1
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Sato K, Komuro T, Osawa T, Hashimoto H, Tobita H. Iridium Complexes with a Naphthyridine-Based Si, N-Ligand: Synthesis and Catalytic Activity toward Olefin Hydrogenation. Organometallics 2022. [DOI: 10.1021/acs.organomet.2c00373] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Keita Sato
- Department of Chemistry, Graduate School of Science, Tohoku University, Sendai 980-8578, Japan
| | - Takashi Komuro
- Department of Chemistry, Graduate School of Science, Tohoku University, Sendai 980-8578, Japan
| | - Tomohiro Osawa
- Department of Chemistry, Graduate School of Science, Tohoku University, Sendai 980-8578, Japan
| | - Hisako Hashimoto
- Department of Chemistry, Graduate School of Science, Tohoku University, Sendai 980-8578, Japan
| | - Hiromi Tobita
- Department of Chemistry, Graduate School of Science, Tohoku University, Sendai 980-8578, Japan
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2
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Sidhu BK, Braun JD, Herbert DE. P–C Bond Activation and Transfer of a Diphenylphosphino Unit from 1,1′-Bis(diphenylphosphino)ferrocene: Unexpected Templated Synthesis of an N ∧N –∧P Pincer Ligand Palladium Complex. Organometallics 2021. [DOI: 10.1021/acs.organomet.1c00277] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Baldeep K. Sidhu
- Department of Chemistry and the Manitoba Institute for Materials, University of Manitoba, 144 Dysart Road, Winnipeg, Manitoba R3T 2N2, Canada
| | - Jason D. Braun
- Department of Chemistry and the Manitoba Institute for Materials, University of Manitoba, 144 Dysart Road, Winnipeg, Manitoba R3T 2N2, Canada
| | - David E. Herbert
- Department of Chemistry and the Manitoba Institute for Materials, University of Manitoba, 144 Dysart Road, Winnipeg, Manitoba R3T 2N2, Canada
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3
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Melník M, Mikuš P. Heterotridentate organodiphosphines in Pt(η3–P1X1P2)(Y) derivatives-structural aspects. REV INORG CHEM 2021. [DOI: 10.1515/revic-2021-0011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
This review covers over 30 examples of monomeric Pt(II) complexes of the types: Pt(η3–P1O1P2)(Y) (Y = PL, CL, OL), Pt(η3–P1N1P2)(Y) (Y = H, NL, CL, Cl, PL) and Pt(η3–P1P2N1)(Y) (Y = Cl). The heterotridentate donor ligands create 11 types of a couple chelate rings with common central atom O1 (η3–P1O1P2), N1 (η3–P1N1P2) and P2 (η3–P1P2N1). The most frequent is P1C2N1C2P2. Some cooperative effects between chelate rings and Y donor ligands were found and discussed. A degree of distortions of square-planar geometry about Pt(II) were also calculated.
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Affiliation(s)
- Milan Melník
- Comenius University in Bratislava , Odbojárov 10, SK-832 32 Bratislava , Slovak Republic
| | - Peter Mikuš
- Comenius University in Bratislava , Odbojárov 10, SK-832 32 Bratislava , Slovak Republic
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4
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Mild intramolecular P–C(sp3) bond cleavage in bridging diphosphine complexes of RuII RhIII and IrIII. J Organomet Chem 2021. [DOI: 10.1016/j.jorganchem.2021.121704] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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5
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Frenzel LM, Bruhn C, Pietschnig R. Di-tert-butyl-triphospha-[3]ferrocenophane as ligand towards group 10 metals. Inorganica Chim Acta 2021. [DOI: 10.1016/j.ica.2020.120091] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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6
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Rong W, Zhang T, Li T, Li J. Theoretical study of rhodium- and cobalt-catalyzed decarboxylative transformations of isoxazolones: origin of product selectivity. Org Chem Front 2021. [DOI: 10.1039/d0qo01498b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
DFT calculations were performed to elucidate the origins of catalyst-controlled product selectivity in the decarboxylative transformations of isoxazolones.
