1
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Kleinheider A, Lamm JH, Neumann B, Stammler HG, Mitzel NW. Synthesis of chiral binaphthol-based bishydroxylamines. ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES 2022. [DOI: 10.1515/znb-2022-0102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
Although bishydroxylamines have been widely used in chemistry, very little has been reported on corresponding chiral representatives. In this paper, we present the synthesis of two chiral binaphthyl-based bishydroxylamines with different substitution patterns at their NOH functions. The key step of the synthesis involves the reduction of the corresponding dinitrone compounds. The molecular structure in the solid state of one of the nitrone precursors is presented.
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Affiliation(s)
- André Kleinheider
- Chair of Inorganic and Structural Chemistry , Bielefeld University , Universitätsstraße 25, D-33615 Bielefeld , Germany
| | - Jan-Hendrik Lamm
- Chair of Inorganic and Structural Chemistry , Bielefeld University , Universitätsstraße 25, D-33615 Bielefeld , Germany
| | - Beate Neumann
- Chair of Inorganic and Structural Chemistry , Bielefeld University , Universitätsstraße 25, D-33615 Bielefeld , Germany
| | - Hans-Georg Stammler
- Chair of Inorganic and Structural Chemistry , Bielefeld University , Universitätsstraße 25, D-33615 Bielefeld , Germany
| | - Norbert W. Mitzel
- Chair of Inorganic and Structural Chemistry , Bielefeld University , Universitätsstraße 25, D-33615 Bielefeld , Germany
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2
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Settineri NS, Shiau AA, Arnold J. Dioxygen reacts with metal-carbon bonds in thorium dialkyls to produce bis(alkoxides). Dalton Trans 2019; 48:5569-5573. [PMID: 30938732 DOI: 10.1039/c9dt00811j] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Exposure of bis-amidinate and -guanidinate supported thorium dialkyl complexes to dioxygen results in facile oxygen atom insertion and formation of the corresponding thorium bis(alkoxide) species. Preliminary mechanistic studies suggest a radical propagation mechanism is operative. All new complexes were fully characterized by 1H and 13C NMR spectroscopy, IR, EA and X-ray crystallography.
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Affiliation(s)
- Nicholas S Settineri
- Department of Chemistry, University of California, Berkeley, California 94720, USA.
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3
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Bresciani G, Bortoluzzi M, Zacchini S, Marchetti F, Pampaloni G. Structural Characterization of a Fluorido‐Amide of Niobium, and Facile CO
2
Incorporation Affording a Fluorido‐Carbamate. Eur J Inorg Chem 2018. [DOI: 10.1002/ejic.201701309] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Giulio Bresciani
- University of Pisa Dipartimento di Chimica e Chimica Industriale Via G. Moruzzi 13 56124 Pisa Italy
- CIRCC Via Celso Ulpiani 27 70126 Bari Italy
| | - Marco Bortoluzzi
- CIRCC Via Celso Ulpiani 27 70126 Bari Italy
- Ca' Foscari University of Venezia Dipartimento di Scienze Molecolari e Nanosistemi Via Torino 155 30170 Mestre (VE) Italy
| | - Stefano Zacchini
- CIRCC Via Celso Ulpiani 27 70126 Bari Italy
- University of Bologna Dipartimento di Chimica Industriale “Toso Montanari” Viale Risorgimento 4 40136 Bologna Italy
| | - Fabio Marchetti
- University of Pisa Dipartimento di Chimica e Chimica Industriale Via G. Moruzzi 13 56124 Pisa Italy
- CIRCC Via Celso Ulpiani 27 70126 Bari Italy
| | - Guido Pampaloni
- University of Pisa Dipartimento di Chimica e Chimica Industriale Via G. Moruzzi 13 56124 Pisa Italy
- CIRCC Via Celso Ulpiani 27 70126 Bari Italy
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4
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Cook TM, Steren CA, Xue ZL. Syntheses and characterization of hepta-coordinated Group 4 amidinate complexes. Dalton Trans 2018; 47:11030-11040. [DOI: 10.1039/c8dt02523a] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Hepta-coordinated Group 4 amidinate complexes have been synthesized and characterized by 15N chemical shifts through 1H–15N gHMBC NMR.
