Group publications
| 1 | K.V. Kong, W. Chew, L.H.K. Lim, W.Y. Fan and W.K. Leong | Organometallic Carbonyl Tags for Infrared Imaging of Cells | Bioconjugate Chemistry, accepted |
| 2 | V.S. Sridevi and W.K. Leong | The Synthesis and Reactivity of Some Indenyl and Bis-Indenyl Ruthenium Carbonyl Complexes | J. Organomet. Chem., asap |
| 3 | V.S. Sridevi and W.K. Leong | Catalytic Reductive Homocoupling of 9-Bromofluorene | Tetrahedron Lett., asap |
| 4 | E.C. Morrison, W.K. Leong and J. Tan | Reduced Overlap Population Analysis of Bis-alkoxy Bridged Triosmium Clusters | J. Cluster Sci., accepted |
| 5 | A.C.W. Koh, W.K. Leong, L. Chen, T.P. Ang, J. Lin, B.F.G. Johnson and T. Khimyak | Highly efficient ruthenium and ruthenium-platinum cluster-derived nanocatalysts for hydrogen production via ethanol steam reforming | Catal. Commun., in press |
| 6 | M.O.E. Ahmed, C. Li and W.K. Leong | Luminescent Silver Nanoparticles Stabilised by a Crown Ether Capped with an Organometallic Cluster | J. Organomet. Chem., 692, 3474-8 (2007) |
| 7 | S.Y. Ng, J. Tan, W.Y. Fan, W.K. Leong, L.Y. Goh, and R.D. Webster | Synthetic, X-ray Diffraction, Electrochemical and Density Functional Theoretical Studies of (Indenyl)Ruthenium Complexes containing Dithiolate Ligands | Eur. J. Inorg. Chem., 3827-40 (2007) |
| 8 | S.L. Kuan, E.P.L. Tay, W.K. Leong, L.Y. Goh, C.Y. Lin, P.W. Gill, R.D. Webster | Highly Oxidized Ruthenium Organometallic Compounds. The Synthesis and One-Electron Electrochemical Oxidation of [Cp*RuIVCl2(S2CR)] (Cp* ) è5-C5Me5, R ) NMe2, NEt2, OiPr) | Organometallics, 25(1), 6134-41 (2006) |
| 9 | Y.L.K. Tan and W.K. Leong | Ditertiary Phosphine Derivatives of the Heteronuclear Cluster RuOs3(m-H)2(CO)13 | J. Organomet. Chem., 692, 2253-69 (2007) |
| 10 | Y.L.K. Tan and W.K. Leong | The Aromatization of C5 Rings on a Heteronuclear Cluster | Eur. J. Inorg. Chem., 2151-60 (2007) |
| 11 | V.S. Sridevi, W.Y. Fan and W.K. Leong | [Cp*IrCl2]2 Assisted CºC Bond Cleavage with Water: An Experimental and Computational Study | Organometallics, 26(5), 1173-7 (2007) |
| 12 | V.S. Sridevi, W.Y. Fan and W.K. Leong | Stereoselective Hydrosilylation of Terminal Alkynes Catalysed by [Cp*IrCl2]2: A Computational and Experimental Study | Organometallics, 26(5), 1157-60 (2007) |
| 13 | Y.L.K. Tan and W.K. Leong | The Ditertiary Phosphane-bridged Heteronuclear Cluster RuOs3(μ-H)2(CO)9(μ-CO)2(μ-dppm): Synthesis and Reactivity with Alkynes | Eur. J. Inorg. Chem., 2007, 1585-98 |
| 14 | E.P.L. Tay, S.L. Kuan, W.K. Leong, L.Y. Goh | Synthetic and X-ray Structural and Reactivity Studies of Cp*Ru(IV) Complexes Containing Bidentate Dithio-Carbamate, Xanthate, Carbonate and Phosphinate Ligands (Cp* = h5-C5Me5) | Inorg. Chem., 46(4), 1440-50 (2007) |
| 15 | S.Y. Ng, W.K. Leong, L.Y. Goh, and R.D. Webster | Indenyl Ruthenium Complexes Containing 1,1'-Bis(diphenylphosphanyl)ferrocene (dppf) and Thiolato Ligands: Synthesis, X-ray Structure Analysis, Electrochemistry and Magnetic Studies | Eur. J. Inorg. Chem., 463-71 (2007) |
