1
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Belmonte-Sánchez E, García-López J, Navarro Y, Iglesias MJ, Fernández I, López-Ortiz F. Crystal, Solution, and Computational Study of the Structure of Ortho-Lithium N,N-Diisopropyl-P,P-Diphenylphosphinothioic Amide. Chemistry 2024; 30:e202303785. [PMID: 38134366 DOI: 10.1002/chem.202303785] [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: 11/14/2023] [Revised: 12/21/2023] [Accepted: 12/22/2023] [Indexed: 12/24/2023]
Abstract
The first crystal structure of an ortho-lithium phosphinothioic amide complexed with tetramethylethylenediamine 12 is reported. The complex consists of a spirane in which the spiro-lithium is N,N- and C,S-chelated by the diamine and organophosphorus ligands, respectively. The analogous ortho anion 14 obtained by Sn(IV)/Li transmetallation in THF has also been synthesized. Nuclear magnetic resonance study of both anions showed that they exist as monomers in solution and are involved in dynamic processes including the restricted rotation around the P-N bond. 14 is converted at room temperature by nucleophilic cyclization to the dearomatized anion 15, which evolves after a few hours to the benzophosphindole sulfide 16. Density functional theory calculations supported the aggregation state in solution and were used to explore the conformational space of anion 12, the mechanism of ortho-lithiation directed by P(X)-N (X=O, S) groups, and the mechanism of formation of 15.
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Affiliation(s)
- Eva Belmonte-Sánchez
- Área de Química Orgánica, Centro de Investigación CIAIMBITAL, Universidad de Almería, 04120, Almería, Spain
| | - Jesús García-López
- Área de Química Orgánica, Centro de Investigación CIAIMBITAL, Universidad de Almería, 04120, Almería, Spain
| | - Yolanda Navarro
- Área de Química Orgánica, Centro de Investigación CIAIMBITAL, Universidad de Almería, 04120, Almería, Spain
| | - María José Iglesias
- Área de Química Orgánica, Centro de Investigación CIAIMBITAL, Universidad de Almería, 04120, Almería, Spain
| | - Ignacio Fernández
- Área de Química Orgánica, Centro de Investigación CIAIMBITAL, Universidad de Almería, 04120, Almería, Spain
| | - Fernando López-Ortiz
- Área de Química Orgánica, Centro de Investigación CIAIMBITAL, Universidad de Almería, 04120, Almería, Spain
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2
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Liu XT, Han XY, Wu Y, Sun YY, Gao L, Huang Z, Zhang QW. Ni-Catalyzed Asymmetric Hydrophosphination of Unactivated Alkynes. J Am Chem Soc 2021; 143:11309-11316. [PMID: 34283592 DOI: 10.1021/jacs.1c05649] [Citation(s) in RCA: 47] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
The practical synthesis of P-stereogenic tertiary phosphines, which have wide applications in asymmetric catalysis, materials, and pharmaceutical chemistry, represents a significant challenge. A regio- and enantioselective hydrophosphination using cheap and ubiquitous alkynes catalyzed by a nickel complex was designed, in which the toxic and air-sensitive secondary phosphines were prepared in situ from bench-stable secondary phosphine oxides. This methodology has been demonstrated with unprecedented substrate scope and functional group compatibility to afford electronically and structurally diversified P(III) compounds. The products could be easily converted into various precursors of bidentate ligands and organocatalysts, as well as a variety of transition-metal complexes containing both P- and metal-stereogenic centers.
