sabat, M.; Harman, W. D.; Organomet. 2004, 23; 3772-3779.

[113]  Conformational and Linkage Isomerizations for Dihapto-coordinated Arenes and Aromatic Heterocycles: Controlling the Stereochemistry of Ligand Transformations Harman, W. D., Coord. Chem. Rev. 2004, 248, 853-866.

[112]  The Dearomatization of Arenes By Dihapto-Coordination Harman, W. D. in Topics in Organometallic Chemistry, vol 7, Transition Metal Arene p Complexes in Organic Synthesis and Catalysis, Kündig, E. P. Ed., Springer: Berlin 2004.

[111]  Michael Addition Reactions with Dihapto-Coordinated Anisoles: Controlling the Stereochemistry of the Para and Benzylic Carbons. Smith, P. L. ; Keane, J. M.; Shankman, S. E.; Chordia, M. ; Harman W. D. J. Am. Chem. Soc. 2004, 126(47), 15543-15551

[110]  Stereoselective Tandem 1,4-Addition Reactions for Benzenes: A Comparison of Os(II), Re(I), and W(0) Systems Ding, F.; and Harman, W. D. J. Am. Chem. Soc. 2004, 126(42); 13752-13756

[109]  Solid-State Induced Control of Kinetically Unstable Stereoisomers Keane, J. M. Ding, F.; Sabat, M.; Harman, W. D. J. Am. Chem. Soc. 2004, 126, 785.

[108]  Diastereo- and Enantioselective Dearomatization of Rhenium-Bound Naphthalenes Ding, F.; Valahovic, M. T.; Keane, J. M.; Anstey, M. R.; Sabat, M.; Trindle, C. O.; Harman, W. D.; J. Org. Chem. 2004, 69(7), 2257-2267.
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[107]  Dearomatization of Benzene, Deamidization of N,N-Dimethylformamide, and a Versatile New Tungsten π Base Graham, P. M.; Meiere, S. H.; Sabat, M.; Harman, W. D. Organometallics 2003, 22, 4364.

[106]  Formation of o-Quinone Methides from Dihapto-Coordinated Phenols and Their Controlled Release from a Transition Metal to Generate Chromans Stokes, S. M.; Ding, F.; Smith, P. L. ; Keane, J. M. ; Kopach, M. E.; Jervis, R. Sabat, M.; Harman, W. D. Organometallics 2003, 22, 4170.

[105] Stereoselective Aldehyde Addition to Rhenium-Coordinated Furans Schiffler, M. A.; Friedman, L. A.; Brooks, B. C.; Sabat, M.; Harman, W. D. Organometallics2003, 22, 4966.

[104] Computational Study of Methane Activation by TpRe(CO)2 and CpRe(CO)2 with a Stereoelectronic Comparison of Cyclopentadienyl and Scorpionate Ligands Bergman, R. G.; Cundari, T. R.; Gillespie, A. M.; Gunnoe, T. B.; Harman, W. D.; Klinckman, T. R.; Temple, M. D.; White, D. P.; Organometallics 2003, 22 (11), 2331.

[103] In Vitro Metabolism of Tolcapone to Reactive Intermediates: Relevance to Tolcapone Liver Toxicity Smith, K. S.; Smith, P. L.; Heady, T. N.; Trugman, J. M.; Harman, W. D.; Macdonald, T. L.; Chem. Res. Toxicol.; 2003, 16, 123.

[102]  Computational Modeling of Complexes of Pentaammineosmium(II) with Aromatic Ligands, Trindle, C.; Sacks, G.; Harman, W. D. Int. J. Qunat. Chem. 2003, 92, 457.

[101] Rhenium Promoted Diastereo- and Enantioselective Cyclopentannulation Reactions: Furans as 1,3-Propene Dipoles Friedman, L. A.; You, F.; Sabat, M.; Harman, W. D. J. Am. Chem. Soc. 2003, 125, 14980.

[100] Binding and Activation of Aromatic Molecules by a Molybdenum π-Base Meiere, S. H.; Keane, J. M.; Gunnoe, T. B.; Sabat, M. Harman W. D. J. Am. Chem. Soc. 2003 125, 2024.