| 16 | S.Y. Ng, G. Fang, W.K. Leong, L.Y. Goh, and M.V. Garland | Reactivity and X-ray Structural Studies in Ligand Substitution of [Cp/(Ind)-Ru(dppf)Cl]. Epimerisation in [Cp/(Ind)Ru(Josiphos)Cl] {Cp = η5-C5H5, Ind = η5-C7H9, dppf = 1,1 -Bis(diphenylphosphanyl)ferrocene, Josiphos = (R)-(–)-1-[(S)-2-(Diphenylphosphanyl) | Eur. J. Inorg. Chem., 452-62 (2007) |
| 17 | Y.L.K. Tan and W.K. Leong | Reactivity of the Heteronuclear Cluster RuOs3(m-H)2(CO)13 with Indene | J. Organomet. Chem., 692, 768-72 (2007) |
| 18 | A.C.W. Koh, L. Chen, W.K. Leong, B.F.G. Johnson, T. Khimyak, J. Lin | Hydrogen or synthesis gas production via the partial oxidation of methane over supported nickel–cobalt catalysts | Int. J. Hydrogen Energy, 32, 725-30 (2007) |
| 19 | Y.L.K. Tan, C.W.A. Koh, T.B. Lim and W.K. Leong | Reaction of the Heteronuclear Cluster RuOs3(m-H)2(CO)13 with Diphenylacetylene: An Alkyne Bound to a Tetrahedral Metal Core | J. Cluster Sci., 17, 509-16 (2006) |
| 20 | T.S. Chong, T.S. Chwee, W.K. Leong, M.W. Wong and W.Y. Fan | Methyl Abstraction Kinetics of CpFe(CO)2Me using the benzyl radical clock | J. Organomet. Chem., 691, 687-92 (2006) |
| 21 | S.L. Kuan, W.K. Leong, L.Y. Goh and R.D. Webster | HMB and Cp* ruthenium(II) complexes containing bis- and tris-(mercaptomethimazolyl)borate ligands: Synthetic, X-ray structural and electrochemical studies (HMB = g6-C6Me6, Cp* = g5-C5Me5) | J. Organomet. Chem., 691, 907-15 (2006) |
| 22 | L.J. Pereira and W.K. Leong | Substitution Derivatives of the Heteronuclear Cluster RuOs3(m-H)2(CO)13: Disubstituted Group 15 Derivative | Polyhedron, 25(12), 2392-2400 (2006) |
| 23 | L.J. Pereira and W.K. Leong | Substitution Derivatives of the Heteronuclear Cluster RuOs3(m-H)2(CO)13: Monosubstituted Group 15 Derivative | J. Organomet. Chem., 691, 2448-56 (2006) |
| 24 | Y.L.K. Tan and W.K. Leong | Reaction of the Heteronuclear Cluster RuOs3(m-H)2(CO)13 with Toluene | J. Organomet. Chem., 691, 2048-54 (2006) |
| 25 | L.J. Pereira and W.K. Leong | Group 15 Ligand Migration in the Heteronuclear Clusters RuOs3(m-H)2(CO)12(EPh3) (E = P, As, Sb) | J. Organomet. Chem., 691, 1941-4 (2006) |
| 26 | P.K. Chan, W.K. Leong, K.I. Krummel and M.V. Garland | Aminoethyl-Functionalised Cyclopentadienyl Iridium Complexes: Photochemical C-H Activation and Carbonylation of Cycloalkanes | Eur. J. Inorg. Chem., 1568-72 (2006) |
| 27 | P. Srinivasan, J.L. Tan and W.K. Leong | Reaction of the Heteronuclear Cluster Cp*IrOs3(μ-H)4(CO)9 with Alkynes: An Unusual Case of Amine Activation | J. Organomet. Chem., 691, 1288-94 (2006) |
| 28 | S.Y. Ng, G.K. Tan, L.L. Koh, L.Y. Goh, W.K. Leong, S. Ye and Y. Zhu | Heterobimetallic Ruthenium-Cobalt Complexes Containing the Pentamethylcyclopentadienyl or Indenyl Ligand | Eur. J. Inorg. Chem., 663-70 (2006) |
| 29 | S. Ye and W.K. Leong | Synthesis and Structure of Some Ruthenium-Rhenium Heterodinuclear Complexes and Their Catalytic Activity in the Addition of Carboxylic Acids to Phenylacetylene | J. Organomet. Chem., 691, 1216-22 (2006) |
