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Hu J, Xing X, Wang X. A Coppoborylene Stabilized by Multicenter Covalent Bonding and Its Amphoteric Reactivity to CO. Angew Chem Int Ed Engl 2024; 63:e202403755. [PMID: 38797711 DOI: 10.1002/anie.202403755] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2024] [Revised: 05/14/2024] [Accepted: 05/24/2024] [Indexed: 05/29/2024]
Abstract
A cationic copper-stabilized coppoborylene was prepared and structurally characterized via infrared photodissociation spectroscopy and density functional theory calculations. This structure exemplifies a new class of borylenes stabilized by three-center-two-electron metal-boron-metal covalent bonding interaction, displaying exceptional σ-acidity and unparalleled π-donor capability for CO activation that outperforms all of the known transition metal cations and is comparable or even superior to the documented base-trapped borylenes. Its neutral form represents a monovalent boron compound with a strongly reactive amphoteric boron center built on transition-metal-boron bonds, which inspires the design and synthesis of new members of the borylene family.
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Affiliation(s)
- Jin Hu
- School of Chemical Science and Engineering, Shanghai Key Lab of Chemical Assessment and Sustainability, Tongji University, 1239 Siping Road, Shanghai, 200092, P. R. China
| | - Xiaopeng Xing
- School of Chemical Science and Engineering, Shanghai Key Lab of Chemical Assessment and Sustainability, Tongji University, 1239 Siping Road, Shanghai, 200092, P. R. China
| | - Xuefeng Wang
- School of Chemical Science and Engineering, Shanghai Key Lab of Chemical Assessment and Sustainability, Tongji University, 1239 Siping Road, Shanghai, 200092, P. R. China
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2
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Chen W, Cai P, Zhou HC, Madrahimov ST. Bridging Homogeneous and Heterogeneous Catalysis: Phosphine-Functionalized Metal-Organic Frameworks. Angew Chem Int Ed Engl 2024; 63:e202315075. [PMID: 38135664 DOI: 10.1002/anie.202315075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2023] [Revised: 12/21/2023] [Accepted: 12/22/2023] [Indexed: 12/24/2023]
Abstract
Phosphine-functionalized metal-organic frameworks (P-MOFs) as an emerging class of coordination polymers, have provided novel opportunities for the development of heterogeneous catalysts. Yet, compared with the ubiquitous phosphine systems in homogeneous catalysis, heterogenization of phosphines in MOFs is still at its early stage. In this Minireview, we summarize the synthetic strategies, characterization and catalytic reactions based on the P-MOFs reported in literature. In particular, various catalytic reactions are discussed in detail in terms of phosphine ligand structure-function relationship, including the potential obstacles for future development. Finally, we discuss the possible solutions, including new types of reactions and techniques as the perspectives for the development of P-MOF catalysts, highlighting the opportunities and challenges.
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Affiliation(s)
- Wenmiao Chen
- Division of Arts and Sciences, Texas A&M University Qatar Education City, Doha, Qatar
- Department of Chemistry, Texas A&M University, College Station, TX 77843-3255, USA
- School of Materials Science and Engineering, China University of Petroleum (East China), Qingdao, 266580, P. R. China
| | - Peiyu Cai
- Department of Chemistry, Texas A&M University, College Station, TX 77843-3255, USA
| | - Hong-Cai Zhou
- Department of Chemistry, Texas A&M University, College Station, TX 77843-3255, USA
| | - Sherzod T Madrahimov
- Division of Arts and Sciences, Texas A&M University Qatar Education City, Doha, Qatar
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3
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Wang Z, Zhao H, Li YZ, Zhang C, Gupta RK, Tung CH, Sun D. Thiacalix[4]arene-Protected Silver Nanoclusters Encapsulating Different Two-Electron Superatom Oligomers. NANO LETTERS 2024; 24:458-465. [PMID: 38148139 DOI: 10.1021/acs.nanolett.3c04307] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/28/2023]
Abstract
The subvalent silver kernel represents the nascent state of silver cluster formation, yet the growth mechanism has long been elusive. Herein, two silver nanoclusters (Ag30 and Ag34) coprotected by TC4A4- (H4TC4A = p-tert-butylthiacalix[4]arene) and TBPMT- (TBPMTH = 4-tert-butylbenzenemethanethiol) containing 6e and 4e silver kernels are synthesized and characterized. The trimer of the 2e superatom Ag14 kernel in Ag30 is built from a central Ag6 octahedron sandwiched by two orthogonally oriented Ag5 trigonal bipyramids through sharing vertexes, whereas a double-octahedral Ag10 kernel in Ag34 is a dimer of 2e superatoms. They manifest disparate polyhedron fusion growth patterns at the beginning of the silver cluster formation. Their excellent solution stabilities are contributed by the multisite and multidentate coordination fashion of TC4A4- and the special valence electron structures. This work demonstrates the precise control of silver kernel growth by the solvent strategy and lays a foundation for silver nanocluster application in photothermal conversion.
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Affiliation(s)
- Zhi Wang
- School of Chemistry and Chemical Engineering, State Key Laboratory of Crystal Materials, Shandong University, Ji'nan 250100, People's Republic of China
| | - Hui Zhao
- School of Chemistry and Chemical Engineering, State Key Laboratory of Crystal Materials, Shandong University, Ji'nan 250100, People's Republic of China
| | - Ying-Zhou Li
- School of Chemistry and Chemical Engineering, Qilu University of Technology (Shandong Academy of Sciences), Ji'nan 250353, People's Republic of China
| | - Chengkai Zhang
- School of Chemistry and Chemical Engineering, State Key Laboratory of Crystal Materials, Shandong University, Ji'nan 250100, People's Republic of China
| | - Rakesh Kumar Gupta
- School of Chemistry and Chemical Engineering, State Key Laboratory of Crystal Materials, Shandong University, Ji'nan 250100, People's Republic of China
| | - Chen-Ho Tung
- School of Chemistry and Chemical Engineering, State Key Laboratory of Crystal Materials, Shandong University, Ji'nan 250100, People's Republic of China
| | - Di Sun
- School of Chemistry and Chemical Engineering, State Key Laboratory of Crystal Materials, Shandong University, Ji'nan 250100, People's Republic of China
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Kumar R, Meher RK, Sharma J, Sau A, Panda TK. Amidophosphine Boranes as Hydroboration Reagents for Nitriles, Alkynes, and Carboxylic Acids. Org Lett 2023; 25:7923-7927. [PMID: 37883234 DOI: 10.1021/acs.orglett.3c03194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2023]
Abstract
We report here the hydroboration of nitriles, alkynes, and carboxylic acids using amidophosphine boranes {(BH3)(PPh2)-NC(CH3)3}, {(BH3)2(PPh)2N(CH2)C6H5}, and {(BH3)2(PPh2)2N-(BH3)CH2C6H4N} as reducing agents. These compounds were synthesized to replace more commonly used borane reagents. Solid amidophosphine boranes, which were synthesized with ease, demonstrated excellent reactivity and functional group tolerance toward a wide variety of nitriles, alkynes, and carboxylic acids, affording the corresponding ammonium salts, alkenes, and alcohols in good yield.