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Affiliation(s)
- Xu-Teng Liu
- Department of Chemistry, University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - Xue-Yu Han
- Department of Chemistry, University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - Yue Wu
- Department of Chemistry, University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - Ying-Ying Sun
- Department of Chemistry, University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - Li Gao
- Department of Chemistry, University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - Zhuo Huang
- Department of Chemistry, University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - Qing-Wei Zhang
- Department of Chemistry, University of Science and Technology of China, Hefei 230026, People's Republic of China
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3
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Lemouzy S, Giordano L, Hérault D, Buono G. Introducing Chirality at Phosphorus Atoms: An Update on the Recent Synthetic Strategies for the Preparation of Optically Pure P-Stereogenic Molecules. European J Org Chem 2020. [DOI: 10.1002/ejoc.202000406] [Citation(s) in RCA: 43] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Sébastien Lemouzy
- Aix Marseille Univ; CNRS, Centrale Marseille, iSm2; Marseille France
| | - Laurent Giordano
- Aix Marseille Univ; CNRS, Centrale Marseille, iSm2; Marseille France
| | - Damien Hérault
- Aix Marseille Univ; CNRS, Centrale Marseille, iSm2; Marseille France
| | - Gérard Buono
- Aix Marseille Univ; CNRS, Centrale Marseille, iSm2; Marseille France
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4
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Wang C, Yue CD, Yuan J, Zheng JL, Zhang Y, Yu H, Chen J, Meng S, Yu Y, Yu GA, Che CM. Synthesis of P-chiral phosphine compounds by palladium-catalyzed C–P coupling reactions. Chem Commun (Camb) 2020; 56:11775-11778. [DOI: 10.1039/d0cc05340f] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
An efficient C–P coupling reactions of enantiopure tert-butylmethylphosphine-boranes with aryl and heteroaryl halides is developed by using Pd(OAc)2/dppf as a catalyst, affording a series of P-chiral phosphines (up to 99% ee).
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Affiliation(s)
- Cuiying Wang
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, and Chemical Biology Center, College of Chemistry, Central China Normal University
- Wuhan 430079
- China
| | - Chang-Duo Yue
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, and Chemical Biology Center, College of Chemistry, Central China Normal University
- Wuhan 430079
- China
| | - Jia Yuan
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, and Chemical Biology Center, College of Chemistry, Central China Normal University
- Wuhan 430079
- China
| | - Jia-Lian Zheng
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, and Chemical Biology Center, College of Chemistry, Central China Normal University
- Wuhan 430079
- China
| | - Ying Zhang
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, and Chemical Biology Center, College of Chemistry, Central China Normal University
- Wuhan 430079
- China
| | - Hong Yu
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, and Chemical Biology Center, College of Chemistry, Central China Normal University
- Wuhan 430079
- China
| | - Jian Chen
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, and Chemical Biology Center, College of Chemistry, Central China Normal University
- Wuhan 430079
- China
| | - Sixuan Meng
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, and Chemical Biology Center, College of Chemistry, Central China Normal University
- Wuhan 430079
- China
| | - Yang Yu
- Department of Chemistry, Southern University of Science and Technology
- Shenzhen 518055
- China
| | - Guang-Ao Yu
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, and Chemical Biology Center, College of Chemistry, Central China Normal University
- Wuhan 430079
- China
| | - Chi-Ming Che
- State Key Laboratory of Synthetic Chemistry and Department of Chemistry, The University of Hong Kong
- Hong Kong
- China
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5
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Liu XT, Zhang YQ, Han XY, Sun SP, Zhang QW. Ni-Catalyzed Asymmetric Allylation of Secondary Phosphine Oxides. J Am Chem Soc 2019; 141:16584-16589. [DOI: 10.1021/jacs.9b08734] [Citation(s) in RCA: 57] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Xu-Teng Liu
- Department of Chemistry, University of Science and Technology of China, Hefei 230026, China
| | - Ya-Qian Zhang
- Department of Chemistry, University of Science and Technology of China, Hefei 230026, China
| | - Xue-Yu Han
- Department of Chemistry, University of Science and Technology of China, Hefei 230026, China
| | - Shi-Ping Sun
- Department of Chemistry, University of Science and Technology of China, Hefei 230026, China
| | - Qing-Wei Zhang
- Department of Chemistry, University of Science and Technology of China, Hefei 230026, China
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6
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Jankins TC, Qin Z, Engle KM. A practical method for N-alkylation of phosphinic (thio)amides with alcohols via transfer hydrogenation. Tetrahedron 2019; 75:3272-3281. [PMID: 31745374 DOI: 10.1016/j.tet.2019.04.029] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
This manuscript describes a modular method for preparing N-alkyl phosphinic amides from primary or secondary alcohols and primary phosphinic amide (R1R2P=ONH2) nucleophiles via transfer hydrogenation. The transformation typically proceeds in excellent yields, employs conveniently available reagents, and produces water as the only byproduct.