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Affiliation(s)
- Wei Rong
- Department of Chemistry
- Jinan University
- Guangzhou
- P. R. China
| | - Tian Zhang
- Department of Chemistry
- Jinan University
- Guangzhou
- P. R. China
| | - Ting Li
- Department of Chemistry
- Jinan University
- Guangzhou
- P. R. China
| | - Juan Li
- Department of Chemistry
- Jinan University
- Guangzhou
- P. R. China
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7
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Tritiation of aryl thianthrenium salts with a molecular palladium catalyst. Nature 2021; 600:444-449. [PMID: 34912086 PMCID: PMC8674128 DOI: 10.1038/s41586-021-04007-y] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2021] [Accepted: 09/06/2021] [Indexed: 11/25/2022]
Abstract
Tritium labelling is a critical tool for investigating the pharmacokinetic and pharmacodynamic properties of drugs, autoradiography, receptor binding and receptor occupancy studies1. Tritium gas is the preferred source of tritium for the preparation of labelled molecules because it is available in high isotopic purity2. The introduction of tritium labels from tritium gas is commonly achieved by heterogeneous transition-metal-catalysed tritiation of aryl (pseudo)halides. However, heterogeneous catalysts such as palladium supported on carbon operate through a reaction mechanism that also results in the reduction of other functional groups that are prominently featured in pharmaceuticals3. Homogeneous palladium catalysts can react chemoselectively with aryl (pseudo)halides but have not been used for hydrogenolysis reactions because, after required oxidative addition, they cannot split dihydrogen4. Here we report a homogenous hydrogenolysis reaction with a well defined, molecular palladium catalyst. We show how the thianthrene leaving group-which can be introduced selectively into pharmaceuticals by late-stage C-H functionalization5-differs in its coordinating ability to relevant palladium(II) catalysts from conventional leaving groups to enable the previously unrealized catalysis with dihydrogen. This distinct reactivity combined with the chemoselectivity of a well defined molecular palladium catalyst enables the tritiation of small-molecule pharmaceuticals that contain functionality that may otherwise not be tolerated by heterogeneous catalysts. The tritiation reaction does not require an inert atmosphere or dry conditions and is therefore practical and robust to execute, and could have an immediate impact in the discovery and development of pharmaceuticals.
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8
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Zhang T, Wu X, Li J. Theoretical Study of Rhodium‐Catalyzed C−C Activation of Cyclobutanones: Origin of Ligand‐Controlled Product Selectivity. ChemCatChem 2020. [DOI: 10.1002/cctc.201902069] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Tian Zhang
- Department of ChemistryJinan University Huangpu Road West 601 Guangzhou 510632 P. R. China
| | - Xiajun Wu
- Department of ChemistryJinan University Huangpu Road West 601 Guangzhou 510632 P. R. China
| | - Juan Li
- Department of ChemistryJinan University Huangpu Road West 601 Guangzhou 510632 P. R. China
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9
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Bowes EG, Beattie DD, Love JA. Role of Phosphine Sterics in Strained Aminophosphine Chelate Formation. Inorg Chem 2019; 58:2925-2929. [PMID: 30740966 DOI: 10.1021/acs.inorgchem.8b03514] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The preparation of four-membered aminophosphine (PN) chelates from common metal precursors has largely evaded realization because of the ring strain associated with these species. We report a straightforward approach to the synthesis of such PN metallacycles using simple α-PN ligands analogous to the popular class of small-bite-angle diphosphinomethane ligands. It is demonstrated that bulky phosphine substituents are important to the formation of these chelates.
