Search Results - "Tang, Christina Y."

Rhodium and Iridium Aminoborane Complexes: Coordination Chemistry of BN Alkene Analogues by Tang, Christina Y, Thompson, Amber L, Aldridge, Simon

“…Side‐on or end‐on? Rhodium and iridium complexes featuring aminoboranes (R2NBH2) as ligands have been synthesized and structurally characterized…”
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Hydrogen shuttling: synthesis and reactivity of a 14-electron iridium complex featuring a bis(alkyl) tethered N-heterocyclic carbene ligand by Tang, Christina Y, Phillips, Nicholas, Kelly, Michael J, Aldridge, Simon

“…Solvent dependent double C-H activation in an Ir(NHC)(2) system generates an agostically stabilized 14-electron complex featuring a face-capping bis(alkyl)…”
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Iridium-Mediated Borylation of Benzylic CH Bonds by Borohydride by Tang, Christina Y, Smith, William, Thompson, Amber L, Vidovic, Dragoslav, Aldridge, Simon

“…Simple source: An intramolecular iridium‐mediated CH borylation proceeds through transfer of a BH3 fragment from borohydride to a benzylic carbon center (see…”
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The Monoammoniate of Lithium Borohydride, Li(NH3)BH4: An Effective Ammonia Storage Compound by Johnson, Simon R., David, William I. F., Royse, David M., Sommariva, Marco, Tang, Christina Y., Fabbiani, Francesca P. A., Jones, Martin O., Edwards, Peter P.

“…Store it up: The ammoniate, Li(NH3)BH4, has been prepared and fully characterized by Raman and NMR spectroscopy and X‐ray powder diffraction. The potential for…”
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Dehydrogenation of Saturated CC and BN Bonds at Cationic N-Heterocyclic Carbene Stabilized M(III) Centers (M = Rh, Ir) by Tang, Christina Y, Thompson, Amber L, Aldridge, Simon

“…Chloride abstraction from the group 9 metal bis(N-heterocyclic carbene) complexes M(NHC)2(H)2Cl [M = Rh, Ir; NHC = IPr =…”
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A New Class of Binuclear Gallium Hydrides: Synthesis and Properties of [{GaCl(hpp)H}2] (hpp=1,3,4,6,7,8-Hexahydro-2H-pyrimido[1,2-a]pyrimidate) by Robinson, George, Tang, Christina Y., Köppe, Ralf, Cowley, Andrew R., Himmel, Hans-Jörg

“…Herein we report on the synthesis and characterization of the first representative of a new class of gallium hydrides, namely [{GaCl(hpp)H}2]…”
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Stable GaX2, InX2 and TlX2 radicals by Protchenko, Andrey V., Dange, Deepak, Harmer, Jeffrey R., Tang, Christina Y., Schwarz, Andrew D., Kelly, Michael J., Phillips, Nicholas, Tirfoin, Remi, Birjkumar, Krishna Hassomal, Jones, Cameron, Kaltsoyannis, Nikolas, Mountford, Philip, Aldridge, Simon

“…The chemistry of the Group 13 metals is dominated by the +1 and +3 oxidation states, and simple monomeric M (II) species are typically short-lived, highly…”
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Focus group evaluation from the perspective of program implementers: findings based on the secondary 2 program by Shek, Daniel T L, Sun, Rachel C F, Tang, Christina Y P

“…Nine focus groups comprising 23 program implementers recruited from nine schools were conducted to evaluate the Tier 1 Program (Secondary 2 Program) of the…”
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Sterically Encumbered Iridium Bis(N-heterocyclic carbene) Systems: Multiple C−H Activation Processes and Isomeric Normal/Abnormal Carbene Complexes by Tang, Christina Y, Smith, William, Vidovic, Dragoslav, Thompson, Amber L, Chaplin, Adrian B, Aldridge, Simon

“…The reaction of [Ir(coe)2Cl]2 (coe = cyclooctene) with the N-heterocyclic carbene N,N′-bis(2,6-diisopropylphenyl)imidazol-2-ylidene (IPr) in tetrahydrofuran…”
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Experimental implementation of the secondary 3 program of project P.A.T.H.S.: observations based on the co-walker scheme by Shek, Daniel T L, Sun, Rachel C F, Tang, Christina Y P