| 30 | S. Ye and W.K. Leong | Regio- and Stereoselective Addition of Carboxylic Acids to Phenylacetylene Catalysed by Cyclopentadienyl Ruthenium Complexes | J. Organomet. Chem., 691, 1117-20 (2006) |
| 31 | V.S. Sridevi, W.K. Leong and Y. Zhu | Catalytic Reductive Coupling of 9-Bromofluorene | Organometallics, 25(1), 283-8 (2006) |
| 32 | P. Srinivasan, M.E. Tai and W.K. Leong | Reactivity of the Heteronuclear Cluster Cp*IrOs3(m-H)2(CO)10 with Some Group 16 Substrates | J. Organomet. Chem., 691, 941-51 (2006) |
| 33 | P. Srinivasan and W.K. Leong | Reaction of the Heteronuclear Cluster Cp*IrRu3(μ-H)2(CO)10 with Alkynes: Stereoselective Binding | Eur. J. Inorg. Chem., 464-72 (2006) |
| 34 | K.H. Chan, W.K. Leong and K.H.G. Mak | Thermolysis of the Osmium-Antimony Clusters Os3(CO)11(SbMe2Ar): Higher Nuclearity Clusters and Arrested Orthometallation | Organometallics, 25(1), 250-9 (2006) |
| 35 | G. Chen and W.K. Leong | Two Group 8 Carbonyl Clusters Containing a Naked m5-Sb Atom | J. Cluster Sci., 17(1), 111-8 (2006) |
| 36 | M.O.E. Ahmed and W.K. Leong | Colloidal Silver Nanoparticles Stabilized by a Water-Soluble Triosmium Cluster | J. Organomet. Chem., 691, 1055-60 (2006) |
| 37 | P. Srinivasan and W.K. Leong | Ligand Substitution in the Heterometallic Cluster Cp*IrOs3(m-H)2(CO)10 | J. Organomet. Chem., 691, 371-9 (2006) |
| 38 | P. Srinivasan and W.K. Leong | The Synthesis of Heteronuclear Clusters Containing Cyclopentadienyl- or Pentamethylcyclopentadienyliridium and Ruthenium or Osmium | J. Organomet. Chem., 691, 403-12 (2006) |
| 39 | K.H. Chan, W.K. Leong, G. Jaouen, L. Leclercq, S. Top, A. Vessières | Organometallic Cluster Analogues of Tamoxifen: Synthesis and Biochemical Assay | J. Organomet. Chem., 691, 9-19 (2006) |
| 40 | G. Chen, M. Deng, C.K.D. Lee, W.K. Leong, J. Tan and C.T. Tay | Triosmium-Antimony Clusters Containing the m,h2-Phenylene Ligand: Unusually Long Osmium-Osmium Bonds | J. Organomet. Chem., 691, 387-94 (2006) |
| 41 | S.L. Kuan, W.K. Leong, L.Y. Goh and R.D. Webster | Redox-Dependent Isomerization of Organometallic RuII/RuIII Compounds Containing the Hydrotris(methimazolyl)borate Ligand: An Electrochemical Square Scheme Mechanism | Organometallics, 24, 4639-48 (2005). |
| 42 | X. L. Lu, W. K. Leong, L. Y. Goh, A. T. S. Hor and J.J. Vittal | Crystal Structures and Characterizations of (Nitrato-O)(Nitrato-O,O0)(h6-Hexamethylbenzene)Ruthenium(II) and Di(Trifluoroacetato-O)(H2O-O)(h6-Hexamethylbenzene) Ruthenium(II) | Synth. React. Inorg., Metal-Org. Nano-Metal Chem., 35, 743–746 (2005) |
| 43 | R.Y.C. Shin, M.E. Teo, W.K. Leong, J.J. Vittal, J.H.K. Yip, L.Y. Goh and R.W. Webster | S-Alkylation-Induced Redox Reactions Leading to Reversible Sulfur-Sulfur Coupling in a Pentamethylcyclopentadienyl Ruthenium(III) Thiolate-Thioether System | Organometallics, 24, 1483-94 (2005) |
