1
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Mandal C, Joshi S, Das S, Mishra S, Mukherjee D. 2-Anilidomethylpyridine-Derived Three-Coordinate Zinc Hydride: The Journey Unveils Anilide Backbone's Reactive Nature. Inorg Chem 2024; 63:739-751. [PMID: 38127496 DOI: 10.1021/acs.inorgchem.3c03673] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2023]
Abstract
Low-coordinate heteroleptic zinc hydrides are catalytically important but rare and synthetically challenging. We herein report three-coordinate monomeric zinc hydride on a 2-anilidomethylpyridine framework (NNL). The synthetic success comes through systematically screening a few different routes from different precursors. During the process, the ligand's anilide backbone interestingly appears to be more reactive than Zn's terminal site to electrophilic Lewis and Brønsted acids. The proligand NNLH reacts with [Zn{N(SiMe3)2}2] and ZnEt2 to give [(NNL)ZnA] (A = N(SiMe3)2 (1), Et(2)). Both are inert to PhSiH3 and H2 but react with HBpin only through the internal Zn-Nanilide bond to give the borylated ligand NNLBpin (3). The reactions of 1 and 2 with Ph3EOH (E = C, Si) afford a series of divergent compounds like [(NNLH)Zn(OSiPh3)2] (4), [Zn3(OSiPh3)4Et2] (5), and [EtZn(OCPh3)] (6). But in all cases, it is invariably the Zn-Nanilide bond protonated by the -OH with equal or higher preference than the terminal Zn-N or Zn-C bonds. A DFT analysis rationalizes the origin of such a reactivity pattern. Realizing that an acid-free route might be the key, reacting [(NNL)Li] with ZnBr2 gives [(NNL)Zn(μ-Br)]2 (7), which on successively treating with KOSiPh3 and PhSiH3 gives the desired [(NNL)ZnH] (8) as a three-coordinate monomer with a terminal Zn-H bond. Estimating the ligand steric in 8 shows the openness in Zn's coordination sphere, a desired criterion for efficient catalysis. This and a positive influence of the pyridyl sidearm is reflected in 8's superior activity in hydroborating PhC(O)Me by HBpin in comparison to Jones' two-coordinate anilido zinc hydride.
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Affiliation(s)
- Chhotan Mandal
- Department of Chemical Sciences, Indian Institute of Science Education and Research Kolkata, Mohanpur 741246, West Bengal, India
| | - Shalini Joshi
- Department of Chemistry, Indian Institute of Technology Kharagpur, Kharagpur 721302, West Bengal, India
| | - Sanjay Das
- Department of Chemical Sciences, Indian Institute of Science Education and Research Kolkata, Mohanpur 741246, West Bengal, India
| | - Sabyashachi Mishra
- Department of Chemistry, Indian Institute of Technology Kharagpur, Kharagpur 721302, West Bengal, India
| | - Debabrata Mukherjee
- Department of Chemical Sciences, Indian Institute of Science Education and Research Kolkata, Mohanpur 741246, West Bengal, India
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2
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Harinath A, Karmakar H, Kisan DA, Nayek HP, Panda TK. NHC-Zn alkyl catalyzed cross-dehydrocoupling of amines and silanes. Org Biomol Chem 2023; 21:4237-4244. [PMID: 37139558 DOI: 10.1039/d3ob00453h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
Abstract
An N-heterocyclic carbene-zinc alkyl complex [ImDippZn(CH2CH3)2] (Im = imidazol-2-ylidene and Dipp = 2,6-diisopropylphenyl) acts as a catalyst in the cross-dehydrogenative coupling (CDC) of a wide range of primary and secondary amines and hydrosilanes to yield a substantial quantity of the corresponding aminosilanes with good chemoselectivity at room temperature. A broad substrate scope was observed during the zinc-catalyzed CDC reaction. Two zinc complexes, [{ImMesZn(μ-NHPh)(NHPh)}2] (Mes = mesityl) (3) and [{ImDippZn(CH2CH3)(μ-H)}2] (4), were isolated and structurally characterized as intermediates through controlled reactions to ascertain the CDC mechanism.
