Výsledky vyhledávání - "Tianniu Chen"

CH Bond Activation during and after the Reactions of a Metallacyclic Amide with Silanes: Formation of a μ-Alkylidene Hydride Complex, Its H-D Exchange, and β-H Abstraction by a Hydride Ligand

Autor: Zhimin Song, Hu Cai, Tianniu Chen, Li Wang, Seth C. Hunter, Carlos A. Steren, Zhenhong Wei, Zi-Ling Xue

Publikováno v: Chemistry - A European Journal. 20:6033-6039

Metallacyclic complex [(Me2N)3Ta(η(2)-CH2SiMe2NSiMe3)] (3) undergoes C-H activation in its reaction with H3SiPh to afford a Ta/μ-alkylidene/hydride complex, [(Me2N)2{(Me3Si)2N}Ta(μ-H)2(μ-C-η(2)-CHSiMe2NSiMe3)Ta(NMe2)2] (4). Deuterium-labeling st

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b55eec205d0c8d83da240856bda561a6
https://doi.org/10.1002/chem.201303166

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New Tantalum Amido Complexes with Chelate Ligands as Metalorganic (MO) Precursors for Chemical Vapor Deposition (CVD) of Tantalum Nitride Thin Films

Autor: Antonio G. DiPasquale, Gregory T. Stauf, Jeffrey F. Roeder, Thomas H. Baum, Tianniu Chen, Arnold L. Rheingold, Chongying Xu

Publikováno v: Chemistry of Materials. 22:27-35

Four new tantalum amido precursors (η2-RN(CH2)nNR)Ta(NMe2)3 (where R = Me, n = 2, 1; R = Et, n = 2, 2; R = Me, n = 3, 3; R = Et, n = 3, 4) with chelate diamide ligands and one new tantalum amido precursor (η2-tBuNC(NMe2)NEt)Ta(NMe2)4) (5) with a ch

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3288c715e2e74cf1a6fb43c38c04bcc7
https://doi.org/10.1021/cm9009767

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Novel Zirconium Precursors for Atomic Layer Deposition of ZrO2 films

Autor: Tianniu Chen, Shawn D. Nguyen, Monica Hilgarth, Jeffrey F. Roeder, Jaakko Niinistö, Gregory T. Stauf, Leah Maylott, Bryan C. Hendrix, Chongying Xu, Kaupo Kukli, Thomas M. Cameron, Weimin Li, David W. Peters, Mikko Ritala, Markku Leskelä

Publikováno v: ECS Transactions. 16:87-101

Five novel zirconium precursors - bis(N,N'-diisopropyl-1,3-propanediamide) zirconium (TCZR 1), tris(ethylmethylamide)(N,N,N'-trimethyl-1,2-ethaneamide-amine zirconium (TCZR 3), tris(dimethylamide)(N-ethyl-N',N'-dimethyl-1,2-ethaneamide-amine) zirconi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3207078dc506e24df8dffc1417ffb7c0
https://doi.org/10.1149/1.2979984

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Unexpected Formation of (Dimethylaminomethylene)methylamide Complexes from the Reactions between Metal Chlorides and Lithium Dimethylamide

Autor: Shu-Jian Chen, Tianniu Chen, Yun-Dong Wu, Hee-Jung Im, Xinhao Zhang, Zhenyang Lin, Zi-Ling Xue, Xianghua Yu, Hu Cai, Xue-Tai Chen

Publikováno v: Organometallics. 27:1338-1341

Reactions of MCl5 (M = Nb, Ta) with LiNMe2 have been found to yield M(NMe2)4(η2-MeNCH2NMe2) (M = Nb, 2a; Ta, 2b) containing a chelating ligand (dimethylaminomethylene)methylamide, as confirmed by NMR spectroscopy, DFT calculations, and their reactiv

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::56b23f34a847b2f0175af04c6fc8456e
https://doi.org/10.1021/om701173m

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Low Temperature Deposition of Ge Thin Films for Phase Change Memory