[99]  Discrimination of Enantiofaces and Stereoselective Electrophilic Addition Reactions for η2 -Pyrrole Complexes Valahovic, M. T.; Myers, W. H.; Harman, W. D. Organometallics 2002, 21, 4581

[98]  Cycloaddition Reactions of Dihapto-Coordinated Furans, Friedman, L. A.; Sabat, M. S.; Harman, W. D. J. Am. Chem. Soc. 2002, 124, 7395.

[97] Tandem 1,4-Addition Reactions with Benzene and Alkylated Benzenes Promoted by Pentaamineosmium(II) Ding, F.; Kopach, M. E.; Sabat, M. Harman, W. D. J. Am. Chem. Soc. 2002, 124, 13080.

[96] Ligand-Modulated Stereo- and Regioselective Tandem Addition Reactions of Rhenium-Bound Naphthalene Valahovic, M. T.; Gunnoe, T. B.; Sabat, M. ; Harman, W. D. J. Am. Chem. Soc. 2002, 124, 3309.

[95] A Strategy for the Resolution of a Chiral Dearomatization Agent: {TpRe(CO)(1-methylimidazole)} Coordination of ?-Pinene (Tp = hydridotris(pyrazolyl)borate) Meiere, S. H. Valahovic, M. T. and Harman, W. D. J. Am. Chem. Soc. 2002, 124, 15099.

[94] Evaluation of Muscarinic Agonist-Induced Analgesia in Muscarinic Acetylcholine Receptor Knockout Mice Duttaroy, A.; Gomeza, J.; Gan, J.; Basile, A. S.; Harman, W. D.; Smith, P. L.; Felder,C. C.; Levey, A. I.; Wess, J. Mol. Pharmacol. 2002 62, 1084.
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[93] TpRe(L)(Br)2 (Tp = hydridotris(pyrazolyl)borate); L = tBuNC, PMe3, pyridine (py), 1-methylimidazole (MeIm) Electronic Encyclopedia of Reagents for Organic Synthesis, 2002.

[92] Pentaammine(triflato)osmium(III)triflate Electronic Encyclopedia of Reagents for Organic Synthesis, 2002.

[91] Dihapto Coordination of Carboxylic Acid Derivatives with an Asymmetric Rhenium π-Base: A New Mechanism for Amide Isomerization? Meiere, S. H.; Ding, F. ; Friedman, L. A. Sabat, M.; Harman W. D. J. Am. Chem. Soc. 2002, 124, 13506.

[90] A Facile Diels-Alder Reaction with Benzene: Synthesis of the Bicyclo[2.2.2]octene Skeleton Promoted by Rhenium Chordia, M. D.; Smith, P.L.; Meiere, S. H., Sabat, M; Harman, W. D. J. Am. Chem. Soc. 2001 123, 10756.

[89] Synthetic Applications of the Dearomatization Agent Pentaammineosmium(II) Smith, P. L.; Chordia, M. D.; Harman, W. D. Tetrahedron 2001, 57, 8203.

[88] Binding Selectivity of Dihapto-Coordinated Olefins, Ketones, and Aldehydes Utilizing the Asymmetric π-Basic Metal Fragment {TpRe(CO)(1-methylimidazole)} (Tp = hydridotris(pyrazolyl)borate) Meiere, S. H.; Harman, W. D. Organometallics 2001, 20, 3876.

[86]  Methanol Addition to Dihapto Coordinated Rhenium Complexes of Furan Friedman, L. A.; Harman, W. D. J. Am. Chem. Soc 2001, 123, 8967.

[85] Dihapto Coordination of Aromatic Molecules by the Asymmetric π-Bases {TpRe(CO)(L)} Meiere, S. H.; Brooks, B. C. Gunnoe, T. B.; Carrig, E. H.; Sabat, M. Harman, W. D. Organometallics 2001, 20, 3661.

[84]  Ethene Rotation in Chiral Octahedral Rhenium(I) Complexes Friedman, L. A.; Brooks, B. C.; Meiere S. H.; Harman, W. D. Inorg Chem. 2001, 20, 1699.

[83] The Inter- and Intrafacial Linkage Isomerizations of Rhenium Complexes with Aromatic Molecules. Brooks, B. C.; Meiere, S. H.; Friedman, L. A.; Gunnoe, T. B.; Carrig, E.; Harman, W. D. J. Am. Chem. Soc. 2001, 123, 3541.