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Affiliation(s)
- Eric G Bowes
- Department of Chemistry , The University of British Columbia , Vancouver , British Columbia V6T 1Z1 , Canada
| | - D Dawson Beattie
- Department of Chemistry , The University of British Columbia , Vancouver , British Columbia V6T 1Z1 , Canada
| | - Jennifer A Love
- Department of Chemistry , The University of British Columbia , Vancouver , British Columbia V6T 1Z1 , Canada
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10
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Rong MK, Holtrop F, Slootweg JC, Lammertsma K. 1,3-P,N hybrid ligands in mononuclear coordination chemistry and homogeneous catalysis. Coord Chem Rev 2019. [DOI: 10.1016/j.ccr.2018.08.016] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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11
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Affiliation(s)
- Lillian V. A. Hale
- Department of Chemistry, University of Michigan, Ann Arbor, Michigan 48109, United States
| | - Nathaniel K. Szymczak
- Department of Chemistry, University of Michigan, Ann Arbor, Michigan 48109, United States
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12
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Qin HL, Leng J, Zhang W, Kantchev EAB. DFT modelling of a diphosphane - N-heterocyclic carbene-Rh(i) pincer complex rearrangement: a computational evaluation of the electronic effects in C-P bond activation. Dalton Trans 2018; 47:2662-2669. [PMID: 29410986 DOI: 10.1039/c7dt04759b] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
DFT calculations confirmed that the rearrangement of a PCP-Rh-H pincer to a CCP-Rh-phosphane pincer occured by C-P oxidative addition (ΔG‡ = 29.5 kcal mol-1, rate-determining step), followed by P-H reductive elimination (ΔG‡ = 4.8 kcal mol-1). The oxidative addition proceeded via a 3-centered transition state and is accelerated by electron-withdrawing substituents p- to the reacting C-P bond, resulting in a reaction constant (ρ) of 2.12 for ΔG‡ and 2.76 for ΔH‡ in a Hammett-type linear free energy relationship. AIM wavefunction analyses indicated a decrease in the negative charge on the carbon bonded to Rh with a concomitant increase in the positive charge on the latter. The electronic density at the Rh-P bond critical point and the atomic charge on Rh correlate well with the Hammett constants (σ) of the p-substituents. The replacement of the Rh-bound hydride with other anions (CH3, Ph, t-Bu, OH, F, Cl, and CN) results in a decrease in the OA barrier only for CH3, which is in accordance with the experimental results. The reductive elimination occurs via a 3-centered (Rh, H, P) transition state, which adopts a conformation wherein the steric clash between the i-Pr groups is minimized, followed by recomplexation of Rh and the newly formed (i-Pr)2PH by a conformational twist around the Rh-P axis.
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Affiliation(s)
- H-L Qin
- State Key Laboratory of Silicate Materials for Architectures and School of Chemistry, Chemical Engineering, and Life Science, Wuhan University of Technology, 122 Luoshi Road, Wuhan 430070, Hubei, People's Republic of China.
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13
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14
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Zhang YR, Yu X, Lin S, Jin QH, Yang YP, Liu M, Li ZF, Zhang CL, Xin XL. Seven copper (I) complexes of diphosphine ligands and N^N ligands: Syntheses, structural characterizations and spectroscopic properties. Polyhedron 2017. [DOI: 10.1016/j.poly.2017.08.021] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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15
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Zhang S, Appel AM, Bullock RM. Reversible Heterolytic Cleavage of the H–H Bond by Molybdenum Complexes: Controlling the Dynamics of Exchange Between Proton and Hydride. J Am Chem Soc 2017; 139:7376-7387. [DOI: 10.1021/jacs.7b03053] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Shaoguang Zhang
- Pacific Northwest National Laboratory, P.O. Box 999, K2-12, Richland, Washington 99352, United States
| | - Aaron M. Appel
- Pacific Northwest National Laboratory, P.O. Box 999, K2-12, Richland, Washington 99352, United States
| | - R. Morris Bullock
- Pacific Northwest National Laboratory, P.O. Box 999, K2-12, Richland, Washington 99352, United States
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16
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Rong MK, van Duin K, van Dijk T, de Pater JJM, Deelman BJ, Nieger M, Ehlers AW, Slootweg JC, Lammertsma K. Iminophosphanes: Synthesis, Rhodium Complexes, and Ruthenium(II)-Catalyzed Hydration of Nitriles. Organometallics 2017; 36:1079-1090. [PMID: 28316361 PMCID: PMC5350608 DOI: 10.1021/acs.organomet.7b00057] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2017] [Indexed: 11/29/2022]
Abstract
![]()
Highly
stable iminophosphanes, obtained from alkylating nitriles
and reaction of the resulting nitrilium ions with secondary phosphanes,
were explored as tunable P-monodentate and 1,3-P,N bidentate ligands
in rhodium complexes. X-ray crystal structures are reported for both
κ1 and κ2 complexes with the counterion
in one of them being an unusual anionic coordination polymer of silver
triflate. The iminophosphane-based ruthenium(II)-catalyzed hydration
of benzonitrile in 1,2-dimethoxyethane (180 °C, 3 h) and water
(100 °C, 24 h) and under solvent free conditions (180 °C,
3 h) results in all cases in the selective formation of benzamide
with yields of up to 96%, thereby outperforming by far the reactions
in which the common 2-pyridyldiphenylphosphane is used as the 1,3-P,N
ligand.