| 44 | V.W.L. Ng, S.L. Kuan, W.K. Leong, L.L. Koh, G.K. Tan and L.Y. Goh | Heterocyclic Thionates as a New Class of Bridging Ligands in Oxo-Centered Triangular Cyclopentadienylchromium(III) Complexes | Inorg. Chem., 44(15), 5229-40 (2005). |
| 45 | W. Fan, R. Zhang, W.K. Leong, C.K. Chu and Y.K. Yan | Rhenium Carbonyl Complexes with Monodentate-Coordinated Diphosphines: Activation of Terminal Phosphino Groups Towards Amine-Oxide Oxidation | J. Organomet. Chem., 690, 3765-73 (2005) |
| 46 | V.W.L. Ng, Z.Q. Weng, S.L. Kuan, W.K. Leong, J.J. Vittal, L.L. Koh, G.K. Tan and L.Y. Goh | Reactivity of [CpCr(CO)3]2 Towards Thione (C=S) Moieties in Some Sulfur-Containing Substrates | J. Organomet. Chem., 690, 2323-32 (2005) |
| 47 | T.S. Chong, P. Li, W.K. Leong and W.Y. Fan | TR-FTIR Absorption Spectroscopy of Transition Metal Carbonyl Radicals Generated by Photodissociation of Meta-Metal Bond, by Halogen Abstraction or by Radical Ligand Substitution | J. Organomet. Chem., 690, 4132-8 (2005) |
| 48 | H. Tan, M.Y. Lai, G.K.S.M. Philip, W.K. Leong, M.W. Wong, W.Y. Fan and L.K. Wong | Preparation and Characterisation of Cr(CO)4dpp | J. Phy. Chem. B, 109, 19657-63 (2005) |
| 49 | C. Li, M.Y.D. Lai and W.K. Leong | ToF-SIMS Analysis of Surface-Anchored Organometallic Clusters | J. Organomet. Chem., 690, 3861-3 (2005) |
| 50 | L.J. Pereira, K.S. Chan and W.K. Leong | Reaction of the Heterometallic Cluster Os3Ru(m-H)2(CO)13 with Diphenylphosphine: Phosphido-Bridged Tetrahedral and Butterfly Clusters | J. Organomet. Chem., 690, 1033-43 (2005) |
| 51 | Q. Lin and W. K. Leong | The Photochemical Reaction of Os3(CO)10(μ-H)(μ-γ-C5H3O2), a Triosmium Cluster Carrying a g-Pyrone Ligand, with Dimethylacetylenedicarboxylate: Formation of Isomeric Clusters | J. Organomet. Chem., 690, 322-7 (2005) |
| 52 | V.W.L. Ng, W.K. Leong, L.L. Koh, G.K. Tan and L.Y. Goh | Synthetic, X-ray structural and protonation studies of CpCr(CO)2SPy and CpCr(CO)2SPym (SPy = C5H4NS, SPym = C4H3N2S) | J. Organomet. Chem., 689, 3210-7 (2004) |
| 53 | X. L. Lu, W. K. Leong, A. T. S. Hor and L. Y. Goh | Coordination Polymers and Supramolecular Structures in Ag(I) triflate-dppf Systems [dppf = 1,1 -Bis(diphenylphosphanyl)ferrocene] | J. Organomet. Chem., 689, 1746-56 (2004) |
| 54 | X. L. Lu, W. K. Leong, L. Y. Goh and A. T. S. Hor | Supramolecular Structures in [Ag(dppf)] Complexes [dppf = 1,1 -Bis(diphenylphosphanyl)ferrocene] Stabilized by Coordinatively Versatile Trifluoroacetate (TFA) Ligands | Eur. J. Inorg. Chem., 2504-13 (2004) |
| 55 | R. Zhang, C. L. Kee, W. K. Leong and Y. K. Yan | Oxalate-bridged Dirhenium(I) Hexacarbonyl Complexes: Synthesis, Reactions and Crystal Structures | J. Organomet. Chem., 689, 2837-44 (2004) |
| 56 | W. Fan, R. Zhang, W.K. Leong and Y.K. Yan | Reactions of the complexes [Re2(CO)9(h1-P-P)] (P-P = Ph2P(CH2)nPPh2, n = 1-6) with Me3NO: formation of close-bridged complexes [Re2(CO)8(m-P-P)] and phosphine oxide complexes [Re2(CO)9{P-P(O)}] | Inorg. Chim. Acta., 357(9), 2441-50 (2004). |