[82] A Promising New Dearomatization Agent: Crystal Structure, Synthesis, and Reactions of the Versatile Complex TpRe(CO)(1-methylimidazole)(η2-benzene) Scott H. Meiere, Benjamin C. Brooks, T. Brent Gunnoe, Michal Sabat, and W. Dean Harman Organometallics, 2001, 20, 1038.

[81] Dihapto Binding of Aromatic Molecules by π-Basic Transition Metal Complexes: Development of Alternatives to the {Os(NH3)5}2+ Fragment, Brooks, B. C.; Gunnoe, T. B.; Harman W. D. Coord.Chem. Rev., 2000, 206, 3.

[80] Novel Cyclization Reactions for η2-Furan Complexes, Chen, H.; Caughey, R.; Liu, R. McMills, M.; Rupp, M.; Myers, W. H.; Harman, W. D. Tetraherdron , 2000, 56, 2313.

[79] A Comparison of the Relative Electron Donating Abilities of Hydridotris(pyrazolyl)borate and Cyclopentadienyl Ligands: Different Interactions with Different Transition Metals Tellers, D. M.; Skoog, S. J.; Bergman, R. G.; Gunnoe, T. B.; Harman, W. D. Organometallics 2000, 19, 2428.

[78]  {TpRe(bpy)}: A Novel Pentaaminerhenium System That Stabalizes Both High and Low Oxidation States (Tp = Hydridotris(pyrazolyl)borate; bpy =2,2'-dipyridyl), Gunnoe, T. B.; Meiere, S. H.; Sabat, M. Harman, W. D. Inorg. Chem 2000, 39, 6127.
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[77]  Asymmetric Dearomatization of η2-Arene Complexes: Synthesis of Stereodefined Functionalized Cyclohexenones and Cyclohexenes. Chordia M. D.; Harman, W. D. J. Am. Chem. Soc. 2000, 122, 2725.

[76]  Dearomatization of Naphthalene: Novel Stereoselective Cyclization Reactions Promoted by Osmium(II). Winemiller M. D. ; Harman W. D. J. Org. Chem. 2000, 65,1249.

[75]  Stereoselective Dihapto-Binding of Prochiral Aromatic Compounds by {TpRe(CO)(PMe3)}: Synthesis, Characterization, Stability, and Enantiofacial Discrimination (Tp = hydrido(tris)pyrazolylborate) Gunnoe, T. B.; Sabat, M.; Harman, W. D. Organometallics 2000 19, 728-740.

[74]  Enantiofacial Discrimination in Dihapto-Coordination of Aromatic Molecules by the Chiral π-Base/σ-Lewis Acid TpRe(CO)(PMe3) Gunnoe, T. B. ; Sabat, M. ; Harman, W. D. J. Am. Chem. Soc. 1999, 121, 6499.

[73]  Development of Muscarinic Analgesics Derived from Epibatidine: Role of the M4 Receptor Subtype Ellis, J. L.; Harman, W. D.; Gonzalez, J.; Spera, M. L.; Liu, R.; Shen, T. Y.; Wypij, D. M.; Zuo, F. J. Pharmacol. Exp. Ther. 1999, 288, 1143.

[72]  Electrophilic Additions to η2-Thiophene Complexes: Synthesis of Novel Thiophenium and Thiafulvenium Species Spera, M. L.; Harman, W. D. Organometallics, 1999, 18, 2988.

[71]  Osmium-Mediated Electrophilic Addition Reactions with Selenophene and the Activation of the Se-C bond. Spera, M. L.; Harman, W. D. Organometallics, 1999, 18, 1559.

[70]  Rhenium(I) Terpyridine π-Bases: Reversible η2-Coordination of Ketones, Aldehydes and Olefins in the Terpyridine Plane Helberg, L. E.; Gunnoe, T. B.; Brooks, B. C.; Sabat, M.; Harman, W. D. Organometallics,1999, 18, 573

[69] The Activation and Manipulation of Pyrroles by Pentaammineosmium(II) Hodges, L. M. Harman, W. D. in Adv. in Nitrogen Heterocycles, Moody, C. J. ed.; JAI Press: Stamford, 1998, Vol 3, pp. 1-44.

[68]  Reactions of TpRe(CO)2(THF) with Aromatic Molecules Gunnoe, T. B.; Sabat, M.; Harman, W. D., J. Am. Chem. Soc. 1998, 120, 8747.