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Affiliation(s)
- Ravi Kumar
- Department of Chemistry, Indian Institute of Technology Hyderabad, Kandi-502 284, Sangareddy, Telangana, India
| | - Rohan Kumar Meher
- Department of Chemistry, Indian Institute of Technology Hyderabad, Kandi-502 284, Sangareddy, Telangana, India
| | - Jyoti Sharma
- Department of Chemistry, Indian Institute of Technology Hyderabad, Kandi-502 284, Sangareddy, Telangana, India
| | - Abhijit Sau
- Department of Chemistry, Indian Institute of Technology Hyderabad, Kandi-502 284, Sangareddy, Telangana, India
| | - Tarun K Panda
- Department of Chemistry, Indian Institute of Technology Hyderabad, Kandi-502 284, Sangareddy, Telangana, India
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Balueva AS, Nikolaeva YA, Musina EI, Litvinov IA, Karasik AA. First Example of Cage P 4N 4-Macrocycle Copper Complexes with Intracavity Location of Unusual Cu 2I Fragments. MOLECULES (BASEL, SWITZERLAND) 2023; 28:molecules28020680. [PMID: 36677737 PMCID: PMC9862699 DOI: 10.3390/molecules28020680] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Revised: 12/29/2022] [Accepted: 01/03/2023] [Indexed: 01/11/2023]
Abstract
In this study, 28-membered macrocyclic 1,5(1,5)-di(1,5-diaza-3,7-diphosphacyclooctana)-2,4,6,8(1,4)-tetrabenzenacyclooctaphane were synthesized by condensation of pyridinephosphine, paraformaldehyde, and primary diamines (bis(4-aminophenyl)methane or -sulfide. The first representatives of binuclear copper(I) complexes of P,N-containing cyclophanes with two 1,5-diaza-3,7-diphosphacyclooctane rings incorporated into a macrocyclic core and intracavity location of unusual, developed angle Cu2I moiety were obtained. The structure of one complex was established by X-ray diffraction analysis. The complexation led to a slight distortion of the cyclophane conformations.
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Gorantla SMNVT, Mondal K. The Labile Nature of Air Stable Ni(II)/Ni(0)-phosphine/Olefin Catalysts/Intermediates: EDA-NOCV Analysis. Chem Asian J 2022; 17:e202200572. [PMID: 35927965 DOI: 10.1002/asia.202200572] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Revised: 07/28/2022] [Indexed: 11/06/2022]
Abstract
Metal ions-based inorganic-organic hybrid composites are often reported acting as good to excellent catalysts with various substrate scopes under milder reaction conditions. The active catalyst of a catalytic cycle is sometimes proposed to be a short-lived reactive intermediate species. A three coordinate (L-Me)Ni(II) intermediate species [L-Me = O 2 N donor dianionic ligand] can bind with short-lived carbene-ester ligands to produce four coordinate Ni(II) species which can act as carbene transfer intermediates under suitable reaction conditions for C-H functionalization or cyclopropanation reactions. The dissociation of phosphine (PPh 3 ) from the Ni(II) centre of (L-Me)Ni(II)(PPh 3 ) ( 1a ) and binding of short lived carbene esters (:CR 1 -CO 2 R 2 ; R 1 = H, Ph; R 2 = aliphatic group; 2-4 and other carbenes; 5-10 ) to Ni(II) rationalize the phenomenon in solution. Air stable Ni(0)-olefin complexes/intermediates ( 12-18 ) have recently been shown to mediate a variety of organic transformations. This analysis will further help organic/organometallic chemists to rationalize the design and synthesis of future catalysts for organic transformation. EDA-NOCV calculations have been performed to shed light on the stability and bonding of those species. Additionally, our analysis provides a proper reason why the analogous (L-Me)Pd-PPh 3 complex ( 1b ) does not dissociate in solution and hence, a similar catalytic product has not been isolated from identical reaction conditions. The stability and the labile nature of Ni(II/0) complexes has been investigated by state-of-the-art EDA-NOCV analyses.
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Affiliation(s)
| | - Kartik Mondal
- Indiana Institute Of Technology Madras, Chemistry, Department of Chemistry, IIT Madras, 600036, Chennai, INDIA
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Roediger S, Leutenegger SU, Morandi B. Nickel-catalysed diversification of phosphine ligands by formal substitution at phosphorus. Chem Sci 2022; 13:7914-7919. [PMID: 35865908 PMCID: PMC9258342 DOI: 10.1039/d2sc02496a] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Accepted: 06/13/2022] [Indexed: 12/12/2022] Open
Abstract
We report a diversification strategy that enables the direct substituent exchange of tertiary phosphines. Alkylated phosphonium salts, prepared by standard alkylation of phosphines, are selectively dearylated in a nickel-catalysed process to access alkylphosphine products via a formal substitution at the phosphorus center. The reaction can be used to introduce a wide range of alkyl substituents into both mono- and bisphosphines. We also show that the alkylation and dearylation steps can be conducted in a one-pot sequence, enabling accelerated access to derivatives of the parent ligand. The phosphine products of the reaction are converted in situ to air-stable borane adducts for isolation, and versatile derivatisation reactions of these adducts are demonstrated. Phosphine substituents can be exchanged by standard alkylation of a phosphine and a subsequent dearylation of the resulting phosphonium salt. A wide variety of alkyl groups can be introduced into both mono- and bidentate ligands using this method.![]()
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Affiliation(s)
- Sven Roediger
- Laboratorium für Organische Chemie, ETH Zürich Vladimir-Prelog-Weg 3, HCI 8093 Zürich Switzerland
| | - Sebastian U Leutenegger
- Laboratorium für Organische Chemie, ETH Zürich Vladimir-Prelog-Weg 3, HCI 8093 Zürich Switzerland
| | - Bill Morandi
- Laboratorium für Organische Chemie, ETH Zürich Vladimir-Prelog-Weg 3, HCI 8093 Zürich Switzerland
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8
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Musina EI, Strelnik ID, Shpagina AS, Balueva AS, Wittmann TI, Fayzullin RR, Karasik AA. Complexation of 16-membered P4N2 macrocycles with Fe(II) ion as tool for stabilization of their RSSR stereoisomers. Polyhedron 2022. [DOI: 10.1016/j.poly.2022.116053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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9
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Wiedner ES, Appel AM, Raugei S, Shaw WJ, Bullock RM. Molecular Catalysts with Diphosphine Ligands Containing Pendant Amines. Chem Rev 2022; 122:12427-12474. [PMID: 35640056 DOI: 10.1021/acs.chemrev.1c01001] [Citation(s) in RCA: 33] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Pendant amines play an invaluable role in chemical reactivity, especially for molecular catalysts based on earth-abundant metals. As inspired by [FeFe]-hydrogenases, which contain a pendant amine positioned for cooperative bifunctionality, synthetic catalysts have been developed to emulate this multifunctionality through incorporation of a pendant amine in the second coordination sphere. Cyclic diphosphine ligands containing two amines serve as the basis for a class of catalysts that have been extensively studied and used to demonstrate the impact of a pendant base. These 1,5-diaza-3,7-diphosphacyclooctanes, now often referred to as "P2N2" ligands, have profound effects on the reactivity of many catalysts. The resulting [Ni(PR2NR'2)2]2+ complexes are electrocatalysts for both the oxidation and production of H2. Achieving the optimal benefit of the pendant amine requires that it has suitable basicity and is properly positioned relative to the metal center. In addition to the catalytic efficacy demonstrated with [Ni(PR2NR'2)2]2+ complexes for the oxidation and production of H2, catalysts with diphosphine ligands containing pendant amines have also been demonstrated for several metals for many different reactions, both in solution and immobilized on surfaces. The impact of pendant amines in catalyst design continues to expand.