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Affiliation(s)
- Mark K Rong
- Department of Chemistry and Pharmaceutical Sciences, Vrije Universiteit Amsterdam , De Boelelaan 1083, 1081 HV Amsterdam, The Netherlands
| | - Koen van Duin
- Department of Chemistry and Pharmaceutical Sciences, Vrije Universiteit Amsterdam , De Boelelaan 1083, 1081 HV Amsterdam, The Netherlands
| | - Tom van Dijk
- Department of Chemistry and Pharmaceutical Sciences, Vrije Universiteit Amsterdam , De Boelelaan 1083, 1081 HV Amsterdam, The Netherlands
| | - Jeroen J M de Pater
- Arkema B.V. , location Vlissingen, P.O. Box 70, 4380 AB Vlissingen, The Netherlands
| | - Berth-Jan Deelman
- Arkema B.V. , location Vlissingen, P.O. Box 70, 4380 AB Vlissingen, The Netherlands
| | - Martin Nieger
- Laboratory of Inorganic Chemistry, Department of Chemistry, University of Helsinki , A. I. Virtasen aukio 1, P. O. Box 55, Helsinki, Finland
| | - A W Ehlers
- Department of Chemistry and Pharmaceutical Sciences, Vrije Universiteit Amsterdam, De Boelelaan 1083, 1081 HV Amsterdam, The Netherlands; Department of Chemistry, University of Johannesburg, Oakland Park 2006, South Africa
| | - J Chris Slootweg
- Department of Chemistry and Pharmaceutical Sciences, Vrije Universiteit Amsterdam , De Boelelaan 1083, 1081 HV Amsterdam, The Netherlands
| | - Koop Lammertsma
- Department of Chemistry and Pharmaceutical Sciences, Vrije Universiteit Amsterdam, De Boelelaan 1083, 1081 HV Amsterdam, The Netherlands; Department of Chemistry, University of Johannesburg, Oakland Park 2006, South Africa
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17
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Zhang YR, Cui YZ, Jin QH, Yang YP, Liu M, Li ZF, Bi KL, Zhang CL. Syntheses, structural characterizations and terahertz spectra of Ag(I)/Cu(I) complexes with bis[2-(diphenylphosphino)phenyl]ether and N^N ligands. Polyhedron 2017. [DOI: 10.1016/j.poly.2016.10.033] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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18
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Hobbollahi E, Himmelsbach M, List M, Monkowius U. Synthesis and characterization of dinuclear silver(I) complexes with exchangeable nitrile ligands. INORG CHEM COMMUN 2016. [DOI: 10.1016/j.inoche.2016.07.016] [Citation(s) in RCA: 5] [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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19
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Abstract
Transition metal hydride complexes are usually amphoteric, not only acting as hydride donors, but also as Brønsted-Lowry acids. A simple additive ligand acidity constant equation (LAC for short) allows the estimation of the acid dissociation constant Ka(LAC) of diamagnetic transition metal hydride and dihydrogen complexes. It is remarkably successful in systematizing diverse reports of over 450 reactions of acids with metal complexes and bases with metal hydrides and dihydrogen complexes, including catalytic cycles where these reactions are proposed or observed. There are links between pKa(LAC) and pKa(THF), pKa(DCM), pKa(MeCN) for neutral and cationic acids. For the groups from chromium to nickel, tables are provided that order the acidity of metal hydride and dihydrogen complexes from most acidic (pKa(LAC) -18) to least acidic (pKa(LAC) 50). Figures are constructed showing metal acids above the solvent pKa scales and organic acids below to summarize a large amount of information. Acid-base features are analyzed for catalysts from chromium to gold for ionic hydrogenations, bifunctional catalysts for hydrogen oxidation and evolution electrocatalysis, H/D exchange, olefin hydrogenation and isomerization, hydrogenation of ketones, aldehydes, imines, and carbon dioxide, hydrogenases and their model complexes, and palladium catalysts with hydride intermediates.