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Affiliation(s)
- Tanner C Jankins
- Department of Chemistry, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, California 92037, United States
| | - Ziyang Qin
- Department of Chemistry, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, California 92037, United States
| | - Keary M Engle
- Department of Chemistry, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, California 92037, United States
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7
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Rodrigues Furtado Medeiros AC, Gouvêa MM, Felipe TV, Marques FFDC, Bernardino AMR, López Ortiz F, de Souza MC. New o-substituted diphenylphosphinic amide ligands: synthesis, characterization and complexation with Zn2+, Cu2+ and Y3+. NEW J CHEM 2019. [DOI: 10.1039/c9nj02829c] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Phosphinic amide derivatives have drawn significant attention in coordination chemistry and have been incorporated into the design and synthesis of new ligands.
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Affiliation(s)
| | - Marcos Martins Gouvêa
- Programa de Pós-Graduação em Química
- Instituto de Química
- Universidade Federal Fluminense
- Niterói 24020-141
- Brazil
| | - Thaian Vieira Felipe
- Departamento de Química Orgânica
- Instituto de Química
- Universidade Federal Fluminense
- Niterói 24020-141
- Brazil
| | | | | | | | - Marcos Costa de Souza
- Programa de Pós-Graduação em Química
- Instituto de Química
- Universidade Federal Fluminense
- Niterói 24020-141
- Brazil
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8
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Woźnicki P, Korzeniowska E, Stankevič M. Intramolecular Nucleophilic Substitution of ω-Haloalkylphosphine Derivatives. J Org Chem 2017; 82:10271-10296. [PMID: 28857562 DOI: 10.1021/acs.joc.7b01767] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
ω-Haloalkylphosphine derivatives undergo the intramolecular nucleophilic substitution reaction upon treatment with a strong base, yielding either cycloalkylphosphine derivatives or heterocyclic phosphine derivatives. The selectivity of the cyclization of (ω-haloalkyl)alkylarylphosphine derivatives depends strongly on the distance between the electrophilic and nucleophilic carbon atoms and the structure of the phosphorus moiety. The desymmetrization of dimethylphenylphosphine sulfide followed by haloalkylation and cyclization led to the enantiomerically enriched tertiary phosphine sulfide, possessing a cyclohexyl fragment at the phosphorus.
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Affiliation(s)
- Paweł Woźnicki
- Department of Organic Chemistry, Faculty of Chemistry, Marie Curie-Skłodowska University , Gliniana 33, 20-614 Lublin, Poland
| | - Ewelina Korzeniowska
- Department of Organic Chemistry, Faculty of Chemistry, Marie Curie-Skłodowska University , Gliniana 33, 20-614 Lublin, Poland
| | - Marek Stankevič
- Department of Organic Chemistry, Faculty of Chemistry, Marie Curie-Skłodowska University , Gliniana 33, 20-614 Lublin, Poland
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9
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Belmonte Sánchez E, Iglesias MJ, el Hajjouji H, Roces L, García-Granda S, Villuendas P, Urriolabeitia EP, López Ortiz F. Cycloaurated Phosphinothioic Amide Complex as a Precursor of Gold(I) Nanoparticles: Efficient Catalysts for A3 Synthesis of Propargylamines under Solvent-Free Conditions. Organometallics 2017. [DOI: 10.1021/acs.organomet.7b00102] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Eva Belmonte Sánchez
- Área
de Química Orgánica, Universidad de Almería, Ctra.
Sacramento s/n, 04120 Almería, Spain
| | - María José Iglesias
- Área
de Química Orgánica, Universidad de Almería, Ctra.
Sacramento s/n, 04120 Almería, Spain
| | - Hajar el Hajjouji
- Área
de Química Orgánica, Universidad de Almería, Ctra.
Sacramento s/n, 04120 Almería, Spain
| | - Laura Roces
- Departamento
de Química Física y Analítica, Universidad de Oviedo, C/Julián Clavería 8, 33006 Oviedo, Spain
| | - Santiago García-Granda
- Departamento
de Química Física y Analítica, Universidad de Oviedo, C/Julián Clavería 8, 33006 Oviedo, Spain
| | - Pedro Villuendas
- Instituto
de Síntesis Química y Catálisis Homogénea,
ISQCH, CSIC-Universidad de Zaragoza, Pedro Cerbuna 12, 50009 Zaragoza, Spain
| | - Esteban P. Urriolabeitia
- Instituto
de Síntesis Química y Catálisis Homogénea,
ISQCH, CSIC-Universidad de Zaragoza, Pedro Cerbuna 12, 50009 Zaragoza, Spain
| | - Fernando López Ortiz
- Área
de Química Orgánica, Universidad de Almería, Ctra.