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10
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Chen M, Xia J, Li H, Zhao X, Peng Q, Wang J, Gong H, Dai S, An P, Wang H, Hou Z. A Cationic Ru(II) Complex Intercalated into Zirconium Phosphate Layers Catalyzes Selective Hydrogenation via Heterolytic Hydrogen Activation. ChemCatChem 2021. [DOI: 10.1002/cctc.202100599] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Manyu Chen
- Key Laboratory for Advanced Materials Research Institute of Industrial Catalysis School of Chemistry and Molecular Engineering East China University of Science and Technology Shanghai 200237 P. R. China
| | - Jie Xia
- Key Laboratory for Advanced Materials Research Institute of Industrial Catalysis School of Chemistry and Molecular Engineering East China University of Science and Technology Shanghai 200237 P. R. China
| | - Huan Li
- Institute of Crystalline Materials Shanxi University Taiyuan 030006 Shanxi P. R. China
| | - Xiuge Zhao
- Key Laboratory for Advanced Materials Research Institute of Industrial Catalysis School of Chemistry and Molecular Engineering East China University of Science and Technology Shanghai 200237 P. R. China
| | - Qingpo Peng
- Key Laboratory for Advanced Materials Research Institute of Industrial Catalysis School of Chemistry and Molecular Engineering East China University of Science and Technology Shanghai 200237 P. R. China
| | - Jiajia Wang
- Key Laboratory for Advanced Materials Research Institute of Industrial Catalysis School of Chemistry and Molecular Engineering East China University of Science and Technology Shanghai 200237 P. R. China
| | - Honghui Gong
- Key Laboratory for Advanced Materials Research Institute of Industrial Catalysis School of Chemistry and Molecular Engineering East China University of Science and Technology Shanghai 200237 P. R. China
| | - Sheng Dai
- Key Laboratory for Advanced Materials and Feringa Nobel Prize Scientist Joint Research Center Institute of Fine Chemicals School of Chemistry & Molecular Engineering East China University of Science and Technology Shanghai 200237 P. R. China
| | - Pengfei An
- Institute of High Energy Physics Chinese Academy of Sciences Beijing Synchrotron Radiation Facility (BSRF) Beijing 100049 P. R. China
| | - Haifeng Wang
- Key Laboratory for Advanced Materials Research Institute of Industrial Catalysis School of Chemistry and Molecular Engineering East China University of Science and Technology Shanghai 200237 P. R. China
| | - Zhenshan Hou
- Key Laboratory for Advanced Materials Research Institute of Industrial Catalysis School of Chemistry and Molecular Engineering East China University of Science and Technology Shanghai 200237 P. R. China
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11
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Orton GRF, Pilgrim BS, Champness NR. The chemistry of phosphines in constrained, well-defined microenvironments. Chem Soc Rev 2021; 50:4411-4431. [PMID: 33606857 DOI: 10.1039/d0cs01556c] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Developments in the confinement of phosphines within micro- or nano-environments are explored. Phosphines are ubiquitous across metal coordination chemistry and underpin some of the most famous homogeneous transition metal catalysts. Constraining phosphines within confined environments influences not only their behaviour but also that of their metal complexes. Notable examples include the use of metal-organic frameworks (MOFs) or metal-organic cages (MOCs) to support phosphines which demonstrate how the microenvironment within such constructs leads to reactivity modification. The development of phosphine confinement is explored and parallels are drawn with related constrained macrocyclic systems and mechanically interlocked molecules. The review concludes by identifying areas that remain a challenge and those that will provide new avenues for research.
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Affiliation(s)
- Georgia R F Orton
- School of Chemistry, University of Nottingham, University Park, Nottingham, NG7 2RD, UK.
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12
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Plajer AJ, Bond AD, Wright DS. The Coordination Chemistry of the N-Donor-Substituted Phosphazanes. Chemistry 2021; 27:289-297. [PMID: 32602605 DOI: 10.1002/chem.202002693] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Indexed: 11/12/2022]
Abstract
Phosph(III)azanes, featuring the heterocyclobutane P2 N2 ring, have now been established as building blocks in main-group coordination and supramolecular compounds. Previous studies have largely involved their use as neutral P-donor ligands or as anionic N-donor ligands, derived from deprotonation of amido-phosphazanes [RNHP(μ-NR)]2 . The use of neutral amido-phosphazanes themselves as chelating, H-bond donors in anion receptors has also been an area of recent interest because of the ease by which the proton acidity and anion binding constants can be modulated, by the incorporation of electron-withdrawing exo- and endo-cyclic groups (R) and by the coordination of transition metals to the ring P atoms. We observed recently that the effect of P,N-chelation of metal atoms to the P atoms of cis-[(2-py)NHP(μ-Nt Bu)]2 (2-py=2-pyridyl) not only pre-organises the N-H functionality for optimum H-bonding to anions but also results in a large increase in anion binding constants, well above those for traditional organic receptors like squaramides and ureas. Here, we report a broader investigation of ligand chemistry of [(2-py)NHP(μ-t NBu)]2 (and of the new quinolyl derivative [(8-Qu)NHP(μ-Nt Bu)]2 (8-Qu=8-quinolyl). The additional N-donor functionality of the heterocyclic substituents and its position has a marked effect on the anion and metal coordination chemistry of both species, leading to novel structural behaviour and reactivity compared to unfunctionalized counterparts.
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Affiliation(s)
- Alex J Plajer
- Chemistry Department, Cambridge University, Lensfield Road, Cambridge, CB2 1EW, United Kingdom
| | - Andrew D Bond
- Chemistry Department, Cambridge University, Lensfield Road, Cambridge, CB2 1EW, United Kingdom
| | - Dominic S Wright
- Chemistry Department, Cambridge University, Lensfield Road, Cambridge, CB2 1EW, United Kingdom
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Zhang S, Wang Z, Cao Q, Yue E, Liu Q, Ma Y, Liang T, Sun WH. Aza-crown compounds synthesised by the self-condensation of 2-amino-benzyl alcohol over a pincer ruthenium catalyst and applied in the transfer hydrogenation of ketones. Dalton Trans 2020; 49:15821-15827. [PMID: 33151229 DOI: 10.1039/d0dt03257c] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
A well-defined PNN-Ru catalyst was revisited to self-condense 2-aminobenzyl alcohol in forming a series of novel aza-crown compounds [aza-12-crown-3 (1), aza-16-crown-4 (2) and aza-20-crown-5 (3)]. All aza-crown compounds are separated and determined by NMR, IR, and ESI-MS spectroscopy as well as X-ray crystallography, indicating the saddle structure of 1 and the twisted 1,3-alternate conformation structure of 3. These aza-crown compounds have been explored to study ferric initiation of transfer hydrogenation (TH) of ketones into their corresponding secondary alcohols in the presence of 2-propanol with a basic t-BuOK solution, achieving a high conversion (up to 95%) by a ferric complex with 2 in a low loading (0.05 mol%).
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Affiliation(s)
- Shanshan Zhang
- Hebei Key Laboratory of Organic Functional Molecules, College of Chemistry and Materials Science, Hebei Normal University, Shijiazhuang 050024, China.
| | - Zheng Wang
- Hebei Key Laboratory of Organic Functional Molecules, College of Chemistry and Materials Science, Hebei Normal University, Shijiazhuang 050024, China. and Key Laboratory of Engineering Plastics and Beijing National Laboratory for Molecular Science, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China. and College of Science, Hebei Agricultural University, Baoding 071001, China
| | - Qianrong Cao
- Hebei Key Laboratory of Organic Functional Molecules, College of Chemistry and Materials Science, Hebei Normal University, Shijiazhuang 050024, China. and Hebei Research Institute of Microbiology, Baoding 071051, China
| | - Erlin Yue
- Key Laboratory of Engineering Plastics and Beijing National Laboratory for Molecular Science, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China.
| | - Qingbin Liu
- Hebei Key Laboratory of Organic Functional Molecules, College of Chemistry and Materials Science, Hebei Normal University, Shijiazhuang 050024, China.
| | - Yanping Ma
- Key Laboratory of Engineering Plastics and Beijing National Laboratory for Molecular Science, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China.
| | - Tongling Liang
- Key Laboratory of Engineering Plastics and Beijing National Laboratory for Molecular Science, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China.
| | - Wen-Hua Sun
- Key Laboratory of Engineering Plastics and Beijing National Laboratory for Molecular Science, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China.