[67]  The Asymmetric π-bases fac-{Re(dien)(PPh3)(PF3)}+ and fac-{Re(dien)(PPh3)CO)}+: Evidence for Formation of an η2-Furan Complex Brooks, B. C.; Chin, M; Harman, W. D. Organometallics 1998, 17, 4716.

[66]  Dearomatization of Naphthalene: Stereoselective cis-1,4 Tandem Additions Promoted by Osmium(II) Winemiller, M. D.; Harman W. D. J. Am. Chem. Soc. 1998, 120, 7835.

[65]  Asymmetric Induction in η2-Arene Complexes of Pentaammineosmium(II) Chordia, M. D.; Harman, W. D. J. Am. Chem. Soc. 1998, 120, 5637.

[64]  Activation of Benzylic Carbons of η2-Arene Complexes: Osmium Promoted Michael-Aldol Cyclization Reactions of 3-Alkylated Anisoles that Form Functionalized Decalins, Kolis, S. P.; Kopach, M. E.; Liu, R.; Harman W. D. J. Am. Chem. Soc. 1998, 120, 6205.

[63]  Stereodefined Tandem Addition Reactions of η2-Arenes: A Versatile Route to Functionalized Cyclohexenes, Kopach, M. E.; Kolis, S. P.; Liu, R.; Robertson, J. W.; Chordia, M. D.; Harman, W. D. J. Am. Chem. Soc. 1998, 120, 6199.

[62]  Dearomatization of Furan: Elementary Transformations of η2-Coordinated Furan Complexes of Pentaammineosmium(II). Chen, H.; Liu, R.; Myers, W. H.; Harman, W. D. J. Am. Chem. Soc. 1998, 120, 509.
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[61]  Activation of Styrenes Towards Diels-Alder Cycloadditions by Osmium(II): Synthesis of Stereodefined Decalin Ring Systems, Kolis, S. P.; Chordia, M. D.; Liu, R. Kopach, M. E.; Harman, W. D. J. Am. Chem . Soc. 1998, 120, 2218.

[60]  Reversible ß-Hydride Elimination of Amine Ligands Forming Stable cis-η2-Iminium Hydride OsII Complexes Orth, S. D.; Barrera, J.; Rowe, S. M.; Helberg, L. E. Harman, W. D. Inorganica Chimica Acta 1998, 270, 337.

[59]  Electrophilic Addition to η2-Aldehyde Complexes of Pentaammineosmium(II): The Formation of Fischer Carbyne Complexes via η2-Aldehydium IntermediatesSpera, M. L.; Chen, H.; Moody, M. W. Hill, M.M.; Harman, W. D.J. Am. Chem. Soc. 1997,119,1277

[58]  A Proposed Mechanism for p-Aminochlonidine Allergenicity Based on its Relative Oxidative Lability Thompson, C. D.; Vachaspati, P. R.; Kolis, S. P.; Gulden, P. H.; Garst, M. E.; Wiese, A.; Munk, S. A.; Harman, W. D.; MacDonald, T. L. Chem. Res. Toxicol., 1997, 10, 1032.

[57]  The Characterization and Isomerization of η2-Naphthalene and η2-Phenanthrene Complexes of Pentaammineosmium(II) Winemiller, M. D.; Kelsch, B. A.; Sabat, M.; Harman, W. D. Organometallics 1997, 16, 3672.

[56]  Electrophile-Promoted Carbon-Sulfur Bond Cleavage in η2-Thiophene Complexes of Pentaammineosmium(II) Spera, M. L.; Harman, W. D. , J. Am. Chem. Soc. 1997, 119, 8843.

[55]  Osmium(II) Dearomatization Agents in Organic Synthesis, Harman, W. D. in Electron Transfer Reactions, Isied, S. Editor. pp 39-60. American Chemical Society, 1997.

[54]  The Activation of Aromatic Molecules with Pentaammineosmium(II) Harman, W. D. Chem. Rev. 1997, 97, 1953.

[53]  The Preparation of Rhenium(I) and Rhenium(II)-Amine Dinitrogen Complexes and the Characterization of a Stretched Dihydrogen Species. Chin, R. M.; Dubois, R. H.; Helberg, L. E. Sabat, M.; Bartucz, T. Y.; Lough, A. J. ; Morris, R. M.; Harman, W. D. Inorg. Chem. 1997, 36, 3553.