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Affiliation(s)
- Tabitha M. Cook
- Department of Chemistry
- University of Tennessee
- Knoxville
- USA
- Department of Chemistry and Biochemistry
| | | | - Zi-Ling Xue
- Department of Chemistry
- University of Tennessee
- Knoxville
- USA
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5
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Oishi M, Nakanishi Y, Suzuki H. Selective Incorporation of Primary Amines into a Trizirconium Imido System and Catalyic Cyclization of Aminoalkynes. Inorg Chem 2017; 56:9802-9813. [PMID: 28783320 DOI: 10.1021/acs.inorgchem.7b01311] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The trinuclear zirconium imido complex [{LZr(NMe2)}3] (2, L = C5Me4CH2CH2N) was synthesized by amine elimination between Zr(NMe2)4 and endo-olefinic isomers of (tetramethylcyclopentadienyl)ethanamine (LH3) (1). To study the fundamental reactivity of the trizirconium system, reactions of 2 with primary amines were examined. Selective incorporations of the primary amines were observed, depending on steric and electronic natures of the amine substrates. The amine-incorporated complexes [(LZrNHR)(LHZrNHR)(LHZr)(μ-NHR)(μ3-NR)] (3, R = Pr, Et), [(LZrNHR)2(LHZr)(μ-NR)] (4, R = Pr, i-Bu), [(LZr)2(LZrNMe2)(μ-NR)] (5, R = neo-Pen), and [(LZr)(LZrNHAr)(LH2Zr)(μ-NAr)2] (6, Ar = Ph, C6H4-4-Br, C6H4-4-OMe) were structurally characterized by NMR and XRD analysis and showed several coordination modes of the substrate nitrogen ligands: i.e., terminal amides, bridging amides, and bridging imides but not terminal imides. Thermolysis of a mixture of 3 and 4 led to C-H bond activation, giving rise to the zirconaaziridines [{LZr(η2-NCHR)}(LZr)(LHZr)(μ-NHCH2R)] (12, R = Et, Me). Complex 2 proved to be a competent precatalyst in the hydroamination of the aminoalkynes (H2NCH2CR12CH2C≡CR2) (13, R1 = H, R2 = Bu, Ph, t-Bu; 14, R1 = Me, R2 = Et, Ph). Stoichiometric or semicatalytic reactions of 2 and the aminoalkynes were studied to explore the reactivity of in situ formed Zr3 species.
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Affiliation(s)
- Masataka Oishi
- School of Materials and Chemical Technology and ‡Graduate School of Science and Engineering, Tokyo Institute of Technology , 2-12-1 O-okayama, Meguro-ku, Tokyo 152-8552, Japan
| | - Yusuke Nakanishi
- School of Materials and Chemical Technology and ‡Graduate School of Science and Engineering, Tokyo Institute of Technology , 2-12-1 O-okayama, Meguro-ku, Tokyo 152-8552, Japan
| | - Hiroharu Suzuki
- School of Materials and Chemical Technology and ‡Graduate School of Science and Engineering, Tokyo Institute of Technology , 2-12-1 O-okayama, Meguro-ku, Tokyo 152-8552, Japan
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6
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Lamb AC, Wang Z, Cook TM, Sharma B, Chen SJ, Lu Z, Steren CA, Lin Z, Xue ZL. Preparation of all N-coordinated zirconium amide amidinates and studies of their reactions with dioxygen and water. Polyhedron 2016. [DOI: 10.1016/j.poly.2015.07.045] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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7
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Hunter SC, Chen SJ, Steren CA, Richmond MG, Xue ZL. Syntheses and Characterization of Tantalum Alkyl Imides and Amide Imides. DFT Studies of Unusual α-SiMe3 Abstraction by an Amide Ligand. Organometallics 2015. [DOI: 10.1021/acs.organomet.5b00558] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Seth C. Hunter
- Department of Chemistry, The University of Tennessee, Knoxville, Tennessee 37996, United States
| | - Shu-Jian Chen
- Department of Chemistry, The University of Tennessee, Knoxville, Tennessee 37996, United States
| | - Carlos A. Steren
- Department of Chemistry, The University of Tennessee, Knoxville, Tennessee 37996, United States
| | - Michael G. Richmond
- Department of Chemistry, The University of North Texas, Denton, Texas 76203, United States
| | - Zi-Ling Xue
- Department of Chemistry, The University of Tennessee, Knoxville, Tennessee 37996, United States
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8
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Lamb AC, Lu Z, Xue ZL. Reactions of zirconium amide amidinates with dioxygen. Observation of an unusual peroxo intermediate in the formation of oxo compounds. Chem Commun (Camb) 2014; 50:10517-20. [DOI: 10.1039/c4cc04032e] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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9
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Morton LA, Miao M, Callaway TM, Chen T, Chen SJ, Tuinman AA, Yu X, Lu Z, Xue ZL. Reactions of d(0) tungsten alkylidyne complexes with O2 or H2O. Formation of an oxo siloxy complex through unusual silyl migrations. Chem Commun (Camb) 2013; 49:9555-7. [PMID: 24036498 DOI: 10.1039/c3cc46014b] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
(Me3SiCH2)3(Me3SiC≡)W←O=PMe3 (1), an adduct between (Me3SiCH2)3W≡CSiMe3 (2) and O=PMe3, reacts with O2 to give O=W(OSiMe3)(CH2SiMe3)3 (3) and CO2. Reaction of 2 with H2O yields 3 and the trimer [(μ-O)W(CH2SiMe3)2(=O)(THF)]3 (4). In the reaction of D2O with 2, 3-d(n) and methane isotopologues CH2D2, CHD3 and CD4 have been observed.