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14
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Musina EI, Wittmann TI, Shpagina AS, Karasik AA, Lönnecke P, Hey-Hawkins E. Stereoselective synthesis of the RPSPSPRP isomer of 22-membered P4N2 macrocycles. MENDELEEV COMMUNICATIONS 2020. [DOI: 10.1016/j.mencom.2020.11.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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15
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Chen M, Cui Y, Qian W, Peng Q, Wang J, Gong H, Fang J, Dai S, Hou Z. Thermoregulated Ionic Liquid-Stabilizing Ru/CoO Nanocomposites for Catalytic Hydrogenation. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2020; 36:11589-11599. [PMID: 32894945 DOI: 10.1021/acs.langmuir.0c02153] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Catalytic hydrogenations represent fundamental processes and allow for atom-efficient and clean functional group transformations for the production of chemical intermediates and fine chemicals in chemical industry. Herein, the Ru/CoO nanocomposites have been constructed and applied as nanocatalysts for the hydrogenation of phenols and furfurals into the corresponding cyclohexanols and tetrahydrofurfuryl alcohols, respectively. The functionalized ionic liquid acted not only as a ligand for stabilizing the Ru/CoO nanocatalyst but also as a thermoregulated agent. The as-obtained nanocatalyst showed superior activity, and it could be conveniently recovered via the thermoregulating phase separation. In six recycle experiments, the catalysts maintained excellent performance. It was observed that the catalytic performance highly hinged on the molar ratio of Ru to Co in the nanocatalyst. The catalyst characterization was carried out by high-resolution transmission electron microscopy (HRTEM), high-angle annular dark-field scanning transmission electron microscopy (HAADF-STEM), X-ray photoelectron spectroscopy, X-ray diffraction, high-resolution mass spectrometry, Fourier transform infrared, nuclear magnetic resonance, and UV-vis. Especially, the characterization by HRTEM and HAADF-STEM images of the nanocatalyst demonstrated that Ru(0) and Co(II) species were distributed uniformly and the Ru and Co(II) species were close to each other. However, Co(0) was generated and an electronic transfer from Co to Ru species could occur under the hydrogenation conditions. The 13C NMR characterization indicated further that Co(II) sites were mainly responsible for phenol adsorption. Meanwhile, the adjacent electron-rich Ru(0) sites can promote H2 dissociation and favor for the sequential hydrogenation.
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Affiliation(s)
- Manyu Chen
- Key Laboratory for Advanced Materials, Research Institute of Industrial Catalysis, School of Chemistry and Molecular Engineering, East China University of Science and Technology, Shanghai 200237, China
| | - Yan Cui
- Key Laboratory for Advanced Materials and Feringa Nobel Prize Scientist Joint Research Center, Institute of Fine Chemicals, School of Chemistry & Molecular Engineering, East China University of Science and Technology, Shanghai 200237, P. R. China
| | - Wei Qian
- Key Laboratory for Advanced Materials, Research Institute of Industrial Catalysis, School of Chemistry and Molecular Engineering, East China University of Science and Technology, Shanghai 200237, China
| | - Qingpo Peng
- Key Laboratory for Advanced Materials, Research Institute of Industrial Catalysis, School of Chemistry and Molecular Engineering, East China University of Science and Technology, Shanghai 200237, China
| | - Jiajia Wang
- Key Laboratory for Advanced Materials, Research Institute of Industrial Catalysis, School of Chemistry and Molecular Engineering, East China University of Science and Technology, Shanghai 200237, China
| | - Honghui Gong
- Key Laboratory for Advanced Materials, Research Institute of Industrial Catalysis, School of Chemistry and Molecular Engineering, East China University of Science and Technology, Shanghai 200237, China
| | - Jian Fang
- Key Laboratory for Advanced Materials, Research Institute of Industrial Catalysis, School of Chemistry and Molecular Engineering, East China University of Science and Technology, Shanghai 200237, China
| | - Sheng Dai
- Key Laboratory for Advanced Materials and Feringa Nobel Prize Scientist Joint Research Center, Institute of Fine Chemicals, School of Chemistry & Molecular Engineering, East China University of Science and Technology, Shanghai 200237, P. R. China
| | - Zhenshan Hou
- Key Laboratory for Advanced Materials, Research Institute of Industrial Catalysis, School of Chemistry and Molecular Engineering, East China University of Science and Technology, Shanghai 200237, China
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Balueva AS, Musina EI, Nikolaeva YA, Karasik AA, Sinyashin OG. Complexes of Phosphorus-containing Cyclophanes and Cryptands with Metals, Anions, and Organic Substrates. RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 2020. [DOI: 10.1134/s1070428019110022] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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17
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Nandi C, Saha K, Gomosta S, Dorcet V, Ghosh S. Fine tuning of reactivity and structure of bis(σ)borate and borate complexes of manganese by systematic ligand variation. Polyhedron 2019. [DOI: 10.1016/j.poly.2019.04.041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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18
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Multidentate Pyridyl-Aminophosphinite and Pyridyl-Phosphoramidite Ruthenium(II) Complexes: Synthesis, Structure and Application as Levulinic Acid Hydrogenation Pre-Catalysts. Eur J Inorg Chem 2019. [DOI: 10.1002/ejic.201900640] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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19
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Musina E, Wittmann T, Latypov S, Kondrashova S, Lönnecke P, Litvinov I, Hey‐Hawkins E, Karasik A. Self‐Assembly of Chiral 1,8‐Diaza‐3,6,10,13‐tetraphosphacyclotetradecanes via Dynamic Transformation of 7‐ and 14‐Membered Aminomethylphosphines. Eur J Inorg Chem 2019. [DOI: 10.1002/ejic.201900386] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Elvira Musina
- A. E. Arbuzov Institute of Organic and Physical Chemistry Kazan Scientific Center Russian Academy of Sciences Arbuzov, 8 420088 Kazan Russia
| | - Tatiana Wittmann
- A. E. Arbuzov Institute of Organic and Physical Chemistry Kazan Scientific Center Russian Academy of Sciences Arbuzov, 8 420088 Kazan Russia
| | - Shamil Latypov
- A. E. Arbuzov Institute of Organic and Physical Chemistry Kazan Scientific Center Russian Academy of Sciences Arbuzov, 8 420088 Kazan Russia
| | - Svetlana Kondrashova
- A. E. Arbuzov Institute of Organic and Physical Chemistry Kazan Scientific Center Russian Academy of Sciences Arbuzov, 8 420088 Kazan Russia
| | - Peter Lönnecke
- Faculty of Chemistry and Mineralogy Institute of Inorganic Chemistry Leipzig University Leipzig Germany
| | - Igor Litvinov
- A. E. Arbuzov Institute of Organic and Physical Chemistry Kazan Scientific Center Russian Academy of Sciences Arbuzov, 8 420088 Kazan Russia
| | - Evamarie Hey‐Hawkins
- Faculty of Chemistry and Mineralogy Institute of Inorganic Chemistry Leipzig University Leipzig Germany
| | - Andrey Karasik
- A. E. Arbuzov Institute of Organic and Physical Chemistry Kazan Scientific Center Russian Academy of Sciences Arbuzov, 8 420088 Kazan Russia
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Kukowski JE, Smoliakova IP. Advancements in C–PR2 (R = Alkyl or Aryl) Bond Formation Reactions Involving Palladium. MINI-REV ORG CHEM 2019. [DOI: 10.2174/1570193x15666180509120846] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
This review covers recent approaches to the synthesis of tertiary phosphines through the C–
PR<sub>2</sub> (R = alkyl or aryl) bond formation reactions using palladium. The methods include Pd-catalyzed
additions of HPR2 to double and triple bonds, substitution and dynamic kinetic resolution of diaryl
(pseudo) halide compounds, reactions of cyclopalladated complexes with MPR<sub>2</sub> (M = Li or K) or HPR<sub>2</sub>,
intramolecular phosphination, and C–P<sup>+</sup> bond cleavages. Together these methods allow for the preparation
of diversely functionalized achiral or enantiopure tertiary phosphines for use in organo- and transition
metal catalysis among other important applications.