[52]  The Protonation of Unactivated Aromatic Hydrocarbons on Osmium(II): Stabilization of Arenium Cations via Unprecedented η2 and η3 Coordination.  Winemiller, M. D.; Kopach, M. E.; Harman, W. D. J. Am. Chem Soc. 1997, 119, 2096.

[51]  Osmium Promoted Electrophilic Substitution of Anisoles: A Versatile New Method for the Incorporation of Carbon Substituents.  Kolis, S. P.; Kopach, M. E.; Liu, R.; Harman, W. D. J. Org. Chem 1997, 62, 130.

[50]  Sequential Electrophile/Nucleophile Additions for η2-Cyclopentadiene Complexes of Osmium(II), Ruthenium(II), and Rhenium(I).  Spera, M. L.; Chin, R. M.; Winemiller, M. D.;Lopez, K.; Sabat, M.; Harman, W. D. Organometallics 1996, 15, 5447.

[49] The Coordination Chemistry of Low-Valent Rhenium Polypyridyl Complexes: Synthesis, Reactivity and Electrochemistry Helberg, L.E.; Orth, S. D.; Sabat, M.; Harman, W. D. Inorganic Chem., 1996, 35, 5584.

[48] The Synthesis of η2-ß-Vinylpyrrole Complexes and Their Conversion to Highly Substituted Indoles. Hodges, L. M.; Spera, M. L.; Moody, M.; Harman, W. D. J. Am. Chem. Soc. 1996, 118, 7117.

[47]  Dissociative Nucleophilic Substitution of η2-Olefin Complexes via a Novel η2-Vinyl Cation Intermediate Chen, H. C.; Harman, W. D. J. Am. Chem. Soc. 1996, 118, 5672.

[46] Dearomatization of Anilines by Coordination to Pentaammineosmium(II) Kolis, S. P.; Gonzalez, J.; Bright, L. M.; Harman, W. D. Organometallics, 1996, 15, 245.
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[45] Rhenium(I) Coordination Chemistry: The Synthesis, Reactivity and Electrochemistry of Terpyridyl Complexes Helberg, L. E.; Barrera, J.; Sabat, M.; Harman, W. D. Inorg. Chem. 1995, 34, 2033.

[44]  η2-Thiophene Complexes of Pentaammineosmium(II) and their Reversible Protonation to Form η2-2H-Thiophinium Species. Spera, M. L.; Harman, W. D. Organometallics, 1995, 14, 1559.

[43]  Photochemistry of a Structurally Uncomplicated Phenylcarbyne Complex Trammell, S.; Sullivan, B. P.; Hodges, L. M.; Harman, W. D.; Thorp, H. H.; Smith, S. R. Inorg. Chem. 1995, 34, 2791.

[42]  The Aldol Reaction for 2,3-η2-Furan Complexes of Osmium(II): Cyclization Across C(2) and C(4) To Form a New Heterocycle. Liu, R.; Chen, H.; Harman, W. D. Organometallics 1995, 14, 2861.

[41]  ß-Electrophilic Additions of Pentaammineosmium(II) η2-Pyrrole Complexes Hodges, L. M. Gonzalez, J.; Koontz, J. I. Myers, W. H., Harman, W. D. J. Org. Chem. 1995, 60, 2125.

[40]  Osmium-Promoted Dipolar Cycloadditions with Pyrroles: An Efficient Stereoselective Synthesis of 7-Azanorbornanes. Gonzalez, J.; Koontz, J. I.; Myers, W. H.; Hodges, L. M.; Sabat, M.; Nilsson, K. R.; Neely, L. K.; Harman, W. D. J. Am. Chem. Soc, 1995, 117, 3405.

[39]  The Osmium-Promoted [4+2] Cycloaddition Reaction of Anisole and Characterization of the η2-4H-Anisolium Intermediate. Kopach, M. E.; Harman, W. D. J. Org. Chem. 1994, 59, 6506

[38]  Extension of the Preparation of New Osmium Species to the cis-Tetraammine Moiety Li, Z., Harman, W. D. Lay, P. A. Taube, H. Inorg. Chem. 1994, 33, 3635.

[37]  Dearomatization of an η2 Furan Complex and a Survey of its Reactivity. Chen, H.; Hodges, L. M.; Liu, R. Stevens, W. C.; Sabat, M.; Harman, W. D. J. Am. Chem. Soc. 1994, 116, 5499.