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Affiliation(s)
- Laurel A Morton
- Department of Chemistry, University of Tennessee, Knoxville, Tennessee 37996, USA.
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10
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Sharma B, Callaway TM, Lamb AC, Steren CA, Chen SJ, Xue ZL. Reactions of Group 4 Amide Guanidinates with Dioxygen or Water. Studies of the Formation of Oxo Products. Inorg Chem 2013; 52:11409-21. [DOI: 10.1021/ic4016965] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
- Bhavna Sharma
- Department
of Chemistry, The University of Tennessee, Knoxville, Tennessee 37996, United States
| | - Tabitha M. Callaway
- Department
of Chemistry, The University of Tennessee, Knoxville, Tennessee 37996, United States
| | - Adam C. Lamb
- Department
of Chemistry, The University of Tennessee, Knoxville, Tennessee 37996, United States
| | - Carlos A. Steren
- Department
of Chemistry, The University of Tennessee, Knoxville, Tennessee 37996, United States
| | - Shu-Jian Chen
- Department
of Chemistry, The University of Tennessee, Knoxville, Tennessee 37996, United States
| | - Zi-Ling Xue
- Department
of Chemistry, The University of Tennessee, Knoxville, Tennessee 37996, United States
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11
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Cheng GJ, Song LJ, Yang YF, Zhang X, Wiest O, Wu YD. Computational Studies on the Mechanism of the Copper-Catalyzed sp3-CH Cross-Dehydrogenative Coupling Reaction. Chempluschem 2013; 78:943-951. [DOI: 10.1002/cplu.201300117] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2013] [Indexed: 11/09/2022]
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12
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Chen SJ, Dougan BA, Chen XT, Xue ZL. Preparation of Zirconium Guanidinate Complexes from the Direct Insertion of a Carbodiimine and Aminolysis Using a Guanidine. Comparison of the Reactions. Organometallics 2012. [DOI: 10.1021/om300097a] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Shu-Jian Chen
- Department of Chemistry, The University of Tennessee, Knoxville, Tennessee 37996, United States
| | - Brenda A. Dougan
- Department of Chemistry, The University of Tennessee, Knoxville, Tennessee 37996, United States
| | - Xue-Tai Chen
- State Key Laboratory of Coordination
Chemistry, School of Chemistry
and Chemical Engineering, Nanjing University, Nanjing 210093, People's Republic of China
| | - Zi-Ling Xue
- Department of Chemistry, The University of Tennessee, Knoxville, Tennessee 37996, United States
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13
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Xue ZL, Morton LA. Transition metal alkylidene complexes. Pathways in their formation and tautomerization between bis-alkylidenes and alkyl alkylidynes. J Organomet Chem 2011. [DOI: 10.1016/j.jorganchem.2011.06.048] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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14
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Dougan BA, Xue ZL. Unusual reaction of a tungsten alkylidyne complex with water. Formation, characterization, and crystal structures of oxo trimers. Sci China Chem 2011. [DOI: 10.1007/s11426-011-4419-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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15
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Chen SJ, Li J, Dougan BA, Steren CA, Wang X, Chen XT, Lin Z, Xue ZL. Unexpected formation of a trinuclear complex containing a Ta(iv)–Ta(iv) bond in the reactions of ButNTa(NMe2)3 with silanes. Chem Commun (Camb) 2011; 47:8685-7. [DOI: 10.1039/c1cc12837j] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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16
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Zhang X, Schwarz H. Bonding in cationic MOH n + (M = K − La, Hf − Rn; n = 0–2): DFT performances and periodic trends. Theor Chem Acc 2010. [DOI: 10.1007/s00214-010-0861-0] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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17
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Chen SJ, Xue ZL. Preparation of the Alkyl Complex Ta(═NSiMe3)[N(SiMe3)2](CH2But)2. Preferential Oxygen Insertion in Its Reaction with O2 and a Ligand Exchange in the Alkoxide Ta(═NSiMe3)[N(SiMe3)2](OCH2But)2. Organometallics 2010. [DOI: 10.1021/om100493s] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Shu-Jian Chen
- Department of Chemistry, The University of Tennessee, Knoxville, Tennessee 37996-1600