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Affiliation(s)
- Robert H Morris
- Department of Chemistry, University of Toronto , 80 Saint George Street, Toronto, Ontario M5S 3H6, Canada
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20
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Lennox AJJ, Fischer S, Jurrat M, Luo SP, Rockstroh N, Junge H, Ludwig R, Beller M. Copper-Based Photosensitisers in Water Reduction: A More Efficient In Situ Formed System and Improved Mechanistic Understanding. Chemistry 2015; 22:1233-8. [DOI: 10.1002/chem.201503812] [Citation(s) in RCA: 63] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2015] [Indexed: 11/05/2022]
Affiliation(s)
- Alastair J. J. Lennox
- Leibniz Institute for Catalysis at the; University of Rostock; Albert Einstein-Straße 29a 18059 Rostock Germany
| | - Steffen Fischer
- Institute of Chemistry; Department Physical Chemistry; University of Rostock; Dr. Lorenz-Weg 1 18059 Rostock Germany
| | - Mark Jurrat
- Leibniz Institute for Catalysis at the; University of Rostock; Albert Einstein-Straße 29a 18059 Rostock Germany
| | - Shu-Ping Luo
- State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology; Zhejiang University of Technology; 310014 Hangzhou P.R. China
| | - Nils Rockstroh
- Leibniz Institute for Catalysis at the; University of Rostock; Albert Einstein-Straße 29a 18059 Rostock Germany
| | - Henrik Junge
- Leibniz Institute for Catalysis at the; University of Rostock; Albert Einstein-Straße 29a 18059 Rostock Germany
| | - Ralf Ludwig
- Institute of Chemistry; Department Physical Chemistry; University of Rostock; Dr. Lorenz-Weg 1 18059 Rostock Germany
| | - Matthias Beller
- Leibniz Institute for Catalysis at the; University of Rostock; Albert Einstein-Straße 29a 18059 Rostock Germany
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21
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Denysenko D, Jelic J, Reuter K, Volkmer D. Postsynthetic Metal and Ligand Exchange in MFU-4l: A Screening Approach toward Functional Metal-Organic Frameworks Comprising Single-Site Active Centers. Chemistry 2015; 21:8188-99. [DOI: 10.1002/chem.201406564] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2014] [Revised: 03/11/2015] [Indexed: 02/06/2023]
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22
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Ren P, Pike SD, Pernik I, Weller AS, Willis MC. Rh–POP Pincer Xantphos Complexes for C–S and C–H Activation. Implications for Carbothiolation Catalysis. Organometallics 2015. [DOI: 10.1021/om500984y] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Peng Ren
- Department of Chemistry,
Chemistry Research Laboratories, Mansfield Road, University of Oxford, Oxford, OX1 3TA, U.K
| | - Sebastian D. Pike
- Department of Chemistry,
Chemistry Research Laboratories, Mansfield Road, University of Oxford, Oxford, OX1 3TA, U.K
| | - Indrek Pernik
- Department of Chemistry,
Chemistry Research Laboratories, Mansfield Road, University of Oxford, Oxford, OX1 3TA, U.K
| | - Andrew S. Weller
- Department of Chemistry,
Chemistry Research Laboratories, Mansfield Road, University of Oxford, Oxford, OX1 3TA, U.K
| | - Michael C. Willis
- Department of Chemistry,
Chemistry Research Laboratories, Mansfield Road, University of Oxford, Oxford, OX1 3TA, U.K
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23
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Gao S, Li ZF, Liu M, Jin QH, Chen Y, Deng ZJ, Zhang ZW, Zhang CL. A series of silver(I) complexes with bis[2-(diphenylphosphino)phenyl]ether (DPEphos) and bis(diphenylphosphino)ethane (dppe): Synthesis, structural characterization and photophysical properties. Polyhedron 2014. [DOI: 10.1016/j.poly.2014.03.028] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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24
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Fischer S, Hollmann D, Tschierlei S, Karnahl M, Rockstroh N, Barsch E, Schwarzbach P, Luo SP, Junge H, Beller M, Lochbrunner S, Ludwig R, Brückner A. Death and Rebirth: Photocatalytic Hydrogen Production by a Self-Organizing Copper–Iron System. ACS Catal 2014. [DOI: 10.1021/cs500387e] [Citation(s) in RCA: 75] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Steffen Fischer
- Institute