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Affiliation(s)
- Adimulam Harinath
- Department of Chemistry and Chemical Biology, Indian Institute of Technology Hyderabad, Kandi - 502 284, Sangareddy, Telangana, India.
| | - Himadri Karmakar
- Department of Chemistry and Chemical Biology, Indian Institute of Technology Hyderabad, Kandi - 502 284, Sangareddy, Telangana, India.
| | - Devadkar Ajitaro Kisan
- Department of Chemistry and Chemical Biology, Indian Institute of Technology Hyderabad, Kandi - 502 284, Sangareddy, Telangana, India.
| | - Hari Pada Nayek
- Department of Applied Chemistry. Indian Institute of Technology (ISM) Dhanbad, Dhanbad 826004, Jharkhand, India
| | - Tarun K Panda
- Department of Chemistry and Chemical Biology, Indian Institute of Technology Hyderabad, Kandi - 502 284, Sangareddy, Telangana, India.
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3
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Kuciński K, Stachowiak-Dłużyńska H, Hreczycho G. Catalytic silylation of O–nucleophiles via Si–H or Si–C bond cleavage: A route to silyl ethers, silanols and siloxanes. Coord Chem Rev 2022. [DOI: 10.1016/j.ccr.2022.214456] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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Roy MMD, Omaña AA, Wilson ASS, Hill MS, Aldridge S, Rivard E. Molecular Main Group Metal Hydrides. Chem Rev 2021; 121:12784-12965. [PMID: 34450005 DOI: 10.1021/acs.chemrev.1c00278] [Citation(s) in RCA: 132] [Impact Index Per Article: 44.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
This review serves to document advances in the synthesis, versatile bonding, and reactivity of molecular main group metal hydrides within Groups 1, 2, and 12-16. Particular attention will be given to the emerging use of said hydrides in the rapidly expanding field of Main Group element-mediated catalysis. While this review is comprehensive in nature, focus will be given to research appearing in the open literature since 2001.
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Affiliation(s)
- Matthew M D Roy
- Inorganic Chemistry Laboratory, Department of Chemistry, University of Oxford, South Parks Road, Oxford OX1 3QR, United Kingdom
| | - Alvaro A Omaña
- Department of Chemistry, University of Alberta, 11227 Saskatchewan Drive, Edmonton, Alberta T6G 2G2, Canada
| | - Andrew S S Wilson
- Department of Chemistry, University of Bath, Avon BA2 7AY, United Kingdom
| | - Michael S Hill
- Department of Chemistry, University of Bath, Avon BA2 7AY, United Kingdom
| | - Simon Aldridge
- Inorganic Chemistry Laboratory, Department of Chemistry, University of Oxford, South Parks Road, Oxford OX1 3QR, United Kingdom
| | - Eric Rivard
- Department of Chemistry, University of Alberta, 11227 Saskatchewan Drive, Edmonton, Alberta T6G 2G2, Canada
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5
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Hammond M, Rauch M, Parkin G. Synthesis, Structure, and Reactivity of a Terminal Cadmium Hydride Compound, [κ 3-Tism PriBenz]CdH. J Am Chem Soc 2021; 143:10553-10559. [PMID: 34236838 DOI: 10.1021/jacs.1c04987] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The terminal cadmium hydride compound, [κ3-TismPriBenz]CdH, which features the tris[(1-isopropylbenzimidazol-2-yl)dimethylsilyl]methyl ligand, may be obtained via the reactions of either [κ3-TismPriBenz]CdN(SiMe3)2 or [TismPriBenz]CdOSiPh3 with PhSiH3. The Cd-H bond of [κ3-TismPriBenz]CdH undergoes (a) metathesis reactions with MeI, Me3SiX (X = Cl, Br, I, NCO), and Me3SnX (X = Cl, Br, I) to afford the corresponding [TismPriBenz]CdX derivative, (b) insertion with CO2 and CS2 to afford respectively [TismPriBenz]Cd(κ1-O2CH) and [TismPriBenz]Cd(κ1-S2CH), and (c) hydride abstraction with B(C6F5)3 to afford {[TismPriBenz]Cd}[HB(C6F5)3] that possesses a rare trigonal monopyramidal geometry for cadmium.