[36]  A Versatile Synthon for the Preparation of Chiral Rhenium(I)-Amine Complexes and the Synthesis of an η2 Benzaldehyde Species. Orth, S. D.; Barrera, J.; Sabat, M.; Harman, W. D. Inorg. Chem. 1994, 33, 3026.

[35]  A 2-Azafulvinium and 3-Vinylpyrrole Complex of Osmium(II) from an η2-Pyrrole and its Efficient Conversion into a Highly Substituted Indole. Hodges, L. M.; Moody, M.; Harman, W. D. J. Am. Chem. Soc. 1994, 116, 7931.

[34]  Novel Michael Additions to Phenols Promoted by Osmium(II): Convenient Stereoselective Syntheses of 2,4- and 2,5-Cyclohexadienones. Kopach, M. E.; Harman, W. D. J. Am. Chem. Soc. 1994, 116, 6581.

[33]  η2-Nitrile and Alkyne Complexes of Tungsten(II) and Their Comparison to η2-Alkynes. Barrera, J. Sabat, M. Harman, W. D. Organometallics, 1993, 12, 4381.

[32  η2-Pyrrole Complexes as Synthons to Alkaloid Derivatives. Hodges, L. M.; Koontz, J. I.; Gonzalez, J.; Myers, W. H.; Harman, W. D. J. Org. Chem. 1993, 58, 4788.

[31]  A Novel Dearomatization of Anilines via Complexation to Pentaammineosmium(II): Synthesis of Highly Functionalized 3-Aminocyclohexenes from Anilines. Gonzalez, J.; Sabat, M.; Harman, W. D. J. Am. Chem. Soc. 1993, 115, 8857.

[30]  The Direct 10ß-Alkylation of ß-Estradiol: Osmium(II) as a Dearomatization Agent. Kopach. M. E.; Kelsh, L. P. Stork, K.; Harman, W. D. J. Am. Chem. Soc. 1993, 115, 5322.
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[29]  Stability of Pentaammineosmium(II) in Aqueous Solution. Call, J. T.; Hughes, K. A.; Harman, W. D.; Finn, M. G. Inorg. Chem. 1993, 32, 2123.

[28]  Coordination Compounds of Pentaaminerhenium. Orth, S. D.; Barrera, J; Sabat, M; Harman, W. D. Inorg. Chem, 1993, 32 , 594.

[27]  Carbynes and Carbenes in Coordination Chemistry: A New Class of Pentaammine and Tetraammine Complexes of Os(II). Hodges, L. M.; Sabat, M; Harman, W. D. Inorg. Chem. 1993, 32, 371.

[26]  ß-Hydride Elimination for an Amine Ligand and the Microscopic Reverse: The First Report of a cis-Iminium Hydride in Equilibrium with its Amine Precursor. Barrera, J.; Orth, S. D.; Harman, W. D.J. Am. Chem. Soc.1992, 114, 7316.

[25]  Tautomerizations, Protonations and Electrophilic Additions of η2-Coordinated Pyrroles Myers, W. H. Koontz, J. I.; Harman, W. D. J. Am. Chem. Soc. 1992, 114, 5684.

[24]  The Phenol-Cyclohexadienone Equilibrium for Dihapto-Coordinated Arenes. Kopach, M. E.; Harman, W. D.; Hipple, W. G. J. Am. Chem. Soc.1992,114, 1737.

[23] Electrophilic Substitutions on Dihapto-Coordinated Arenes: an Unprecedented Michael Addition for Phenol and Aniline Kopach, M. E.; Gonzalez, J.; Harman, W. D. J. Am. Chem. Soc. 1991, 113, 8972.

[22]  Recent Advances in Osmium Chemistry; Harman, W. D.; Lay P. A. in Advances in Inorganic Chemistry, Academic Press, Inc: San Diego. v.37, 1991, 113, 8972.

[21]  Crystal Structure of an η2-Acetonitrile Complex of W(II): Acetonitrile as a Four-Electron Donor. Barrera, J.; Sabat, M.; Harman, W. D. J. Am. Chem. Soc. 1991, 113, 8178.

[20]  Enamine Character of a 2,3-η2 Coordinated Pyrrole; Myers, W. H.; Sabat, M.; Harman, W. D. J. Am. Chem. Soc., 1991, 113, 6682.