| 57 | Q. Lin, W. K. Leong and L. Gao | The Photochemical and Thermal Reactions of a Triosmium Cluster Carrying a g-Pyrone Ligand with Alkynes | J. Organomet. Chem., 689(1), 25-34 (2004) |
| 58 | M. W. Lum and W. K. Leong | Organo-Group 15 Derivatives of Triosmium Clusters Containing Naphthyl Ligands | Inorg. Chim. Acta., 357(3), 769-74 (2004). |
| 59 | M. W. Lum and W. K. Leong | Reactions of the Triosmium Cluster Os3(m-H)(m-OH)(CO)10 with Naphthols | J. Organomet. Chem., 687, 203-8 (2003). |
| 60 | Q. Lin and W. K. Leong | The Reaction of Pyrones with Triosmium Clusters | Organometallics, 22, 3639-48 (2003). |
| 61 | Y. Zhu, K. Carpenter, C. B. Ching, S. Bahnmueller, P. K. Chan, S. S. Venugopal, W. K. Leong and M. F. Hawthorne | (R)-Binap-Mediated Asymmetric Hydrogenation with a Rhodacarborane Catalyst in Ionic-Liquid Media | Angew. Chem. Intl. Ed. Engl., 42, 3792-5 (2003). |
| 62 | Z. Weng, W. K. Leong, J. J. Vittal and L. Y. Goh | Complexes from Ring Opening of Lawesson’s Reagent and Phosphorus-phosphorus Coupling | Organometallics, 22, 1645-56 (2003). |
| 63 | Z. Weng, W. K. Leong, J. J. Vittal and L. Y. Goh | Phosphinidene- and Phosphido-bridged Complexes from a h5 Arylthioxophosphane Cyclopentadienylchromium Complex | Organometallics, 22, 1657-62 (2003). |
| 64 | L. Y. Goh, M. E. Teo, S. B. Khoo, W. K. Leong and J. J. Vittal | Cyclic Thioether and Acyclic Thioether-Thiolate Complexes of Pentamethylcyclopentadienyl Ruthenium (II, III) | J. Organomet. Chem., 664, 161-169 (2002). |
| 65 | R. Y. C. Shin, M. A. Bennett, L. Y. Goh, W. Chen, D. C. R. Hockless, W. K. Leong, K. Mashima and A. C. Willis | Arene-Ruthenium Complexes of an Acyclic Thilolate-Thioether and Tridentate Thioether Derivatives Resulting from Ring-Closure Reactions | Inorg. Chem., 42(1), 96-106 (2003). |
| 66 | L. Y. Goh, Z. Weng, W. K. Leong, J. J. Vittal and I. Haiduc | An Organometallic Radical Route to Bis(phosphido)- and Hydridophosphino-bridged Metal-metal Bonded Complexes of Cyclopentadienylchromium via Desulfurization of Thiophosphinito Ligands | Organometallics, 21, 5287-91 (2002). |
| 67 | L. Y. Goh, Z. Weng, A. T. S. Hor and W. K. Leong | Organometallic Radical-Initiated Carbon-Sulfur Bond Cleavage and Carbon-Carbon Coupling in Dithiocarbamate and Thiocarbenoid Cyclopentadienylchromium Complexes | Organometallics, 21(21), 4408-14 (2002). |
| 68 | L. Y. Goh, Z. Weng, W. K. Leong and P. H. Leung | Synthetic and Structural Study of Cyclopentadienylchromium Dithiocarbamate Complexes and Their Thermolytic Derivatives | Organometallics, 21(21), 4398-4407 (2002). |
| 69 | L. Y. Goh, Z. Weng, W. K. Leong and J. J. Vittal | Organometallic Radical-Initiated Cleavage of the Metal Chelate and Thiazole Rings in a Cyclopentadienylchromium Complex | J. Amer. Chem. Soc., 124(30), 8804-5 (2002). |
| 70 | G. Chen, M. Deng, C. K. Lee and W. K. Leong | Nucleophilic Addition Reactions of the Osmium-Antimony Cluster (m-H)Os3(CO)9(m3-C6H4)(m-SbPh2): Orthometallation of Triphenylphosphine at Ambient Temperature | Organometallics, 21(6), 1227-34 (2002). |