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Affiliation(s)
- Jonathan E. Kukowski
- Department of Chemistry, University of North Dakota, Grand Forks, ND 58202-9024, United States
| | - Irina P. Smoliakova
- Department of Chemistry, University of North Dakota, Grand Forks, ND 58202-9024, United States
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21
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Musina EI, Naumov RN, Kanunnikov KB, Dobrynin AB, Gómez-Ruiz S, Lönnecke P, Hey-Hawkins E, Karasik AA, Sinyashin OG. Chiral [16]-ane P 4N 2 macrocycles: stereoselective synthesis and unexpected intermolecular exchange of endocyclic fragments. Dalton Trans 2018; 47:16977-16984. [PMID: 30451253 DOI: 10.1039/c8dt03214a] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Chiral 1,9-diaza-3,7,11,15-tetraphosphacyclohexadecanes were stereoselectively synthesized as pure RPSPSPRP isomers via a one-pot Mannich-type condensation reaction of 1,3-bis(arylphosphino)propane, formaldehyde and optically active, as well as racemic, primary amines. An unprecedented intermolecular exchange of endocyclic amino fragments of 1,9-diaza-3,7,11,15-tetraphosphacyclohexadecanes was observed. The lability of the P-CH2-N fragment in macrocyclic aminomethylphosphines is the reason of the stereoisomerization, formation of products with medium-sized cycles as well as the exchange of endocyclic amino fragments. The mechanism of these transformations involving the formation of a methylenephosphonium intermediate and further intra- and intermolecular nucleophilic substitution is discussed.
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Affiliation(s)
- E I Musina
- A.E. Arbuzov Institute of Organic and Physical Chemistry - Subdivision of FIC KazanSC of RAS, Arbuzov str., 8, Kazan, Russia.
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22
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Nikolaeva YA, Balueva AS, Khafizov AA, Strelnik ID, Gerasimova TP, Katsyuba SA, Litvinov IA, Musina EI, Karasik AA, Sinyashin OG. The first representatives of tetranuclear gold(i) complexes of P,N-containing cyclophanes. Dalton Trans 2018; 47:7715-7720. [PMID: 29796514 DOI: 10.1039/c8dt01073k] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The first representatives of the tetranuclear gold(i) complexes of P,N-containing cyclophanes with two 1,5-diaza-3,7-diphosphacyclooctane rings incorporated into the macrocyclic core have been obtained. The complexation leads to a change in ligand conformations so that the diazadiphosphacyclooctane fragments of the complexes adopt twist-chair conformations, and two of the four gold(i) ions are located over and under the partially collapsed macrocyclic cavity. The complexes demonstrate moderate solid-state green emission.
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Affiliation(s)
- Yu A Nikolaeva
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of RAS, Arbuzov str. 8, 420088 Kazan, Russian Federation.
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23
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Chen X, Li Z, Grützmacher H. Multidentate Phosphanyl Phosphinines: Synthesis and Properties. Chemistry 2018; 24:8432-8437. [DOI: 10.1002/chem.201801225] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2018] [Indexed: 01/24/2023]
Affiliation(s)
- Xiaodan Chen
- College of Chemistry and Materials Science; Jinan University; 510632 Guangzhou P.R. China
| | - Zhongshu Li
- Lehn Institute of Functional Materials (LIFM); School of Chemistry; Sun Yat-Sen University 510275 Guangzhou P.R. China
| | - Hansjörg Grützmacher
- Lehn Institute of Functional Materials (LIFM); School of Chemistry; Sun Yat-Sen University 510275 Guangzhou P.R. China
- Department of Chemistry and Applied Biosciences; ETH Zurich; 8093 Zurich Switzerland
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24
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Kendall AJ, Johnson SI, Bullock RM, Mock MT. Catalytic Silylation of N 2 and Synthesis of NH 3 and N 2H 4 by Net Hydrogen Atom Transfer Reactions Using a Chromium P 4 Macrocycle. J Am Chem Soc 2018; 140:2528-2536. [PMID: 29384664 DOI: 10.1021/jacs.7b11132] [Citation(s) in RCA: 66] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
We report the first discrete molecular Cr-based catalysts for the reduction of N2. This study is focused on the reactivity of the Cr-N2 complex, trans-[Cr(N2)2(PPh4NBn4)] (P4Cr(N2)2), bearing a 16-membered tetraphosphine macrocycle. The architecture of the [16]-PPh4NBn4 ligand is critical to preserve the structural integrity of the catalyst. P4Cr(N2)2 was found to mediate the reduction of N2 at room temperature and 1 atm pressure by three complementary reaction pathways: (1) Cr-catalyzed reduction of N2 to N(SiMe3)3 by Na and Me3SiCl, affording up to 34 equiv N(SiMe3)3; (2) stoichiometric reduction of N2 by protons and electrons (for example, the reaction of cobaltocene and collidinium triflate at room temperature afforded 1.9 equiv of NH3, or at -78 °C afforded a mixture of NH3 and N2H4); and (3) the first example of NH3 formation from the reaction of a terminally bound N2 ligand with a traditional H atom source, TEMPOH (2,2,6,6-tetramethylpiperidine-1-ol). We found that trans-[Cr(15N2)2(PPh4NBn4)] reacts with excess TEMPOH to afford 1.4 equiv of 15NH3. Isotopic labeling studies using TEMPOD afforded ND3 as the product of N2 reduction, confirming that the H atoms are provided by TEMPOH.
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Affiliation(s)
- Alexander J Kendall
- Center for Molecular Electrocatalysis, Pacific Northwest National Laboratory , P.O. Box 999, Richland, Washington 99352, United States
| | - Samantha I Johnson
- Center for Molecular Electrocatalysis, Pacific Northwest National Laboratory , P.O. Box 999, Richland, Washington 99352, United States
| | - R Morris Bullock
- Center for Molecular Electrocatalysis, Pacific Northwest National Laboratory , P.O. Box 999, Richland, Washington 99352, United States
| | - Michael T Mock
- Center for Molecular Electrocatalysis, Pacific Northwest National Laboratory , P.O. Box 999, Richland, Washington 99352, United States
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25
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Knopf I, Courtemanche MA, Cummins CC. Cobalt Complexes Supported by cis-Macrocyclic Diphosphines: Synthesis, Reactivity, and Activity toward Coupling Carbon Dioxide and Ethylene. Organometallics 2017. [DOI: 10.1021/acs.organomet.7b00734] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Ioana Knopf
- Department of Chemistry, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, Massachusetts 02139-4307, United States
| | - Marc-André Courtemanche
- Department of Chemistry, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, Massachusetts 02139-4307, United States
| | - Christopher C. Cummins
- Department of Chemistry, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, Massachusetts 02139-4307, United States
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26
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Haque A, Ilmi R, Al-Busaidi IJ, Khan MS. Coordination chemistry and application of mono- and oligopyridine-based macrocycles. Coord Chem Rev 2017. [DOI: 10.1016/j.ccr.2017.07.008] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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27
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Wittmann TI, Musina EI, Krivolapov DB, Litvinov IA, Kondrashova SA, Latypov SK, Karasik AA, Sinyashin OG. Covalent self-assembly of the specific RSSR isomer of 14-membered tetrakisphosphine. Dalton Trans 2017; 46:12417-12420. [PMID: 28862706 DOI: 10.1039/c7dt03010j] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The first representative of the specific RSSR isomer of 14-membered tetrakisphosphine has been obtained instead of the RRRR/SSSS isomer predicted according to the empirical rule formulated recently. The geometry of the obtained 14-P4N2 is preorganized for the dicopper complex formation with the unique coordination mode in the row of P4N2 corands.