| | - Zi-Ling Xue
- Department of Chemistry, The University of Tennessee, Knoxville, Tennessee 37996-1600
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18
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Okazawa A, Hashizume D, Ishida T. Ferro- and Antiferromagnetic Coupling Switch Accompanied by Twist Deformation around the Copper(II) and Nitroxide Coordination Bond. J Am Chem Soc 2010; 132:11516-24. [DOI: 10.1021/ja102163d] [Citation(s) in RCA: 62] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Atsushi Okazawa
- Department of Applied Physics and Chemistry, The University of Electro-Communications, Chofu, Tokyo 182-8585, Japan, and Advanced Technology Support Division, RIKEN (Institute of Physical and Chemical Research), Wako, Saitama 351-0198, Japan
| | - Daisuke Hashizume
- Department of Applied Physics and Chemistry, The University of Electro-Communications, Chofu, Tokyo 182-8585, Japan, and Advanced Technology Support Division, RIKEN (Institute of Physical and Chemical Research), Wako, Saitama 351-0198, Japan
| | - Takayuki Ishida
- Department of Applied Physics and Chemistry, The University of Electro-Communications, Chofu, Tokyo 182-8585, Japan, and Advanced Technology Support Division, RIKEN (Institute of Physical and Chemical Research), Wako, Saitama 351-0198, Japan
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19
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Hellmann BJ, Mix A, Neumann B, Stammler H, Mitzel NW. AlMe
3
, GaMe
3
and InMe
3
Adducts of
N
,
N
‐Bis(2‐{pyrid‐2‐yl}ethyl)hydroxylaminato Rare‐Earth Metal Complexes and Their Molecular Dynamics. Eur J Inorg Chem 2010. [DOI: 10.1002/ejic.201000121] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Benjamin J. Hellmann
- Anorganische Chemie und Strukturchemie, Universität Bielefeld, Universitätsstraße 25, 33615 Bielefeld, Germany, Fax: +49‐521‐106‐6182 http://www.uni‐bielefeld.de/chemie/ac3/ak‐mitzel/start.html
| | - Andreas Mix
- Anorganische Chemie und Strukturchemie, Universität Bielefeld, Universitätsstraße 25, 33615 Bielefeld, Germany, Fax: +49‐521‐106‐6182 http://www.uni‐bielefeld.de/chemie/ac3/ak‐mitzel/start.html
| | - Beate Neumann
- Anorganische Chemie und Strukturchemie, Universität Bielefeld, Universitätsstraße 25, 33615 Bielefeld, Germany, Fax: +49‐521‐106‐6182 http://www.uni‐bielefeld.de/chemie/ac3/ak‐mitzel/start.html
| | - Hans‐Georg Stammler
- Anorganische Chemie und Strukturchemie, Universität Bielefeld, Universitätsstraße 25, 33615 Bielefeld, Germany, Fax: +49‐521‐106‐6182 http://www.uni‐bielefeld.de/chemie/ac3/ak‐mitzel/start.html
| | - Norbert W. Mitzel
- Anorganische Chemie und Strukturchemie, Universität Bielefeld, Universitätsstraße 25, 33615 Bielefeld, Germany, Fax: +49‐521‐106‐6182 http://www.uni‐bielefeld.de/chemie/ac3/ak‐mitzel/start.html
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20
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Synthesis, Characterization, and Crystal Structures of Metal Amide Cage Complexes Containing a M4O4 (M = Nb, Ta) Core Unit. J CLUST SCI 2010. [DOI: 10.1007/s10876-010-0297-7] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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21
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Chen SJ, Zhang J, Yu X, Bu X, Chen XT, Xue ZL. Formation of Aminoxy and Oxo Complexes from the Reaction of Nb(NMe2)5 with O2 and the Crystal Structure of Nb(NEt2)5. Inorg Chem 2010; 49:4017-22. [DOI: 10.1021/ic901889m] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Shu-Jian Chen
- Department of Chemistry, The University of Tennessee, Knoxville, Tennessee 37996-1600
| | - Jian Zhang
- Department of Chemistry and Biochemistry, California State University, Long Beach, California 90840
| | - Xianghua Yu
- Department of Chemistry, The University of Tennessee, Knoxville, Tennessee 37996-1600
| | - Xianhui Bu
- Department of Chemistry and Biochemistry, California State University, Long Beach, California 90840
| | - Xue-Tai Chen
- State Key Laboratory of Coordination Chemistry, Nanjing National Laboratory of Microstructures, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, China
| | - Zi-Ling Xue
- Department of Chemistry, The University of Tennessee, Knoxville, Tennessee 37996-1600
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22
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Hellmann BJ, Mix A, Neumann B, Stammler HG, Mitzel NW. Trinuclear pyridyl functionalised hydroxylaminato complexes of aluminium, gallium and indium. Dalton Trans 2010; 39:7073-9. [DOI: 10.1039/c0dt00334d] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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23