| 71 | M. Deng and W. K. Leong | Reactions of the Triosmium-Antimony Cluster Os3(m-SbPh2)(m-H)(m3,h2-C6H4)(CO)9 with Alkynes: C-C Bond Coupling to a Cluster-Bound Phenylene and Catalytic Alkyne Cyclotrimerisation | Organometallics, 21(6), 1221-6 (2002). |
| 72 | M. Deng and W. K. Leong | Novel Higher Nuclearity Osmium-Antimony Clusters by Alkene- or Diene-Assisted Cluster Condensation | J. Chem. Soc., Dalton Trans., 1020-3 (2002). |
| 73 | W. K. Leong and G. Chen | Metal-Metal Bond Opening Towards Main Group-Transition Element Rings | Organometallics, 20(26), 5771-3 (2001). |
| 74 | L. Y. Goh, Z. Weng, W. K. Leong, P. H. Leung | C-S Bond Cleavages and C-C Coupling in Cyclopentadienylchromium Complexes To Give the First Dithiooxamide-Bridged and Doubly Dithiocarbamate-Bridged Double Cubanes: [Cp6Cr8S8{(C(S)NEt2)2}] and [Cp6Cr8S8(S2CNEt2)2] | Angew. Chem. Intl. Ed. Engl., 40, 3236-9 (2001). |
| 75 | L. Y. Goh, Z. Weng, W. K. Leong, I. Haiduc, K. M. Lo and R. C. S. Wong | Chemistry of cyclopentadienyl tricarbonylchromium dimer. Cleavage of bis(thiophosphoryl)disulfanes. Syntheses and X-ray crystal structures of CpCr(CO)2(S2P(OR)2), CpCr(S2P(OR)2)2 and Cr(S2P(OR)2)3 (R = iPr) | J. Organomet. Chem., 631, 67-75 (2001). |
| 76 | M. W. Lum and W. K. Leong | Chemical Transformations on Diols Anchored to a Triosmium Cluster | J. Chem. Soc., Dalton Trans., 2476-2481 (2001). |
| 77 | W. K. Leong and G. Chen | Osmium-Antimony Higher Nuclearity Clusters | Organometallics, 20(11), 2280-7 (2001). |
| 78 | C. T. Tay and W. K. Leong | The Thermolysis Products of Os3(CO)11(AsPh3) | J. Organometallic Chem., 625(2), 231-5 (2001). |
| 79 | W. K. Leong, W. L. J. Leong and J. Zhang | The Reaction of Triphenylphosphine Selenide with Triosmium Clusters : A Facile Cluster Coupling Through a Selenium Atom | J. Chem. Soc., Dalton Trans., 1087-1090 (2001). |
| 80 | W. K. Leong and G. Chen | The Reaction of [(m-H)Os3(CO)10(m-CO)]- with Ph2SbCl : A Cluster with a Six-membered Os4Sb2 Ring and Another with Fluxional Metal-Metal Bonds | J. Chem. Soc., Dalton Trans., 4442-4445 (2000). |
| 81 | Y.-K. Yan, W. Koh, C. Jiang, W. K. Leong and T. S. A. Hor | Amine-oxide-mediated Oxidative Methanolysis of Metal-metal Bonds in [MM'(CO)10] (M = Mn, Re; M' = Re) and [Os3(CO)12]: Crystal Structure of fac-[Re{OC(O)OMe}(CO)3(h2-dppf)] | Polyhedron, 19(6), 641-647 (2000). |
| 82 | J. Zhang and W. K. Leong | The Reaction of Diphenyl Ditelluride with Triosmium Clusters | J. Chem. Soc., Dalton Trans., 1249-53 (2000). |
| 83 | L. Y. Goh, W. K. Leong, P. H. Leung, Z. Weng and I. Haiduc | Chemistry of cyclopentadienyl tricarbonylchromium dimer. Cleavage of bis(thiophosphinyl)disulfanes and bis(thiophosphoryl)disulfanes. Syntheses of CpCr(CO)2(S2PPh2) and CpCr(S2PPh2)2. X-ray crystal structure of CpCr(S2PPh2)2 | J. Organometallic Chem., 607, 64-71 (2000). |
| 84 | L. Pereira, W. K. Leong and S. Y. Wong | The Heteronuclear Cluster RuOs3(m-H)2(CO)12 - a High Yield Synthesis, Isomerism and a Triphenylphosphine Derivative | J. Organometallic Chem., 609(1), 104-9 (2000). |