[19]  Allyl Complexes of Pentaammineosmium; Harman, W. D.; Hasegawa, T.; Taube, H. Inorg. Chem. 1991, 113, 453.

[18]  Isostructural η2-Dihydrogen Complexes [Os(NH3)5(H2)]n+ (n=2,3) and the Reduction of Acetone. Harman, W. D.; Taube, H. J. Am. Chem. Soc., 1990, 112, 2261.

[17]  Crystal Structure and Pyrolysis of [(Os(NH3)5)2-(η22-μ-C6H6))]4+: Evidence for the Formation of a Stable η26-μ-Arene Complex. Harman, W. D.; Gephart, M.; Taube, H., Inorg. Chem., 1990, 29, 567.

[16]  Regio- and Stereospecific Selective Hydrogenation of Dihapto Arene Complexes. Harman, W. D. ; Taube, H., J. Am. Chem. Soc., 1990, 112, 2682.
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[15]  π-Heterocyclic Complexes of Pentaammineosmium(II) and the Metal-Induced Cycloaddition of Pyrrole and Maleic Anhydride. Cordone, R.; Harman, W. D.; Taube, H. J. Am. Chem. Soc., 1989, 111, 5969.

[14]  Arene «Alkyne Linkage Isomerizations of Diphenylacetylene on Pentaammineosmium(II). Harman, W. D.; Wishart, J. F.; Taube, H., Inorg. Chem., 1989, 28, 2411

[13]  Carbon-Hydrogen Bond Activation in Novel η2-Bound Cationic Heterocycle Complexes of Pentaammineosmium(II). Cordone, R.; Harman, W. D.; Taube, H. J. Am. Chem. Soc., 1989, 111, 2896.

[12]  Alkyne Addition Reactions on Pentaammineosmium(II): The Formation of π-Enol and π-Vinyl Ether Complexes. Harman, W. D.; Dobson, J. C.; Taube, H., J. Am. Chem. Soc. 1989, 111, 3061.

[11]  The Selective Hydrogenation of Benzene to Cyclohexene on Pentaammineosmium(II). Harman, W. D.; Taube, H.J. Am. Chem. Soc., 1988, 110, 7906.

[10]  π-Localization of Aromatic Ligands: Formation of Mixed-Metal η22-μ-Arene Complexes of Ruthenium(II) and Osmium(II) Ammines. Harman, W. D.; Taube, H. J. Am. Chem. Soc., 1988, 110, 7555.

[9]  Nitrile Complexes of Pentaammineosmium(II) and (III). Sekine, M.; Harman, W. D.; Taube, H. Inorg. Chem.1988, 27, 3604.

[8]  The Redox Catalyzed Condensation of Hexaammineosmium(II) with Acetone. Harman, W. D.; Taube, H. Inorg. Chem., 1988, 27, 3261.

[7]  Redox Coupled Linkage Isomerizations with η2-Coordinated Anilines. Harman, W. D.; Taube, H. J. Am. Chem. Soc., 1988, 110, 5403.

[6]  Substituent Effects on η2-Coordinated Arene Complexes of Pentaammineosmium(II). Harman, W. D.; Sekine, M.; Taube, H. J. Am. Chem. Soc., 1988, 110, 5725.

[5]  Redox Promoted Linkage Isomerizations of Aldehydes and Ketones on Pentaammineosmium. Harman, W. D.; Sekine, M.; Taube, H. J. Am. Chem. Soc., 1988, 110, 2439.

[4]  Synthesis of [Os(NH3)52-TMB)]2+: A Valuable Precursor for Pentaammineosmium(II) Chemistry. Harman, W. D.; Taube, H. Inorg. Chem. 1987, 26, 2917.

[3]  Higher Oxidation State Chemistry of Osmocene: Dimeric Nature of the Osmocenium Ion. Droege, M. W.; Harman, W. D., Taube, H. Inorg. Chem. 1987, 26, 1309.

[2]  The Reactivity of Pentaammineosmium(II) with Benzene. Harman, W. D.; Taube, H. J. Am. Chem. Soc.,1987, 109, 1883.

[1]  Synthesis, Characterization, and Reactivity of the (η2-Acetone)Pentaammine-osmium(II) Complex. Harman, W. D.; Fairlie, D. P.; Taube, H. J. Am. Chem. Soc., 1986, 108, 8223.
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