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Affiliation(s)
- T I Wittmann
- A.E. Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Center, Russian Academy of Sciences, Kazan, Russia.
| | - E I Musina
- A.E. Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Center, Russian Academy of Sciences, Kazan, Russia.
| | - D B Krivolapov
- A.E. Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Center, Russian Academy of Sciences, Kazan, Russia.
| | - I A Litvinov
- A.E. Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Center, Russian Academy of Sciences, Kazan, Russia.
| | - S A Kondrashova
- A.E. Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Center, Russian Academy of Sciences, Kazan, Russia.
| | - Sh K Latypov
- A.E. Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Center, Russian Academy of Sciences, Kazan, Russia.
| | - A A Karasik
- A.E. Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Center, Russian Academy of Sciences, Kazan, Russia.
| | - O G Sinyashin
- A.E. Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Center, Russian Academy of Sciences, Kazan, Russia.
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28
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Shi C, Wang Z, Chen Y, Zhang X, Zhao Y, Tao Y, Wu H. Structural diversity of four coordination polymers based on 5-nitro-1,2,3-benzenetricarboxylic acid (H3nbta): Solvothermal syntheses, structural characterizations and properties. J SOLID STATE CHEM 2017. [DOI: 10.1016/j.jssc.2017.05.010] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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29
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Mezzetti A. Iron Complexes with Chiral N/P Macrocycles as Catalysts for Asymmetric Transfer Hydrogenation. Isr J Chem 2017. [DOI: 10.1002/ijch.201700035] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Antonio Mezzetti
- Department of Chemistry and Applied Biosciences; HCI H 235; ETH Zürich; 8093 Zürich Switzerland
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30
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Synthesis of first representatives of 46-membered P,N,O-containing cyclophanes and their transition metal complexes. Russ Chem Bull 2017. [DOI: 10.1007/s11172-016-1455-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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31
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Goud EV, Sivaramakrishna A, Vijayakrishna K. Aminophosphine Oxides: A Platform for Diversified Functions. Top Curr Chem (Cham) 2017; 375:10. [PMID: 28058632 DOI: 10.1007/s41061-016-0090-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2016] [Accepted: 11/23/2016] [Indexed: 10/20/2022]
Abstract
This review summarizes significant contributions reported on aminophosphine oxides (AmPOs), specifically those containing at least one amino group present as amino substituents on α- and β-carbons including direct P-N bond containing molecules. AmPOs have additional 'N' site(s), including highly basic 'P=O' groups, and these features make favor smooth and unexpected behavior. The most striking manifestations of flexibility of AmPOs are that they are exciting ligand systems for the coordination chemistry of actinides, and their involvement in catalytic organic reactions including enantioselective opening of meso-epoxides, addition of silyl enol ethers, allylation with allyltributylstannane, etc. The diverse properties of the AmPOs and their metal complexes demonstrate both the scope and complexity of these systems, depending on the basicity of phosphoryl group, and nature of the substituents on the pentavalent tetracoordinate phosphorus atom and metal. Two components key to understanding the challenges of actinide separations are detailed here, namely, previously described separation methods, and recent investigations into the fundamental coordination chemistry of actinides. Both are aimed at probing the critical features necessary for improved selectivity of separations. This review leads to the conclusion that, although many AmPOs have already been discovered and developed over the past century, many opportunities nevertheless exist for further developments towards new extraction processes and new catalytic materials by fine tuning the electronic and steric properties of substituents on the central phosphorus atom.
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Affiliation(s)
- E Veerashekhar Goud
- Department of Chemistry, School of Advanced Sciences, VIT University, Vellore, Tamil Nadu, 632 014, India
| | - Akella Sivaramakrishna
- Department of Chemistry, School of Advanced Sciences, VIT University, Vellore, Tamil Nadu, 632 014, India.
| | - Kari Vijayakrishna
- Department of Chemistry, School of Advanced Sciences, VIT University, Vellore, Tamil Nadu, 632 014, India
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32
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Ghorbani-Choghamarani A, Naghipour A, Babaee H, Notash B. Synthesis, crystal structure study and high efficient catalytic activity of di-μbromo-trans–dibromobis[(benzyl)(4-methylphenyl)(phenyl)phosphine] dipalladium(II) in Suzuki–Miyaura and Heck–Mizoroki C–C coupling reactions. Polyhedron 2016. [DOI: 10.1016/j.poly.2016.08.040] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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33
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Knopf I, Tofan D, Beetstra D, Al-Nezari A, Al-Bahily K, Cummins CC. A family of cis-macrocyclic diphosphines: modular, stereoselective synthesis and application in catalytic CO 2/ethylene coupling. Chem Sci 2016; 8:1463-1468. [PMID: 28616145 PMCID: PMC5460601 DOI: 10.1039/c6sc03614g] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2016] [Accepted: 10/10/2016] [Indexed: 11/28/2022] Open
Abstract
The stereoselective synthesis of a family of cis-macrocyclic diphosphines was achieved in only three steps from white phosphorus and commercial materials. These new ligands showed activity in the nickel-catalyzed coupling of CO2 and ethylene.
A family of cis-macrocyclic diphosphines was prepared in just three steps from white phosphorus and commercial materials using a modular synthetic approach. Alkylation of bicyclic diphosphane 3,4,8,9-tetramethyl-1,6-diphosphabicyclo(4.4.0)deca-3,8-diene, or P2(dmb)2, produced phosphino-phosphonium salts [R-P2(dmb)2]X, where R is methyl, benzyl and isobutyl, in yields of 90–96%. Treatment of these salts with organolithium or Grignard reagents yielded symmetric and unsymmetric macrocyclic diphosphines of the form cis-1-R-6-R′-3,4,8,9-tetramethyl-2,5,7,10-tetrahydro-1,6-DiPhospheCine, or R,R′-DPC, in which R′ is methyl, cyclohexyl, phenyl or mesityl, in yields of 46–94%. Alternatively, symmetric diphosphine Cy2-DPC was synthesized in 74% yield from the dichlorodiphosphine Cl2P2(dmb)2. As a first application, these cis-macrocyclic diphosphines were used as ligands in the nickel-catalyzed synthesis of acrylate from CO2 and ethylene, for which they showed promising catalytic activity.