of Chemistry, Department Physical Chemistry, University of Rostock, Dr. Lorenz-Weg 1, 18059 Rostock, Germany
- Leibniz
Institute for Catalysis at the University of Rostock, Albert Einstein-Straße
29a, 18059 Rostock, Germany
| | - Dirk Hollmann
- Leibniz
Institute for Catalysis at the University of Rostock, Albert Einstein-Straße
29a, 18059 Rostock, Germany
| | - Stefanie Tschierlei
- Institute
of Physics, University of Rostock, Universitätsplatz 3, 18055 Rostock, Germany
| | - Michael Karnahl
- Leibniz
Institute for Catalysis at the University of Rostock, Albert Einstein-Straße
29a, 18059 Rostock, Germany
| | - Nils Rockstroh
- Leibniz
Institute for Catalysis at the University of Rostock, Albert Einstein-Straße
29a, 18059 Rostock, Germany
| | - Enrico Barsch
- Institute
of Chemistry, Department Physical Chemistry, University of Rostock, Dr. Lorenz-Weg 1, 18059 Rostock, Germany
- Leibniz
Institute for Catalysis at the University of Rostock, Albert Einstein-Straße
29a, 18059 Rostock, Germany
| | - Patrick Schwarzbach
- Institute
of Physics, University of Rostock, Universitätsplatz 3, 18055 Rostock, Germany
| | - Shu-Ping Luo
- Leibniz
Institute for Catalysis at the University of Rostock, Albert Einstein-Straße
29a, 18059 Rostock, Germany
- State
Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology, Zhejiang University of Technology, 310014 Hangzhou, China
| | - Henrik Junge
- Leibniz
Institute for Catalysis at the University of Rostock, Albert Einstein-Straße
29a, 18059 Rostock, Germany
| | - Matthias Beller
- Leibniz
Institute for Catalysis at the University of Rostock, Albert Einstein-Straße
29a, 18059 Rostock, Germany
| | - Stefan Lochbrunner
- Institute
of Physics, University of Rostock, Universitätsplatz 3, 18055 Rostock, Germany
| | - Ralf Ludwig
- Institute
of Chemistry, Department Physical Chemistry, University of Rostock, Dr. Lorenz-Weg 1, 18059 Rostock, Germany
- Leibniz
Institute for Catalysis at the University of Rostock, Albert Einstein-Straße
29a, 18059 Rostock, Germany
| | - Angelika Brückner
- Leibniz
Institute for Catalysis at the University of Rostock, Albert Einstein-Straße
29a, 18059 Rostock, Germany
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25
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Breit B, Gellrich U, Li T, Lynam JM, Milner LM, Pridmore NE, Slattery JM, Whitwood AC. Mechanistic insight into the ruthenium-catalysed anti-Markovnikov hydration of alkynes using a self-assembled complex: a crucial role for ligand-assisted proton shuttle processes. Dalton Trans 2014; 43:11277-85. [DOI: 10.1039/c4dt00712c] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
A combined computational and experimental study into the mechanism of the anti-Markovnikov hydration of phenylacetylene by a self-assembled ligand complex.
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Affiliation(s)
- Bernhard Breit
- Institut für Organische Chemie & Biochemie
- Albert-Ludwigs-Universität Freiburg
- 79104 Freiburg i. Brsg., Germany
| | - Urs Gellrich
- Institut für Organische Chemie & Biochemie
- Albert-Ludwigs-Universität Freiburg
- 79104 Freiburg i. Brsg., Germany
| | - Timothy Li
- Department of Chemistry
- University of York
- York, UK
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26
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Bohnsack AM, Ibarra IA, Bakhmutov VI, Lynch VM, Humphrey SM. Rational design of porous coordination polymers based on bis(phosphine)MCl2 complexes that exhibit high-temperature H2 sorption and chemical reactivity. J Am Chem Soc 2013; 135:16038-41. [PMID: 24111833 DOI: 10.1021/ja408508m] [Citation(s) in RCA: 72] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
MCl2 complexes of a new p-carboxylated 1,2-bis(diphenylphosphino)benzene ligand are effectively utilized as tetratopic building blocks to prepare isostructural porous coordination polymers with accessible reactive metal sites (M = Pd, Pt). The crystalline materials exhibit unusual and fully reversible H2 sorption at 150 °C. Post-synthetic reactivity is also possible, in which Pt-Cl bonds can be activated to provide organometallic species in the pores.
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Affiliation(s)
- Alisha M Bohnsack
- Department of Chemistry, The University of Texas at Austin , Austin, Texas 78712-1224, United States
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