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Affiliation(s)
- Matthew Hammond
- Department of Chemistry, Columbia University, New York, New York 10027, United States
| | - Michael Rauch
- Department of Chemistry, Columbia University, New York, New York 10027, United States
| | - Gerard Parkin
- Department of Chemistry, Columbia University, New York, New York 10027, United States
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6
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Patnaik S, Kanbur U, Ellern A, Sadow AD. Hydrosilane σ-Adduct Intermediates in an Adaptive Zinc-Catalyzed Cross-dehydrocoupling of Si-H and O-H Bonds. Chemistry 2021; 27:10428-10436. [PMID: 33876468 PMCID: PMC8362191 DOI: 10.1002/chem.202101146] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Indexed: 11/09/2022]
Abstract
Three-coordinate Ph BOXMe 2 ZnR (Ph BOXMe 2 =phenyl-(4,4-dimethyl-oxazolinato; R=Me: 2 a, Et: 2 b) catalyzes the dehydrocoupling of primary or secondary silanes and alcohols to give silyl ethers and hydrogen, with high turnover numbers (TON; up to 107 ) under solvent-free conditions. Primary and secondary silanes react with small, medium, and large alcohols to give various degrees of substitution, from mono- to tri-alkoxylation, whereas tri-substituted silanes do not react with MeOH under these conditions. The effect of coordinative unsaturation on the behavior of the Zn catalyst is revealed through a dramatic variation of both rate law and experimental rate constants, which depend on the concentrations of both the alcohol and hydrosilane reactants. That is, the catalyst adapts its mechanism to access the most facile and efficient conversion. In particular, either alcohol or hydrosilane binds to the open coordination site on the Ph BOXMe 2 ZnOR catalyst to form a Ph BOXMe 2 ZnOR(HOR) complex under one set of conditions or an unprecedented σ-adduct Ph BOXMe 2 ZnOR(H-SiR'3 ) under other conditions. Saturation kinetics provide evidence for the latter species, in support of the hypothesis that σ-bond metathesis reactions involving four-centered electrocyclic 2σ-2σ transition states are preceded by σ-adducts.
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Affiliation(s)
- Smita Patnaik
- Department of ChemistryIowa State UniversityAmesIA 50011USA
- US Department of Energy Ames LaboratoryIowa State UniversityAmesIA 50011USA
| | - Uddhav Kanbur
- Department of ChemistryIowa State UniversityAmesIA 50011USA
- US Department of Energy Ames LaboratoryIowa State UniversityAmesIA 50011USA
| | - Arkady Ellern
- Department of ChemistryIowa State UniversityAmesIA 50011USA
| | - Aaron D. Sadow
- Department of ChemistryIowa State UniversityAmesIA 50011USA
- US Department of Energy Ames LaboratoryIowa State UniversityAmesIA 50011USA
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7
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Eedugurala N, Wang Z, Kanbur U, Ellern A, Pruski M, Sadow AD. Synthesis and Characterization of Tris(oxazolinyl)borato Copper(II) and Copper(I) Complexes. Helv Chim Acta 2021. [DOI: 10.1002/hlca.202000209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Naresh Eedugurala
- Department of Chemistry Iowa State University 1605 Gilman Hall Ames IA 50011 United States
- U.S. Department of Energy Ames Laboratory 2416 Pammel Drive Iowa State University Ames IA 50011 United States
| | - Zhuoran Wang
- Department of Chemistry Iowa State University 1605 Gilman Hall Ames IA 50011 United States
- U.S. Department of Energy Ames Laboratory 2416 Pammel Drive Iowa State University Ames IA 50011 United States
| | - Uddhav Kanbur
- Department of Chemistry Iowa State University 1605 Gilman Hall Ames IA 50011 United States
- U.S. Department of Energy Ames Laboratory 2416 Pammel Drive Iowa State University Ames IA 50011 United States
| | - Arkady Ellern
- Department of Chemistry Iowa State University 1605 Gilman Hall Ames IA 50011 United States
| | - Marek Pruski