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Affiliation(s)
- Ioana Knopf
- Department of Chemistry , Massachusetts Institute of Technology , 77 Massachusetts Avenue , Cambridge , MA 02139-4307 , USA . ; Tel: +1 617 253 5332
| | - Daniel Tofan
- Department of Chemistry , Massachusetts Institute of Technology , 77 Massachusetts Avenue , Cambridge , MA 02139-4307 , USA . ; Tel: +1 617 253 5332
| | - Dirk Beetstra
- SABIC CRD , Fundamental Catalysis , Thuwal 23955-6900 , Saudi Arabia
| | | | - Khalid Al-Bahily
- SABIC CRD , Fundamental Catalysis , Thuwal 23955-6900 , Saudi Arabia
| | - Christopher C Cummins
- Department of Chemistry , Massachusetts Institute of Technology , 77 Massachusetts Avenue , Cambridge , MA 02139-4307 , USA . ; Tel: +1 617 253 5332
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34
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Phelps J, Butikofer JL, Thapaliya B, Gale E, Vowell CL, Debnath S, Arulsamy N, Roddick DM. Structural and reactivity properties of perfluoroalkylphosphine complexes of platinum(0). Polyhedron 2016. [DOI: 10.1016/j.poly.2016.04.045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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35
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Nell BP, Swor CD, Henle EA, Zakharov LN, Rinehart NI, Nathan A, Tyler DR. Synthesis of tetraphosphine macrocycles using copper(i) templates. Dalton Trans 2016; 45:8253-64. [PMID: 27103545 DOI: 10.1039/c6dt00758a] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The synthesis of phosphine macrocycles is a relatively underdeveloped area and no standard synthetic routes have emerged. Accordingly, two general synthetic routes to tetradentate phosphine macrocycles were investigated. Both routes use Cu(i) ions as template ions because, unlike other metals such as Pd(ii) and Pt(ii), the Cu(i) ions can be removed from the macrocyclic complex without degrading the macrocycle ligand. The first route involves the coupling of two bidentate secondary phosphines bonded to Cu(i) using 1,3-dibromopropane or 1,4-dibromobutane. Using this route, tetradentate phosphine macrocycles with either -(CH2)3OCH3 or Ph groups bonded to the P atoms were synthesized. Macrocycle phosphines containing the -(CH2)3OCH3 groups were investigated for their potential water-solubility, but experiments showed these phosphines were not water soluble. The second synthetic route involved the alkylation of an open-chain, mixed tertiary-secondary, tetradentate phosphine coordinated to Cu(i). Following formation of the macrocyclic ligand, the Cu(i) template was removed by reaction with aqueous KCN to yield the free macrocyclic phosphine. This route was demonstrated for the preparation of the macrocyclic phosphine ligand 1,5,9,13-tetraphenyl-1,5,9,13-tetraphosphacycloheptadecane. Following demetallation, this macrocyclic ligand was coordinated to Fe(ii) and Co(ii) to form the corresponding macrocyclic phosphine complexes.
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Affiliation(s)
- Bryan P Nell
- Department of Chemistry and Biochemistry, University of Oregon, Eugene, OR 97403, USA.
| | - Charles D Swor
- Department of Chemistry and Biochemistry, University of Oregon, Eugene, OR 97403, USA.
| | - E Adrian Henle
- Department of Chemistry and Biochemistry, University of Oregon, Eugene, OR 97403, USA.
| | - Lev N Zakharov
- Department of Chemistry and Biochemistry, University of Oregon, Eugene, OR 97403, USA.
| | - N Ian Rinehart
- Department of Chemistry and Biochemistry, University of Oregon, Eugene, OR 97403, USA.
| | - Aditya Nathan
- Department of Chemistry and Biochemistry, University of Oregon, Eugene, OR 97403, USA.
| | - David R Tyler
- Department of Chemistry and Biochemistry, University of Oregon, Eugene, OR 97403, USA.
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36
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Chitnis SS, Vos KA, Burford N, McDonald R, Ferguson MJ. Distinction between coordination and phosphine ligand oxidation: interactions of di- and triphosphines with Pn3+ (Pn = P, As, Sb, Bi). Chem Commun (Camb) 2016; 52:685-8. [DOI: 10.1039/c5cc08086j] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Hard and soft acceptors react differently towards phosphine donors, defining a range of phosphine coordination chemistry outcomes for p-block elements.
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Affiliation(s)
| | - Kevin A. Vos
- Department of Chemistry
- University of Victoria
- Stn. CSC, Victoria
- Canada
| | - Neil Burford
- Department of Chemistry
- University of Victoria
- Stn. CSC, Victoria
- Canada
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Affiliation(s)
- Ryosuke Kato
- Department of Polymer Chemistry; Graduate School of Engineering; Kyoto University; Katsura, Nishikyo-ku Kyoto 615-8510 Japan
| | - Yasuhiro Morisaki
- Department of Applied Chemistry for Environment; School of Science and Technology; Kwansei Gakuin University; 2-1 Gakuen, Sanda Hyogo 669-1337 Japan
| | - Yoshiki Chujo
- Department of Polymer Chemistry; Graduate School of Engineering; Kyoto University; Katsura, Nishikyo-ku Kyoto 615-8510 Japan
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38
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Musina EI, Fesenko TI, Strelnik ID, Polyancev FM, Latypov SK, Lönnecke P, Hey-Hawkins E, Karasik AA, Sinyashin OG. Synthesis and unique reversible splitting of 14-membered cyclic aminomethylphosphines on to 7-membered heterocycles. Dalton Trans 2015; 44:13565-72. [PMID: 26135988 DOI: 10.1039/c5dt01910a] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
A novel type of 14-membered cyclic polyphosphine, namely 1,8-diaza-3,6,10,13-tetraphosphacyclotetradecanes 2a–4ahas been synthesized by the condensation of 1,2-bis(phenylphosphino)ethane, formaldehyde and alkylamines (isopropylamine, ethylamine and cyclohexylamine) as a RRRR/SSSS-stereoisomer. The structure of macrocycle 2a was investigated by NMR-spectroscopy and X-ray crystal structure analysis. The unique reversible processes of macrocycles 2a–4a splitting onto the corresponding rac- (2b–4b) and meso- (2c–4c) stereoisomers of 1-aza-3,6-diphosphacycloheptanes were discovered.
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Affiliation(s)
- Elvira I Musina
- A.E. Arbuzov Institute of Organic and Physical Chemistry of KSC RAS, Arbuzov str. 8, Kazan, 420088, Russian Federation.
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39
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Fesenko TI, Musina EI, Karasik AA, Sinyashin OG. Cu(I) Complexes of 14-Membered Cyclic Tetraphosphines. PHOSPHORUS SULFUR 2015. [DOI: 10.1080/10426507.2014.991823] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Tatiana I. Fesenko
- A. E. Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Center of Russian Academy of Sciences, Kazan, Russian Federation
| | - Elvira I. Musina
- A. E. Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Center of Russian Academy of Sciences, Kazan, Russian Federation
| | - Andrey A. Karasik
- A. E. Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Center of Russian Academy of Sciences, Kazan, Russian Federation
| | - Oleg G. Sinyashin
- A. E. Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Center of Russian Academy of Sciences, Kazan, Russian Federation
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40
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Nell BP, Swor CD, Zakharov LN, Tyler DR. New Iron–Phosphine Macrocycle Complexes for Use in the Pressure-Swing Purification of Natural Gas. J Inorg Organomet Polym Mater 2015. [DOI: 10.1007/s10904-015-0211-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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41
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Sun Y, Yan MQ, Liu Y, Lian ZY, Meng T, Liu SH, Chen J, Yu GA. Phenylphosphinacalix[3]trifuran: synthesis, coordination and application in the Suzuki–Miyaura cross-coupling reaction in water. RSC Adv 2015. [DOI: 10.1039/c5ra11778j] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Phenylphosphinacalix[3]trifuran and supramolecular assemblies with palladium have been synthesized. Phenylphosphinacalix[3]trifuran affords turnover numbers as high as 3.05 × 107 in Suzuki–Miyaura cross-coupling reactions in pure water.