Sacramento s/n, 04120 Almería, Spain
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10
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Ma YN, Zhang X, Yang SD. Tandem Oxidative C−H Amination and Iodization to Synthesize Difunctional Atropoisomeric P-Stereogenic Phosphinamides. Chemistry 2017; 23:3007-3011. [DOI: 10.1002/chem.201700218] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2017] [Indexed: 01/05/2023]
Affiliation(s)
- Yan-Na Ma
- State Key Laboratory of Applied Organic Chemistry; Lanzhou University; Lanzhou 73000 P.R. China
| | - Xi Zhang
- State Key Laboratory of Applied Organic Chemistry; Lanzhou University; Lanzhou 73000 P.R. China
| | - Shang-dong Yang
- State Key Laboratory of Applied Organic Chemistry; Lanzhou University; Lanzhou 73000 P.R. China
- State Key Laboratory for Oxo Synthesis and Selective Oxidation; Lanzhou Institute of Chemical Physics; Lanzhou 730000 P. R. China
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11
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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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12
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López Ortiz F, García López J, Casimiro M, Iglesias MJ. Diastereoselective Ortho Lithiation of Phosphinimidic Amides: A Multinuclear Magnetic Resonance and Computational Study. J Org Chem 2016; 81:11095-11103. [DOI: 10.1021/acs.joc.6b02083] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Fernando López Ortiz
- Área
de Química
Orgánica, Universidad de Almería, Carretera de Sacramento s/n, 04120 Almería, Spain
| | - Jesús García López
- Área
de Química
Orgánica, Universidad de Almería, Carretera de Sacramento s/n, 04120 Almería, Spain
| | - María Casimiro
- Área
de Química
Orgánica, Universidad de Almería, Carretera de Sacramento s/n, 04120 Almería, Spain
| | - María José Iglesias
- Área
de Química
Orgánica, Universidad de Almería, Carretera de Sacramento s/n, 04120 Almería, Spain
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13
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Włodarczyk K, Stankevič M. Intramolecular cationic cyclization of β-hydroxyalkylphosphine oxides—a route towards the benzophosphorinane core. Tetrahedron 2016. [DOI: 10.1016/j.tet.2016.06.070] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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14
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Hong G, Zhu X, Hu C, Aruma AN, Wu S, Wang L. Base-Catalyzed Hydrophosphination of Azobenzenes with Diarylphosphine Oxides: A Precise Construction of N-N-P Unit. J Org Chem 2016; 81:6867-74. [DOI: 10.1021/acs.joc.6b01210] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Gang Hong
- Key Laboratory
for Advanced
Materials and Institute of Fine Chemicals, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, P. R. China
| | - Xiaoyan Zhu
- Key Laboratory
for Advanced
Materials and Institute of Fine Chemicals, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, P. R. China
| | - Chen Hu
- Key Laboratory
for Advanced
Materials and Institute of Fine Chemicals, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, P. R. China
| | - Alfred Njasotapher Aruma
- Key Laboratory
for Advanced
Materials and Institute of Fine Chemicals, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, P. R. China
| | - Shengying Wu
- Key Laboratory
for Advanced
Materials and Institute of Fine Chemicals, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, P. R. China
| | - Limin Wang
- Key Laboratory
for Advanced
Materials and Institute of Fine Chemicals, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, P. R. China
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15
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Heurich T, Qu ZW, Nožinović S, Schnakenburg G, Matsuoka H, Grimme S, Schiemann O, Streubel R. Synthesis and Rearrangement of P-Nitroxyl-Substituted P(III) and P(V) Phosphanes: A Combined Experimental and Theoretical Case Study. Chemistry 2016; 22:10102-10. [PMID: 27283725 DOI: 10.1002/chem.201504900] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2015] [Indexed: 11/08/2022]
Abstract
Low-temperature generation of P-nitroxyl phosphane 2 (Ph2 POTEMP), which was obtained by the reaction of Ph2 PH (1) with two equivalents of TEMPO, is presented. Upon warming, phosphane 2 decomposed to give P-nitroxyl phosphane P-oxide 3 (Ph2 P(O)OTEMP) as one of the final products. This facile synthetic protocol also enabled access to P-sulfide and P-borane derivatives 7 and 13, respectively, by using Ph2 P(S)H (6) or Ph2 P(BH3 )H (11) and TEMPO. Phosphane sulfide 7 revealed a rearrangement to phosphane oxide 8 (Ph2 P(O)STEMP) in CDCl3 at ambient temperature, whereas in THF, thermal decomposition of sulfide 7 yielded salt 10 ([TEMP-H2 ][Ph2 P(S)O]). As well as EPR and detailed NMR kinetic studies, indepth theoretical studies provided an insight into the reaction pathways and spin-density distributions of the reactive intermediates.