- Department of Chemistry Iowa State University 1605 Gilman Hall Ames IA 50011 United States
- U.S. Department of Energy Ames Laboratory 2416 Pammel Drive Iowa State University Ames IA 50011 United States
| | - Aaron D. Sadow
- Department of Chemistry Iowa State University 1605 Gilman Hall Ames IA 50011 United States
- U.S. Department of Energy Ames Laboratory 2416 Pammel Drive Iowa State University Ames IA 50011 United States
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8
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Tatebe CJ, Matson EM, Clark CL, Kiernicki JJ, Fanwick PE, Zeller M, Bart SC. Low- and Mid-Valent Uranium Species Supported by Phenyltris(oxazolinyl)borate Ligands. Organometallics 2020. [DOI: 10.1021/acs.organomet.9b00793] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- Caleb J. Tatebe
- H.C. Brown Laboratory, Department of Chemistry, Purdue University, West Lafayette, Indiana 47907, United States
| | - Ellen M. Matson
- H.C. Brown Laboratory, Department of Chemistry, Purdue University, West Lafayette, Indiana 47907, United States
| | - Christopher L. Clark
- H.C. Brown Laboratory, Department of Chemistry, Purdue University, West Lafayette, Indiana 47907, United States
| | - John J. Kiernicki
- H.C. Brown Laboratory, Department of Chemistry, Purdue University, West Lafayette, Indiana 47907, United States
| | - Phillip E. Fanwick
- H.C. Brown Laboratory, Department of Chemistry, Purdue University, West Lafayette, Indiana 47907, United States
| | - Matthias Zeller
- H.C. Brown Laboratory, Department of Chemistry, Purdue University, West Lafayette, Indiana 47907, United States
| | - Suzanne C. Bart
- H.C. Brown Laboratory, Department of Chemistry, Purdue University, West Lafayette, Indiana 47907, United States
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9
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Nishiura T, Uramoto T, Takiyama Y, Nakazawa J, Hikichi S. Cobalt(II) Complexes with N, N, N-Scorpionates and Bidentate Ligands: Comparison of Hydrotris(3,5-dimethylpyrazol-1-yl)borate Tp* vs. Phenyltris(4,4-dimethyloxazolin-2-yl)borate To M to Control the Structural Properties and Reactivities of Cobalt Centers. Molecules 2018; 23:E1466. [PMID: 29914171 PMCID: PMC6099786 DOI: 10.3390/molecules23061466] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2018] [Revised: 06/13/2018] [Accepted: 06/15/2018] [Indexed: 11/16/2022] Open
Abstract
Scorpionate ligands Tp* (hydrotris(3,5-dimethylpyrazol-1-yl)borate) and ToM (tris(4,4-dimethyloxazolin-2-yl)phenylborate) complexes of cobalt(II) with bidentate ligands were synthesized. Both Tp* and ToM coordinate to cobalt(II) in a tridentate fashion when the bidentate ligand is the less hindered acetylacetonate. In crystal structures, the geometry of cobalt(II) supported by the N₃O₂ donor set in the Tp* complex is a square-pyramid, whereas that in the ToM complex is close to a trigonal-bipyramid. Both Tp*- and ToM-acac complexes exhibit solvatochromic behavior, although the changing structural equilibria of these complexes in MeCN are quite different. In the bis(1-methylimidazol-2-yl)methylphenylborate (LPh) complexes, Tp* retains the tridentate (к³) mode, whereas ToM functions as the bidentate (к²) ligand, giving the tetrahedral cobalt(II) complex. The bowl-shaped cavity derived from the six methyl groups on ToM lead to susceptibility to the bulkiness of the opposite bidentate ligand. The entitled scorpionate compounds mediate hydrocarbon oxidation with organic peroxides. Allylic oxidation of cyclohexene occurs mainly on the reaction with tert-butyl hydroperoxide (TBHP), although the catalytic efficiency of the scorpionate ligand complexes is lower than that of Co(OAc)₂ and Co(acac)₂. On cyclohexane oxidation with meta-chloroperbenzoic acid (mCPBA), both ToM and Tp* complexes function as catalysts for hydroxylation. The higher electron-donating ToM complexes show faster initial reaction rates compared to the corresponding Tp* complexes.