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Yu X, Chen XT, Xue ZL. Reactions of Oxygen with Metallaheterocyclic Alkyl Amide Complexes. Selective Insertion of Oxygen into Metal−Carbon Bonds. Organometallics 2009. [DOI: 10.1021/om900773w] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Xianghua Yu
- Department of Chemistry, The University of Tennessee, Knoxville, Tennessee 37996-1600
| | - Xue-Tai Chen
- State Key Laboratory of Coordination Chemistry, Nanjing National Laboratory of Microstructures, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, People's Republic of China
| | - Zi-Ling Xue
- Department of Chemistry, The University of Tennessee, Knoxville, Tennessee 37996-1600
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24
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Hellmann B, Venugopal A, Mix A, Neumann B, Stammler HG, Willner A, Pape T, Hepp A, Mitzel N. Structural Variations and Molecular Dynamics of Rare-Earth Metal Complexes with theN,N-Bis(2-{pyrid-2-yl}ethyl)hydroxylaminato Ligand. Chemistry 2009; 15:11701-9. [DOI: 10.1002/chem.200901448] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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25
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Sun JF, Chen SJ, Duan Y, Li YZ, Chen XT, Xue ZL. Synthesis and Characterization of Group 4 Amidinate Amide Complexes M[CyNC(Me)NCy]2(NR2)2 (R = Me, M = Ti, Zr, Hf; R = Et, M = Zr). Organometallics 2009. [DOI: 10.1021/om900162b] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Jia-Feng Sun
- State Key Laboratory of Coordination Chemistry, Nanjing National Laboratory of Microstructures, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, People’s Republic of China, and Department of Chemistry, University of Tennessee, Knoxville, Tennessee 37996-1600
| | - Shu-Jian Chen
- State Key Laboratory of Coordination Chemistry, Nanjing National Laboratory of Microstructures, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, People’s Republic of China, and Department of Chemistry, University of Tennessee, Knoxville, Tennessee 37996-1600
| | - Yuxi Duan
- State Key Laboratory of Coordination Chemistry, Nanjing National Laboratory of Microstructures, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, People’s Republic of China, and Department of Chemistry, University of Tennessee, Knoxville, Tennessee 37996-1600
| | - Yi-Zhi Li
- State Key Laboratory of Coordination Chemistry, Nanjing National Laboratory of Microstructures, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, People’s Republic of China, and Department of Chemistry, University of Tennessee, Knoxville, Tennessee 37996-1600
| | - Xue-Tai Chen
- State Key Laboratory of Coordination Chemistry, Nanjing National Laboratory of Microstructures, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, People’s Republic of China, and Department of Chemistry, University of Tennessee, Knoxville, Tennessee 37996-1600
| | - Zi-Ling Xue
- State Key Laboratory of Coordination Chemistry, Nanjing National Laboratory of Microstructures, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, People’s Republic of China, and Department of Chemistry, University of Tennessee, Knoxville, Tennessee 37996-1600
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26
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Sanz M, Mosquera MEG, Cuenca T. Novel dinuclear dimethylamido-3,5-dimethylpyrazolato and tetranuclear dimethylamido-3,5-dimethylpyrazolato-polyoxo zirconium(IV) complexes. Synthesis and structural characterisation. Dalton Trans 2009:2616-22. [PMID: 19319407 DOI: 10.1039/b817574h] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The dinuclear dimethylamido-tris(3,5-dimethylpyrazolato)-zirconium(IV) complex [Zr(3,5-Me2Pz)3(NMe2)]2 1 is prepared by treatment of [Zr(NMe2)4] with 3 equivalents of 3,5-dimethylpyrazole (3,5-Me2PzH) with elimination of dimethylamine. When [Zr(NMe2)4] reacted with 2 equivalents of 3,5-Me2PzH, the bis(dimethylamido)-bis(3,5-dimethylpyrazolato)zirconium(IV) compound [Zr(3,5-Me2Pz)2(NMe2)2]2 2 is obtained. Hydrolysis of [Zr(3,5-Me2Pz)3(NMe2)]2 in wet toluene affords the tetranuclear oxo compound [Zr4(eta2-3,5-Me2Pz)4(NMe2)2(mu3-O)2(mu2-3,5-Me2Pz)4(mu2-NMe2)2] . All synthesised compounds are characterised by NMR spectroscopic and analytical methods. Single crystal X-ray diffraction analysis has established the molecular structures of 1 and 4.