| 85 | K. Biradha, V. M. Hansen, W. K. Leong, R. K. Pomeroy and M. J. Zaworotko | Steric and Electronic Influences in Os3(CO)11(PR3) Structures | J. Cluster Sci., 11, 285-305 (2000). |
| 86 | T. P. Loh, K. S. V. Koh, K. Y. Sim and W. K. Leong | Competitive fine-tuning of heteroaromatic imines as dienophiles or dienes in the Lewis acid-mediated Diels-Alder reaction with cyclopentadiene | Tetrahedron Lett., 40, 8447 (1999). |
| 87 | W. K. Leong and Y. Liu | Structural Characterisation of the Elusive Isomer of Os3(CO)10(PPh3)2 | J. Organometallic Chem., 584(1), 174 (1999). |
| 88 | W. K. Leong and M. W. Lum | m-hydrido)( m-2-hydroxyethoxy)decacarbonyltriosmium, (m-H)Os3(CO)10(m-OCH2CH2OH) | Acta Crystallogr., Sect. C, C55, 881 (1999). |
| 89 | F. Jiang, K. Biradha, W. K. Leong, R. K. Pomeroy and M. J. Zaworotko | Dicarbonylcyclopentadienyliridium, (h5-C5H5)Ir(CO)2, as a Ligand | Can. J. Chem., 77, 1327 (1999). |
| 90 | W. K. Leong and Y. Liu | Formation of [Os3(CO)10(EPh3)2(m-Br)]+ (E = P, As) by Bromination : First Direct Evidence for the Bromonium Mechanism in Cluster Chemistry | Organometallics, 18(4), 800 (1999). |
| 91 | G. Chen and W. K. Leong | Axial and Equatorial Isomers in an Isonitrile-Substituted Osmium-Antimony Cluster | J. Organometallic Chemistry, 574(2), 276 (1999). |
| 92 | G. Chen and W. K. Leong | Nucleophilic Addition Via Metal-Metal Bond Cleavage in an Osmium-Antimony Cluster | J. Chem. Soc., Dalton Trans., 2489 (1998). |
| 93 | Y. Liu, W. K. Leong and R. K. Pomeroy | Bromination of Os3(CO)11(EPh3) (E = P, Sb) : Unexpected Formation of a Tandem Donor-Acceptor Metal Chain | Organometallics, 17(15), 3387 (1998). |
| 94 | F. Jiang, J. L. Male, K. Biradha, W. K. Leong, R. K. Pomeroy and M. J. Zaworotko | Complexes Containing Unbridged Dative Metal-Metal Bonds and the Strong Acceptor Ru(CO)3(SiCl3)2 Moiety. Comments on the Transition Metal to Silicon Bond | Organometallics, 17(26), 5810 (1998). |
| 95 | J. L. Male, F. W. B. Einstein, W. K. Leong, R. K. Pomeroy and D. R. Tyler | Products from the photoreaction of (Me3P)(OC)4OsW(CO)5 with CCl4: Synthesis and isomerization of Os(CO)3(PMe3)Cl2 | J. Organometallic Chemistry, 549, 105 (1997). |
| 96 | W. K. Leong, R. K. Pomeroy, R. J. Batchelor, F. W. B. Einstein and C. F. Campana | Synthesis and Structure of [Os(OC)4(SnPh2)]6 : A Compound with an Unprecedented 12-membered Ring of Metal Atoms | Organometallics, 16, 1079 (1997). |
| 97 | W. K. Leong, F. W. B. Einstein and R. K. Pomeroy | Two Chloro-Bridged Osmium Clusters | Acta Crystallogr., Sect. C, C53, 24 (1997). |
| 98 | W. K. Leong, F. W. B. Einstein and R. K. Pomeroy | Bisphenylbis[tetracarbonyl(hydrido)osmium]germane, Ph2Ge[Os(CO)4H]2 | Acta Crystallogr., Sect. C, C53, 22 (1997). |
| 99 | W. K. Leong | Osmium-Group 14 or 15 Clusters | Bull. Sing. N. I. Chem., 24, 51 (1996). |
| 100 | W. K. Leong, F. W. B. Einstein and R. K. Pomeroy | [Os5(m-H)2(CO)16]: A Second Crystal Form | Acta Crystallogr., Sect. C, C52 1607 (1996). |