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Affiliation(s)
- Toshiki Nishiura
- Department of Material and Life Chemistry, Faculty of Engineering, Kanagawa University, 3-27-1 Rokkakubashi, Kanagawa-ku, Yokohama 221-8686, Japan.
| | - Takahiro Uramoto
- Department of Material and Life Chemistry, Faculty of Engineering, Kanagawa University, 3-27-1 Rokkakubashi, Kanagawa-ku, Yokohama 221-8686, Japan.
| | - Yuichiro Takiyama
- Department of Material and Life Chemistry, Faculty of Engineering, Kanagawa University, 3-27-1 Rokkakubashi, Kanagawa-ku, Yokohama 221-8686, Japan.
| | - Jun Nakazawa
- Department of Material and Life Chemistry, Faculty of Engineering, Kanagawa University, 3-27-1 Rokkakubashi, Kanagawa-ku, Yokohama 221-8686, Japan.
| | - Shiro Hikichi
- Department of Material and Life Chemistry, Faculty of Engineering, Kanagawa University, 3-27-1 Rokkakubashi, Kanagawa-ku, Yokohama 221-8686, Japan.
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10
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Affiliation(s)
- Peng Lu
- Department of Chemistry; Zhejiang University; Hangzhou 310027 China
| | - Chong-Lei Ji
- Department of Chemistry; Zhejiang University; Hangzhou 310027 China
| | - Zhan Lu
- Department of Chemistry; Zhejiang University; Hangzhou 310027 China
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11
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Dzhardimalieva GI, Uflyand IE. Design and synthesis of coordination polymers with chelated units and their application in nanomaterials science. RSC Adv 2017. [DOI: 10.1039/c7ra05302a] [Citation(s) in RCA: 57] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The advances and problems associated with the preparation, properties and structure of coordination polymers with chelated units are presented and assessed.
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Affiliation(s)
- Gulzhian I. Dzhardimalieva
- Laboratory of Metallopolymers
- The Institute of Problems of Chemical Physics RAS
- Chernogolovka
- 142432 Russian Federation
| | - Igor E. Uflyand
- Department of Chemistry
- Southern Federal University
- Rostov-on-Don
- 344006 Russian Federation
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12
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Reinig RR, Mukherjee D, Weinstein ZB, Xie W, Albright T, Baird B, Gray TS, Ellern A, Miller GJ, Winter AH, Bud'ko SL, Sadow AD. Synthesis and Oxidation Catalysis of [Tris(oxazolinyl)borato]cobalt(II) Scorpionates. Eur J Inorg Chem 2016. [DOI: 10.1002/ejic.201600237] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Regina R. Reinig
- Department of ChemistryIowa State University1605 Gilman Hall50011AmesIAUSA
- US Department of Energy Ames Lab50011AmesIAUSA
| | | | - Zachary B. Weinstein
- Department of ChemistryIowa State University1605 Gilman Hall50011AmesIAUSA
- US Department of Energy Ames Lab50011AmesIAUSA
| | - Weiwei Xie
- Department of ChemistryIowa State University1605 Gilman Hall50011AmesIAUSA
- US Department of Energy Ames Lab50011AmesIAUSA
| | - Toshia Albright
- Department of ChemistryIowa State University1605 Gilman Hall50011AmesIAUSA
| | - Benjamin Baird
- Department of ChemistryIowa State University1605 Gilman Hall50011AmesIAUSA
| | - Tristan S. Gray
- Department of ChemistryIowa State University1605 Gilman Hall50011AmesIAUSA
| | - Arkady Ellern
- Department of ChemistryIowa State University1605 Gilman Hall50011AmesIAUSA
| | - Gordon J. Miller
- Department of ChemistryIowa State University1605 Gilman Hall50011AmesIAUSA
- US Department of Energy Ames Lab50011AmesIAUSA
| | - Arthur H. Winter
- Department of ChemistryIowa State University1605 Gilman Hall50011AmesIAUSA
| | | | - Aaron D. Sadow
- Department of ChemistryIowa State University1605 Gilman Hall50011AmesIAUSA
- US Department of Energy Ames Lab50011AmesIAUSA
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13
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Jeong SY, Lalancette RA, Lin H, Lupinska P, Shipman PO, John A, Sheridan JB, Jäkle F. “Third-Generation”-Type Functional Tris(2-pyridyl)borate Ligands and Their Transition-Metal Complexes. Inorg Chem 2016; 55:3605-15. [DOI: 10.1021/acs.inorgchem.6b00124] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