Autor: Jeffery F. Roeder, Tianniu Chen, Matthias Stender, Chongying Xu, William Hunks, Philip S.H. Chen, Gregory T. Stauf

Publikováno v: ECS Transactions. 11:269-278

The deposition of Ge-Sb-Te (GST) chalcogenide alloys in high aspect-ratio trench structures via CVD and ALD-like processes has attracted great attention for their application in next generation non-volatile Phase Change Random Access Memory (PRAM) de

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bfd22340b0a243409e7642bd285cf04f
https://doi.org/10.1149/1.2779090

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Synthesis of a C-linked hyaluronic acid disaccharide mimetic

Autor: Tianniu Chen, Cara L. Nygren, Qiang Yang, Zhong-Xu Ren, John F. C. Turner, Kenneth N. Price, David C. Baker

Publikováno v: Carbohydrate Research. 342:1668-1679

The synthesis of a C-disaccharide that is designed as a mimetic for the repeating unit disaccharide of hyaluronic acid is described. The target compound was obtained via the SmI2-promoted coupling reaction of the sulfone, 2-acetamido-4,6-O-benzyliden

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::709a60ac47423841914a0297cedc8083
https://doi.org/10.1016/j.carres.2007.05.031

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Disilyl Complexes of Zirconium, Hafnium, and Tantalum. Their Synthesis, Characterization, and Exchanges with Silyl Anions

Autor: Tianniu Chen, Zhongzhi Wu, Xianghua Yu, He Qiu, Jaime B. Woods, Hu Cai, Zi-Ling Xue

Publikováno v: Organometallics. 24:4190-4197

Cyclopentadienyl-free disilyl amide complexes [(Me2N)3M(SiButPh2)2]- (M = Zr, 1; Hf, 2 as [Li(THF)4]+ salts), K(18-crown-6)3/2{(Me2N)3M[(Me3Si)2Si-(CH2)2-Si(SiMe3)2]} (M = Zr, 3; Hf, 4), (Me2N)3Ta[Si(SiMe3)3]2 (5), (Me2N)3Ta(SiButPh2)2 (6), and (Me2N

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d306ab64aad29a4a7c071bcc49e3ec49
https://doi.org/10.1021/om050302f

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A Tungsten Silyl Alkylidyne Complex and Its Bis(alkylidene) Tautomer. Their Interconversion and an Unusual Silyl Migration in Their Reaction with Dioxygen

Autor: Zhongzhi Wu, Xinhao Zhang, Jonathan B. Diminnie, Hongjun Pan, Ilia A. Guzei, Arnold L. Rheingold, Yun-Dong Wu, Zi-Ling Xue, Changsheng Wang, Tianniu Chen, Karn R. Sorasaenee, Liting Li, Shu-Jian Chen

Publikováno v: Organometallics. 24:1214-1224

Bis(alkylidene) complex W(CH-t-Bu)2(CH2-t-Bu)(Si-t-BuPh2) (1a) has been found to be in equilibrium with its alkyl alkylidyne tautomer W(⋮C-t-Bu)(CH2-t-Bu)2(Si-t-BuPh2) (1b). Bis(alkylidene) complex...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::23cedc6111fd10ee5142fc36938d9acc
https://doi.org/10.1021/om049031j

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Reactions of thioether carboxylic acids with mercury(II). Formation and X-ray crystal structure of mercury(II) mercaptoacetate

Autor: Xianghua Yu, Hee-Jung Im, Hu Cai, Lee Roecker, Craig E. Barnes, J. Morris Bramlett, Sheng Dai, Tianniu Chen, Zi-Ling Xue

Publikováno v: Inorganica Chimica Acta. 357:243-249

Reactions of Hg(II) salts with thioether carboxylic acids o -C 6 H 4 [CH(SCH 2 COOH) 2 ] 2 ( 1a ) and PhCH(SCH 2 COOH) 2 ( 3 ) in water were found to lead to the decomposition of these ligands with the formation of mercury(II) mercaptoacetate Hg(SCH

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::48f25556329ee42fac472ecb4e09edbe
https://doi.org/10.1016/s0020-1693(03)00446-8

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