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Affiliation(s)
- Martial Sanz
- Departamento de Química Inorgánica, Universidad de Alcalá, Facultad de Farmacia, Campus Universitario, E-28871, Alcalá de Henares, Spain
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Qiu H, Chen SJ, Wang CS, Wu YD, Guzei IA, Chen XT, Xue ZL. Synthesis and Characterization of Siloxy, Aminoxy, and Oxo Complexes from the Reaction of a Tantalum Amide Silyl Complex with Oxygen. Inorg Chem 2009; 48:3073-9. [DOI: 10.1021/ic802380u] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- He Qiu
- Department of Chemistry, The University of Tennessee, Knoxville, Tennessee 37996, Department of Chemistry, The Hong Kong University of Science and Technology, Clear Water Bay, Hong Kong, China, Department of Chemistry, Liaoning Normal University, Dalian 116029, China, Department of Chemistry, The University of Wisconsin, Madison, Wisconsin 53706-1396, and State Key Laboratory of Coordination Chemistry, Nanjing National Laboratory of Microstructures, School of Chemistry and Chemical Engineering, Nanjing
| | - Shu-Jian Chen
- Department of Chemistry, The University of Tennessee, Knoxville, Tennessee 37996, Department of Chemistry, The Hong Kong University of Science and Technology, Clear Water Bay, Hong Kong, China, Department of Chemistry, Liaoning Normal University, Dalian 116029, China, Department of Chemistry, The University of Wisconsin, Madison, Wisconsin 53706-1396, and State Key Laboratory of Coordination Chemistry, Nanjing National Laboratory of Microstructures, School of Chemistry and Chemical Engineering, Nanjing
| | - Chang-Sheng Wang
- Department of Chemistry, The University of Tennessee, Knoxville, Tennessee 37996, Department of Chemistry, The Hong Kong University of Science and Technology, Clear Water Bay, Hong Kong, China, Department of Chemistry, Liaoning Normal University, Dalian 116029, China, Department of Chemistry, The University of Wisconsin, Madison, Wisconsin 53706-1396, and State Key Laboratory of Coordination Chemistry, Nanjing National Laboratory of Microstructures, School of Chemistry and Chemical Engineering, Nanjing
| | - Yun-Dong Wu
- Department of Chemistry, The University of Tennessee, Knoxville, Tennessee 37996, Department of Chemistry, The Hong Kong University of Science and Technology, Clear Water Bay, Hong Kong, China, Department of Chemistry, Liaoning Normal University, Dalian 116029, China, Department of Chemistry, The University of Wisconsin, Madison, Wisconsin 53706-1396, and State Key Laboratory of Coordination Chemistry, Nanjing National Laboratory of Microstructures, School of Chemistry and Chemical Engineering, Nanjing
| | - Ilia A. Guzei
- Department of Chemistry, The University of Tennessee, Knoxville, Tennessee 37996, Department of Chemistry, The Hong Kong University of Science and Technology, Clear Water Bay, Hong Kong, China, Department of Chemistry, Liaoning Normal University, Dalian 116029, China, Department of Chemistry, The University of Wisconsin, Madison, Wisconsin 53706-1396, and State Key Laboratory of Coordination Chemistry, Nanjing National Laboratory of Microstructures, School of Chemistry and Chemical Engineering, Nanjing
| | - Xue-Tai Chen
- Department of Chemistry, The University of Tennessee, Knoxville, Tennessee 37996, Department of Chemistry, The Hong Kong University of Science and Technology, Clear Water Bay, Hong Kong, China, Department of Chemistry, Liaoning Normal University, Dalian 116029, China, Department of Chemistry, The University of Wisconsin, Madison, Wisconsin 53706-1396, and State Key Laboratory of Coordination Chemistry, Nanjing National Laboratory of Microstructures, School of Chemistry and Chemical Engineering, Nanjing
| | - Zi-Ling Xue
- Department of Chemistry, The University of Tennessee, Knoxville, Tennessee 37996, Department of Chemistry, The Hong Kong University of Science and Technology, Clear Water Bay, Hong Kong, China, Department of Chemistry, Liaoning Normal University, Dalian 116029, China, Department of Chemistry, The University of Wisconsin, Madison, Wisconsin 53706-1396, and State Key Laboratory of Coordination Chemistry, Nanjing National Laboratory of Microstructures, School of Chemistry and Chemical Engineering, Nanjing
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Venugopal A, Pape T, Willner A, Mitzel NW. Bis(hydroxylaminato)-mono(pentamethylcyclopentadienyl) rare-earth metal complexes. Dalton Trans 2009:5715-9. [DOI: 10.1039/b904538d] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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29