- So Yi Jeong
- Department of Chemistry, Rutgers University—Newark, 73 Warren Street, Newark, New Jersey 07102, United States
| | - Roger A. Lalancette
- Department of Chemistry, Rutgers University—Newark, 73 Warren Street, Newark, New Jersey 07102, United States
| | - Huina Lin
- Department of Chemistry, Rutgers University—Newark, 73 Warren Street, Newark, New Jersey 07102, United States
| | - Patrycja Lupinska
- Department of Chemistry, Rutgers University—Newark, 73 Warren Street, Newark, New Jersey 07102, United States
| | - Patrick O. Shipman
- Department of Chemistry, Rutgers University—Newark, 73 Warren Street, Newark, New Jersey 07102, United States
| | - Alexandra John
- Department of Chemistry, Rutgers University—Newark, 73 Warren Street, Newark, New Jersey 07102, United States
| | - John B. Sheridan
- Department of Chemistry, Rutgers University—Newark, 73 Warren Street, Newark, New Jersey 07102, United States
| | - Frieder Jäkle
- Department of Chemistry, Rutgers University—Newark, 73 Warren Street, Newark, New Jersey 07102, United States
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14
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Pawar GM, Sheridan JB, Jäkle F. Pyridylborates as a New Type of Robust Scorpionate Ligand: From Metal Complexes to Polymeric Materials. Eur J Inorg Chem 2016. [DOI: 10.1002/ejic.201501373] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Gajanan M. Pawar
- Department of Chemistry; Rutgers University Newark; 73 Warren Street 07102 Newark New Jersey United States
| | - John B. Sheridan
- Department of Chemistry; Rutgers University Newark; 73 Warren Street 07102 Newark New Jersey United States
| | - Frieder Jäkle
- Department of Chemistry; Rutgers University Newark; 73 Warren Street 07102 Newark New Jersey United States
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15
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Pagano JK, Dorhout JM, Czerwinski KR, Morris DE, Scott BL, Waterman R, Kiplinger JL. Tuning the Oxidation State, Nuclearity, and Chemistry of Uranium Hydrides with Phenylsilane and Temperature: The Case of the Classic Uranium(III) Hydride Complex [(C5Me5)2U(μ-H)]2. Organometallics 2016. [DOI: 10.1021/acs.organomet.6b00091] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Justin K. Pagano
- Department
of Chemistry, University of Vermont, Cook Physical Sciences Building, Burlington, Vermont 05405, United States
| | - Jacquelyn M. Dorhout
- Department
of Chemistry, University of Nevada—Las Vegas, 4505 South Maryland
Parkway, Box 454009, Las Vegas, Nevada 89154, United States
| | - Kenneth R. Czerwinski
- Department
of Chemistry, University of Nevada—Las Vegas, 4505 South Maryland
Parkway, Box 454009, Las Vegas, Nevada 89154, United States
| | | | | | - Rory Waterman
- Department
of Chemistry, University of Vermont, Cook Physical Sciences Building, Burlington, Vermont 05405, United States
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16
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Wathier M, Love JA. Hydroelementation of Unsaturated C-C Bonds Catalyzed by Metal Scorpionate Complexes. Eur J Inorg Chem 2016. [DOI: 10.1002/ejic.201501272] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Matthew Wathier
- Department of Chemistry; The University of British Columbia; 2036 Main Mall V6T 1Z1 Vancouver BC CanadaV6T 1Z1
| | - Jennifer A. Love
- Department of Chemistry; The University of British Columbia; 2036 Main Mall V6T 1Z1 Vancouver BC CanadaV6T 1Z1
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17
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Kreider-Mueller A, Quinlivan PJ, Rauch M, Owen JS, Parkin G. Synthesis, structure and reactivity of [TmBut]ZnH, a monomeric terminal zinc hydride compound in a sulfur-rich coordination environment: access to a heterobimetallic compound. Chem Commun (Camb) 2016; 52:2358-61. [DOI: 10.1039/c5cc08915h] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The zinc hydride complex, [TmBut]ZnH, undergoes insertion of CO2 and facile protolytic cleavage, of which the latter provides access to heterobimetallic [TmBut]ZnMo(CO)3Cp.