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Affiliation(s)
- Yue Sun
- Key Laboratory of Pesticide & Chemical Biology
- Ministry of Education
- Central China Normal University
- Wuhan 430079
- China
| | - Meng-Qi Yan
- State Key Laboratory of Catalysis
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian 116023
- China
| | - Yan Liu
- State Key Laboratory of Catalysis
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian 116023
- China
| | - Ze-Yu Lian
- State Key Laboratory of Elemento-Organic Chemistry
- Nankai University
- Tianjin 300071
- China
| | - Tong Meng
- Key Laboratory of Pesticide & Chemical Biology
- Ministry of Education
- Central China Normal University
- Wuhan 430079
- China
| | - Sheng-Hua Liu
- Key Laboratory of Pesticide & Chemical Biology
- Ministry of Education
- Central China Normal University
- Wuhan 430079
- China
| | - Jian Chen
- Key Laboratory of Pesticide & Chemical Biology
- Ministry of Education
- Central China Normal University
- Wuhan 430079
- China
| | - Guang-Ao Yu
- Key Laboratory of Pesticide & Chemical Biology
- Ministry of Education
- Central China Normal University
- Wuhan 430079
- China
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42
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Nell BP, Tyler DR. Synthesis, reactivity, and coordination chemistry of secondary phosphines. Coord Chem Rev 2014. [DOI: 10.1016/j.ccr.2014.07.002] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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43
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44
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Edwards PG, Kariuki BM, Newman PD, Zhang W. Peripheral Methyl Activation in η4-1,2,3,4-Tetramethylcyclobutadienylcobalt Complexes: Template Synthesis and Subsequent Reactivity of Triphosphamacrocycles. Organometallics 2014. [DOI: 10.1021/om500734b] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Peter G. Edwards
- School
of Chemistry, Cardiff University, Park Place, Cardiff, CF10
3AT, U.K
| | - Benson M. Kariuki
- School
of Chemistry, Cardiff University, Park Place, Cardiff, CF10
3AT, U.K
| | - Paul D. Newman
- School
of Chemistry, Cardiff University, Park Place, Cardiff, CF10
3AT, U.K
| | - Wenjian Zhang
- School
of Chemistry, Cardiff University, Park Place, Cardiff, CF10
3AT, U.K
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45
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Naumov RN, Musina EI, Kanunnikov KB, Fesenko TI, Krivolapov DB, Litvinov IA, Lönnecke P, Hey-Hawkins E, Karasik AA, Sinyashin OG. Alternating stereoselective self-assembly of SSSS/RRRR or RSSR isomers of tetrakisphosphines in the row of 14-, 16-, 18- and 20-membered macrocycles. Dalton Trans 2014; 43:12784-9. [DOI: 10.1039/c4dt01619j] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Covalent self-assembly of novel 18- and 20-membered P,N-corands as single stereoisomer is described.
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Affiliation(s)
- Roman N. Naumov
- A.E. Arbuzov Institute of Organic and Physical Chemistry
- Russian Academy of Sciences
- Kazan Scientific Center
- Kazan, Russian Federation
| | - Elvira I. Musina
- A.E. Arbuzov Institute of Organic and Physical Chemistry
- Russian Academy of Sciences
- Kazan Scientific Center
- Kazan, Russian Federation
| | - Kirill B. Kanunnikov
- A.E. Arbuzov Institute of Organic and Physical Chemistry
- Russian Academy of Sciences
- Kazan Scientific Center
- Kazan, Russian Federation
| | - Tatiana I. Fesenko
- A.E. Arbuzov Institute of Organic and Physical Chemistry
- Russian Academy of Sciences
- Kazan Scientific Center
- Kazan, Russian Federation
| | - Dmitry B. Krivolapov
- A.E. Arbuzov Institute of Organic and Physical Chemistry
- Russian Academy of Sciences
- Kazan Scientific Center
- Kazan, Russian Federation
| | - Igor A. Litvinov
- A.E. Arbuzov Institute of Organic and Physical Chemistry
- Russian Academy of Sciences
- Kazan Scientific Center
- Kazan, Russian Federation
| | - Peter Lönnecke
- Institut für Anorganische Chemie der Universität Leipzig
- D-04103 Leipzig, Germany
| | - Evamarie Hey-Hawkins
- Institut für Anorganische Chemie der Universität Leipzig
- D-04103 Leipzig, Germany
| | - Andrey A. Karasik
- A.E. Arbuzov Institute of Organic and Physical Chemistry
- Russian Academy of Sciences
- Kazan Scientific Center
- Kazan, Russian Federation
| | - Oleg G. Sinyashin
- A.E. Arbuzov Institute of Organic and Physical Chemistry
- Russian Academy of Sciences
- Kazan Scientific Center
- Kazan, Russian Federation
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46
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47
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Kluge T, Bette M, Rüffer T, Bruhn C, Wagner C, Ströhl D, Schmidt J, Steinborn D. Activation of Acetyl Ligands through Hydrogen Bonds: A New Way to Platinum(II) Complexes Bearing Protonated Iminoacetyl Ligands. Organometallics 2013. [DOI: 10.1021/om400812w] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Tim Kluge
- Institute
of Chemistry, Martin Luther University Halle-Wittenberg, Kurt-Mothes-Straße 2, D-06120 Halle, Germany
| | - Martin Bette
- Institute
of Chemistry, Martin Luther University Halle-Wittenberg, Kurt-Mothes-Straße 2, D-06120 Halle, Germany
| | - Tobias Rüffer
- Institute
of Chemistry, Chemnitz University of Technology, Straße der Nationen 62, D-09111 Chemnitz, Germany
| | - Clemens Bruhn
- Institute
of Chemistry, University of Kassel, Heinrich-Plett-Straße 40, D-34132 Kassel, Germany
| | - Christoph Wagner
- Institute
of Chemistry, Martin Luther University Halle-Wittenberg, Kurt-Mothes-Straße 2, D-06120 Halle, Germany
| | - Dieter Ströhl
- Institute
of Chemistry, Martin Luther University Halle-Wittenberg, Kurt-Mothes-Straße 2, D-06120 Halle, Germany
| | - Jürgen Schmidt
- Department
of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry, Weinberg 3, D-06120 Halle, Germany
| | - Dirk Steinborn
- Institute
of Chemistry, Martin Luther University Halle-Wittenberg, Kurt-Mothes-Straße 2, D-06120 Halle, Germany
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48
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Mock MT, Chen S, O’Hagan M, Rousseau R, Dougherty WG, Kassel WS, Bullock RM. Dinitrogen Reduction by a Chromium(0) Complex Supported by a 16-Membered Phosphorus Macrocycle. J Am Chem Soc 2013; 135:11493-6. [DOI: 10.1021/ja405668u] [Citation(s) in RCA: 68] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Michael T. Mock
- Center for Molecular Electrocatalysis, Pacific Northwest National Laboratory, P.O. Box 999,
Richland, Washington 99352, United States
| | - Shentan Chen
- Center for Molecular Electrocatalysis, Pacific Northwest National Laboratory, P.O. Box 999,
Richland, Washington 99352, United States
| | - Molly O’Hagan
- Center for Molecular Electrocatalysis, Pacific Northwest National Laboratory, P.O. Box 999,
Richland, Washington 99352, United States
| | - Roger Rousseau
- Center for Molecular Electrocatalysis, Pacific Northwest National Laboratory, P.O. Box 999,
Richland, Washington 99352, United States
| | - William G. Dougherty
- Department of Chemistry, Villanova University, Villanova, Pennsylvania 19085,
United States
| | - W. Scott Kassel
- Department of Chemistry, Villanova University, Villanova, Pennsylvania 19085,
United States
| | - R. Morris Bullock
- Center for Molecular Electrocatalysis, Pacific Northwest National Laboratory, P.O. Box 999,
Richland, Washington 99352, United States
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49
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Knyazeva IR, Burilov AR, Pudovik MA, Habicher WD. Phosphorus-containing macrocyclic compounds: synthesis and properties. RUSSIAN CHEMICAL REVIEWS 2013. [DOI: 10.1070/rc2013v082n02abeh004296] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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50
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Lee CC, Huang HC, Liu ST, Liu YH, Peng SM, Chen JT. Coordination chemistry and catalytic activity of ruthenium(II) complexes containing a phospha-macrocyclic ligand. Polyhedron 2013. [DOI: 10.1016/j.poly.2012.06.079] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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