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Chen SJ, Cai H, Xue ZL. Crystal Structure of TaCl(NMe2)4 and Its Reactions with Lithium Amides and Water. Indirect Observation of an Equilibrium among TaCl(NMe2)4, Ta(NMe2)5 and Ta2(μ-Cl)2(NMe2)6Cl2. Organometallics 2008. [DOI: 10.1021/om800362t] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Shu-Jian Chen
- Department of Chemistry, University of Tennessee, Knoxville, Tennessee 37996−1600, and Department of Chemistry, Nanchang University, Nanchang 336000, China
| | - Hu Cai
- Department of Chemistry, University of Tennessee, Knoxville, Tennessee 37996−1600, and Department of Chemistry, Nanchang University, Nanchang 336000, China
| | - Zi-Ling Xue
- Department of Chemistry, University of Tennessee, Knoxville, Tennessee 37996−1600, and Department of Chemistry, Nanchang University, Nanchang 336000, China
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Zhang XH, Chen SJ, Cai H, Im HJ, Chen T, Yu X, Chen X, Lin Z, Wu YD, Xue ZL. Unexpected Formation of (Dimethylaminomethylene)methylamide Complexes from the Reactions between Metal Chlorides and Lithium Dimethylamide. Organometallics 2008. [DOI: 10.1021/om701173m] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Xin-Hao Zhang
- Department of Chemistry, Hong Kong University of Science and Technology, Hong Kong, China, Department of Chemistry, University of Tennessee, Knoxville, Tennessee 37996, and State Key Laboratory of Coordination Chemistry, College of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, China
| | - Shu-Jian Chen
- Department of Chemistry, Hong Kong University of Science and Technology, Hong Kong, China, Department of Chemistry, University of Tennessee, Knoxville, Tennessee 37996, and State Key Laboratory of Coordination Chemistry, College of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, China
| | - Hu Cai
- Department of Chemistry, Hong Kong University of Science and Technology, Hong Kong, China, Department of Chemistry, University of Tennessee, Knoxville, Tennessee 37996, and State Key Laboratory of Coordination Chemistry, College of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, China
| | - Hee-Jung Im
- Department of Chemistry, Hong Kong University of Science and Technology, Hong Kong, China, Department of Chemistry, University of Tennessee, Knoxville, Tennessee 37996, and State Key Laboratory of Coordination Chemistry, College of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, China
| | - Tianniu Chen
- Department of Chemistry, Hong Kong University of Science and Technology, Hong Kong, China, Department of Chemistry, University of Tennessee, Knoxville, Tennessee 37996, and State Key Laboratory of Coordination Chemistry, College of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, China
| | - Xianghua Yu
- Department of Chemistry, Hong Kong University of Science and Technology, Hong Kong, China, Department of Chemistry, University of Tennessee, Knoxville, Tennessee 37996, and State Key Laboratory of Coordination Chemistry, College of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, China
| | - Xuetai Chen
- Department of Chemistry, Hong Kong University of Science and Technology, Hong Kong, China, Department of Chemistry, University of Tennessee, Knoxville, Tennessee 37996, and State Key Laboratory of Coordination Chemistry, College of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, China
| | - Zhenyang Lin
- Department of Chemistry, Hong Kong University of Science and Technology, Hong Kong, China, Department of Chemistry, University of Tennessee, Knoxville, Tennessee 37996, and State Key Laboratory of Coordination Chemistry, College of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, China
| | - Yun-Dong Wu
- Department of Chemistry, Hong Kong University of Science and Technology, Hong Kong, China, Department of Chemistry, University of Tennessee, Knoxville, Tennessee 37996, and State Key Laboratory of Coordination Chemistry, College of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, China
| | - Zi-Ling Xue
- Department of Chemistry, Hong Kong University of Science and Technology, Hong Kong, China, Department of Chemistry, University of Tennessee, Knoxville, Tennessee 37996, and State Key Laboratory of Coordination Chemistry, College of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, China
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31