“…Classroom observations based on the Co-Walker Scheme were conducted in 34 schools in order to examine the implementation quality of the Tier 1 Program…”
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Interaction of In(I) and Tl(I) Cations with 2,6-Diaryl Pyridine Ligands: Cation Encapsulation within a Very Weakly Interacting N/Arene Host Environment by Mansaray, Hassanatu B, Tang, Christina Y, Vidovic, Dragoslav, Thompson, Amber L, Aldridge, Simon

“…The interaction of 2,6-dimesitylpyridine with Tl(I) and In(I) cations has been investigated with a view to developing tractable molecular M(I) compounds which…”
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IR and Raman Characterization of the Zincocenes (η5-C5Me5)2Zn2 and (η5-C5Me5)(η1-C5Me5)Zn by del Rio, Diego, Resa, Irene, Rodriguez, Amor, Sánchez, Luis, Köppe, Ralf, Downs, Anthony J, Tang, Christina Y, Carmona, Ernesto

“…The measured Raman and IR spectra of solid, polycrystalline bis(pentamethylcyclopentadienyl)dizinc, (η5-C5Me5)2Zn2, 1, and…”
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Preparation and Characterization of Lithium Imidoalanate Complexes Li2[(RN)4(AlH2)6] (R = Me or t Bu):  First Examples of Aluminum-Rich Imidoalanes with an Adamantoid Structure by Tang, Christina Y, Cowley, Andrew R, Downs, Anthony J, Parsons, Simon

“…Whereas methylammonium chloride, [MeNH3]Cl, reacts with LiGaH4 in an ether solution to give, according to the conditions, either the adduct MeH2N·GaH3 or the…”
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Decomposition of Monochlorogallane, [H2GaCl] n , and Adducts with Amine and Phosphine Bases:  Formation of Cationic Gallane Derivatives by Tang, Christina Y, Downs, Anthony J, Greene, Tim M, Marchant, Sarah, Parsons, Simon

“…Thermal decomposition of monochlorogallane, [H2GaCl] n , at ambient temperatures results in the formation of subvalent gallium species. To Ga[HGaCl3],…”
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Molecular Structures of Two Metal Tetrakis(tetrahydroborates), Zr(BH4)4 and U(BH4)4:  Equilibrium Conformations and Barriers to Internal Rotation of the Triply Bridging BH4 Groups by Haaland, Arne, Shorokhov, Dmitry J, Tutukin, Andrey V, Volden, Hans Vidar, Swang, Ole, McGrady, G. Sean, Kaltsoyannis, Nikolas, Downs, Anthony J, Tang, Christina Y, Turner, John F. C

“…The molecular structures of Zr[(μ-H)3BH]4 and U[(μ-H)3BH]4 have been investigated by density functional theory (DFT) calculations and gas electron diffraction…”
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Bulky N-heterocyclic carbene and pyridine donor adducts of Co(II) bromide: Influence on reactivity of stoichiometry, sterics and donor capability by Smart, Katharine A., Vanbergen, Antonia, Lednik, Jan, Tang, Christina Y., Mansaray, Hassanatu B., Siewert, Inke, Aldridge, Simon

“…The reactivity of cobalt dibromide with the bulky N-heterocyclic carbenes IMes and IPr has been explored…”
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Iridium-Mediated Borylation of Benzylic CH Bonds by Borohydride by Tang, Christina Y, Smith, William, Thompson, Amber L, Vidovic, Dragoslav, Aldridge, Simon

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Preparation and Characterization of Lithium Imidoalanate Complexes Li 2 [(RN) 4 (AlH 2 ) 6 ] (R = Me or t Bu):  First Examples of Aluminum-Rich Imidoalanes with an Adamantoid Structure by Tang, Christina Y., Cowley, Andrew R., Downs, Anthony J., Parsons, Simon

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Subjective outcome evaluation of the Project P.A.T.H.S.: findings based on different datasets by Shek, Daniel T L, Ma, Cecilia, Tang, Christina Y P

“…A total of 216 schools participated in the Project P.A.T.H.S. in the 2008/2009 school year. After completion of the Tier 1 Program, subjective outcome…”
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Formation and Characterization of the Cationic Gallane Derivatives [(RH2N)2GaH2]Cl (R = Me or iPr) and [{(iPrH2N)GaH2NHiPr}2GaH2]Cl by Tang, Christina Y., Cowley, Andrew R., Downs, Anthony J., Marchant, Sarah, Parsons, Simon

“…The reaction of LiGaH4 with an excess of the hydrochloride of a primary amine RNH2 in ether solution yields in [(RH2N)2GaH2]Cl (R = Me, 1, or iPr, 2)…”
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