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Affiliation(s)
| | | | - Michael Rauch
- Department of Chemistry
- Columbia University
- New York
- USA
| | | | - Gerard Parkin
- Department of Chemistry
- Columbia University
- New York
- USA
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18
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Martínez J, Castro-Osma JA, Lara-Sánchez A, Otero A, Fernández-Baeza J, Tejeda J, Sánchez-Barba LF, Rodríguez-Diéguez A. Ring-opening copolymerisation of cyclohexene oxide and carbon dioxide catalysed by scorpionate zinc complexes. Polym Chem 2016. [DOI: 10.1039/c6py01559j] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
New bimetallic heteroscorpionate zinc complexes have been developed and used as efficient catalysts for the synthesis of poly(cyclohexene carbonate).
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Affiliation(s)
- Javier Martínez
- Universidad de Castilla-La Mancha
- Departamento de Química Inorgánica
- Orgánica y Bioquímica-Centro de Innovación en Química Avanzada (ORFEO-CINQA)
- Facultad de Ciencias y Tecnologías Químicas and Instituto Regional de Investigación Científica Aplicada-IRICA
- 13071-Ciudad Real
| | - José A. Castro-Osma
- Universidad de Castilla-La Mancha
- Departamento de Química Inorgánica
- Orgánica y Bioquímica-Centro de Innovación en Química Avanzada (ORFEO-CINQA)
- Facultad de Ciencias y Tecnologías Químicas and Instituto Regional de Investigación Científica Aplicada-IRICA
- 13071-Ciudad Real
| | - Agustín Lara-Sánchez
- Universidad de Castilla-La Mancha
- Departamento de Química Inorgánica
- Orgánica y Bioquímica-Centro de Innovación en Química Avanzada (ORFEO-CINQA)
- Facultad de Ciencias y Tecnologías Químicas and Instituto Regional de Investigación Científica Aplicada-IRICA
- 13071-Ciudad Real
| | - Antonio Otero
- Universidad de Castilla-La Mancha
- Departamento de Química Inorgánica
- Orgánica y Bioquímica-Centro de Innovación en Química Avanzada (ORFEO-CINQA)
- Facultad de Ciencias y Tecnologías Químicas and Instituto Regional de Investigación Científica Aplicada-IRICA
- 13071-Ciudad Real
| | - Juan Fernández-Baeza
- Universidad de Castilla-La Mancha
- Departamento de Química Inorgánica
- Orgánica y Bioquímica-Centro de Innovación en Química Avanzada (ORFEO-CINQA)
- Facultad de Ciencias y Tecnologías Químicas and Instituto Regional de Investigación Científica Aplicada-IRICA
- 13071-Ciudad Real
| | - Juan Tejeda
- Universidad de Castilla-La Mancha
- Departamento de Química Inorgánica
- Orgánica y Bioquímica-Centro de Innovación en Química Avanzada (ORFEO-CINQA)
- Facultad de Ciencias y Tecnologías Químicas and Instituto Regional de Investigación Científica Aplicada-IRICA
- 13071-Ciudad Real
| | - Luis F. Sánchez-Barba
- Departamento de Biología y Geología
- Física y Química Inorgánica
- Universidad Rey Juan Carlos
- Móstoles
- Spain
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Song L, Jiang C, Ling C, Yao YR, Wang QH, Chen D. A Novel Chiral Coordination Polymer Built upon [AgSCN]n Chain and a Phenanthroline Ligand: Synthesis, Structure and Optical Property. J Inorg Organomet Polym Mater 2015. [DOI: 10.1007/s10904-015-0313-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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Pagano JK, Dorhout JM, Waterman R, Czerwinski KR, Kiplinger JL. Phenylsilane as a safe, versatile alternative to hydrogen for the synthesis of actinide hydrides. Chem Commun (Camb) 2015; 51:17379-81. [DOI: 10.1039/c5cc06856h] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The thorium and uranium dihydride dimer complexes [(C5Me5)2An(H)(μ-H)]2 (An = Th, U) have been easily prepared using phenylsilane, which is an efficient and safer alternative to hydrogen gas.
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Affiliation(s)
- Justin K. Pagano
- Chemistry Division
- Los Alamos National Laboratory
- Los Alamos
- USA
- Department of Chemistry
| | - Jacquelyn M. Dorhout
- Chemistry Division
- Los Alamos National Laboratory
- Los Alamos
- USA
- Department of Chemistry
| | - Rory Waterman
- Department of Chemistry
- University of Vermont
- Cook Physical Sciences Building
- Burlington
- USA
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