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Venugopal A, Hepp A, Pape T, Mix A, Mitzel NW. Rare-earth metal hydroxylamide complexes. Dalton Trans 2008:6628-33. [DOI: 10.1039/b810234a] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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32
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Chen SJ, Zhang XH, Yu X, Qiu H, Yap GPA, Guzei IA, Lin Z, Wu YD, Xue ZL. Reaction of Ta(NMe2)5 with O2: Formation of Aminoxy and Unusual (Aminomethyl)amide Oxo Complexes and Theoretical Studies of the Mechanistic Pathways. J Am Chem Soc 2007; 129:14408-21. [DOI: 10.1021/ja075076a] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Shu-Jian Chen
- Contribution from the Department of Chemistry, University of Tennessee, Knoxville, Tennessee 37996, Department of Chemistry, Hong Kong University of Science and Technology, Hong Kong, China, Department of Chemistry and Biochemistry, University of Delaware, Newark, Delaware 19716, and Department of Chemistry, University of Wisconsin, Madison, Wisconsin 53706
| | - Xin-Hao Zhang
- Contribution from the Department of Chemistry, University of Tennessee, Knoxville, Tennessee 37996, Department of Chemistry, Hong Kong University of Science and Technology, Hong Kong, China, Department of Chemistry and Biochemistry, University of Delaware, Newark, Delaware 19716, and Department of Chemistry, University of Wisconsin, Madison, Wisconsin 53706
| | - Xianghua Yu
- Contribution from the Department of Chemistry, University of Tennessee, Knoxville, Tennessee 37996, Department of Chemistry, Hong Kong University of Science and Technology, Hong Kong, China, Department of Chemistry and Biochemistry, University of Delaware, Newark, Delaware 19716, and Department of Chemistry, University of Wisconsin, Madison, Wisconsin 53706
| | - He Qiu
- Contribution from the Department of Chemistry, University of Tennessee, Knoxville, Tennessee 37996, Department of Chemistry, Hong Kong University of Science and Technology, Hong Kong, China, Department of Chemistry and Biochemistry, University of Delaware, Newark, Delaware 19716, and Department of Chemistry, University of Wisconsin, Madison, Wisconsin 53706
| | - Glenn P. A. Yap
- Contribution from the Department of Chemistry, University of Tennessee, Knoxville, Tennessee 37996, Department of Chemistry, Hong Kong University of Science and Technology, Hong Kong, China, Department of Chemistry and Biochemistry, University of Delaware, Newark, Delaware 19716, and Department of Chemistry, University of Wisconsin, Madison, Wisconsin 53706
| | - Ilia A. Guzei
- Contribution from the Department of Chemistry, University of Tennessee, Knoxville, Tennessee 37996, Department of Chemistry, Hong Kong University of Science and Technology, Hong Kong, China, Department of Chemistry and Biochemistry, University of Delaware, Newark, Delaware 19716, and Department of Chemistry, University of Wisconsin, Madison, Wisconsin 53706
| | - Zhenyang Lin
- Contribution from the Department of Chemistry, University of Tennessee, Knoxville, Tennessee 37996, Department of Chemistry, Hong Kong University of Science and Technology, Hong Kong, China, Department of Chemistry and Biochemistry, University of Delaware, Newark, Delaware 19716, and Department of Chemistry, University of Wisconsin, Madison, Wisconsin 53706
| | - Yun-Dong Wu
- Contribution from the Department of Chemistry, University of Tennessee, Knoxville, Tennessee 37996, Department of Chemistry, Hong Kong University of Science and Technology, Hong Kong, China, Department of Chemistry and Biochemistry, University of Delaware, Newark, Delaware 19716, and Department of Chemistry, University of Wisconsin, Madison, Wisconsin 53706
| | - Zi-Ling Xue
- Contribution from the Department of Chemistry, University of Tennessee, Knoxville, Tennessee 37996, Department of Chemistry, Hong Kong University of Science and Technology, Hong Kong, China, Department of Chemistry and Biochemistry, University of Delaware, Newark, Delaware 19716, and Department of Chemistry, University of Wisconsin, Madison, Wisconsin 53706
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Abstract
Applications of inorganic thin films in the electronics industry have spurred activity in the area of chemical vapor deposition (CVD). This article discusses the increasingly sophisticated design strategies for precursor complexes through a series of case studies on CVD of metal oxide and metal nitride films.
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Affiliation(s)
- Lisa McElwee-White
- Department of Chemistry, University of Florida, Gainesville, FL 32611-7200, USA.
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