| 101 | W. K. Leong, F. W. B. Einstein and R. K. Pomeroy | Synthesis and Structure of Os3(m-H)3(CO)9(m3-Sn)Os3(m-H)(CO)10(PEt2Ph) : The First Osmium Cluster Containing a Face-Capping Tin Atom | J. Cluster Sci., 7, 211 (1996). |
| 102 | W. K. Leong, F. W. B. Einstein and R. K. Pomeroy | Synthesis and Structure of [(OC)4Os(PbMe2)]2 and Some Derivatives of the Type Os2(CO)7(SnMe2)2(L) | J. Cluster Sci., 7, 121 (1996). |
| 103 | W. K. Leong, F. W. B. Einstein and R. K. Pomeroy | Osmium-Germanium Clusters. Structures of [(OC)4Os(GeMe2)]2, Os2(GeMe2)2(CO)6, Os3(GeMe2)2(CO)11, [(OC)3Os(GeMe2)]3, and Os4(GeMe2)4(CO)12 | Organometallics, 15, 1589 (1995). |
| 104 | W. K. Leong, F. W. B. Einstein and R. K. Pomeroy | Higher Nuclearity Clusters Containing Osmium and Tin Atoms. Synthesis and Structure of [(OC)3Os(SnMe2)]3, Os4(SnMe2)4(CO)14, and Os4(m3-O)(SnMe2)4(CO)14 | Organometallics, 15, 1582 (1995). |
| 105 | H. G. Ang, C. H. Koh, L. L. Koh, W. L. Kwik, W. K. Leong and W. Y. Leong | Reactions of perfluoroalkyl-substituted phosphines with osmium carbonyl clusters : Crystal structures of bridged, linked and substituted derivatives | J. Chem. Soc., Dalton Trans., 847 (1993). |
| 106 | H. G. Ang, W. L. Kwik, C. H. Koh, W. K. Leong, B. F. G. Johnson, J. Lewis and P. R. Raithby | Preferential attack of the terminal hydrogen in (m-H)Os3(CO)11H by the (CF3)2NO radical and X-ray structure of {(m-H)Os3(CO)11}[ON(CF3)2] | J. Organomet. Chem., 420, 289 (1991). |
| 107 | H. G. Ang, Y. M. Cai, W. L. Kwik, W. K. Leong and D. A. Tocher | Preparation and X-ray structure of a novel delocalised diphosphazene complex : [Os3(CO)11{(CF3)2P=N=PPh3}] | Polyhedron, 10, 881 (1991). |
| 108 | H. G. Ang, W. L. Kwik and W. K. Leong | Triosmium carbonyl cluster derivatives containing phosphorus ligands | Bull. Sing. N. I. Chem., 19, 25 (1991). |
| 109 | H. G. Ang, W. L. Kwik and W. K. Leong | High Performance Liquid Chromatography of substituted trinuclear osmium carbonyl clusters Os3(CO)12-n[P(C6F5)3]n (n = 0, 1, 2) | J. Chromatogr., 537, 475 (1991). |
| 110 | H. G. Ang, W. L. Kwik, W. K. Leong, B. F. G. Johnson, J. Lewis and P. R. Raithby | Synthesis and X-ray structural characterisation of the phosphido-bridged triosmium carbonyl cluster [Os3(m-H)(CO)10{m-P(C6F5)H}] : Cleavage of a P-C bond of a secondary phosphine | J. Organomet. Chem., 379, 325 (1990). |
| 111 | H. G. Ang, W. L. Kwik, W. K. Leong and J. A. Potenza | Structure of undecacarbonyl[tris(pentafluorophenyl)phosphine]-triangulo-triosmium, a substituted osmium cluster containing a fluorinated triphenylphosphine ligand | Acta Crystallogr., Sect. C, C45 1713 (1989). |
| 112 | H. G. Ang, W. L. Kwik and W. K. Leong | HPLC studies of Os3(CO)12-n(CH3CN)n (n = 0, 1, 2) | J. Organomet. Chem., 379, 325 (1989). |
| 113 | P. B. Davies, C. J. Kho, W. K. Leong and W. Lewis-Bevan | The N2F4 == 2NF2 equilibrium studied with a tunable infrared diode laser | J. Chem. Soc., Chem. Commun., 690 (1982). |