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Affiliation(s)
- Tobias Heurich
- Institut für Anorganische Chemie, Rheinische Friedrich-Wilhelms-Universität Bonn, Gerhard-Domagk-Str. 1, 53121, Bonn, Germany
| | - Zheng-Wang Qu
- Mulliken Center for Theoretical Chemistry, Rheinische Friedrich-Wilhelms-Universität Bonn, Beringstr. 4, 53115, Bonn, Germany
| | - Senada Nožinović
- Institut für Anorganische Chemie, Rheinische Friedrich-Wilhelms-Universität Bonn, Gerhard-Domagk-Str. 1, 53121, Bonn, Germany
| | - Gregor Schnakenburg
- Institut für Anorganische Chemie, Rheinische Friedrich-Wilhelms-Universität Bonn, Gerhard-Domagk-Str. 1, 53121, Bonn, Germany
| | - Hideto Matsuoka
- Institut für Physikalische und Theoretische Chemie, Rheinische Friedrich-Wilhelms-Universität Bonn, Wegelerstr. 12, 53115, Bonn, Germany
| | - Stefan Grimme
- Mulliken Center for Theoretical Chemistry, Rheinische Friedrich-Wilhelms-Universität Bonn, Beringstr. 4, 53115, Bonn, Germany.
| | - Olav Schiemann
- Institut für Physikalische und Theoretische Chemie, Rheinische Friedrich-Wilhelms-Universität Bonn, Wegelerstr. 12, 53115, Bonn, Germany.
| | - Rainer Streubel
- Institut für Anorganische Chemie, Rheinische Friedrich-Wilhelms-Universität Bonn, Gerhard-Domagk-Str. 1, 53121, Bonn, Germany.
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16
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del Águila-Sánchez MA, Navarro Y, García López J, Guedes GP, López Ortiz F. Synthesis of P-stereogenic diarylphosphinic amides by directed lithiation: transformation into tertiary phosphine oxides via methanolysis, aryne chemistry and complexation behaviour toward zinc(ii). Dalton Trans 2016; 45:2008-22. [DOI: 10.1039/c5dt02860d] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A general synthesis of P-stereogenic compoundsviaDoLi–electrophilic quenching of phosphinic amides and subsequent derivatizations is reported.
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Affiliation(s)
| | - Yolanda Navarro
- Área de Química Orgánica
- Universidad de Almería
- 04120 Almería
- Spain
| | | | - Guilherme P. Guedes
- Instituto de Ciências Exatas
- Departamento de Química
- Universidade Federal Rural do Rio de Janeiro
- 23870-000 Seropédica
- Brazil
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17
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Dutartre M, Bayardon J, Jugé S. Applications and stereoselective syntheses of P-chirogenic phosphorus compounds. Chem Soc Rev 2016; 45:5771-5794. [DOI: 10.1039/c6cs00031b] [Citation(s) in RCA: 233] [Impact Index Per Article: 29.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
This review reports the best stereoselective or asymmetric syntheses, the most efficient P*-building blocks and functionalisation of P-chirogenic compounds, in the light of chiral phosphorus compound applications.
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Affiliation(s)
- Mathieu Dutartre
- Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB-StéréochIM)
- UMR CNRS 6302
- 21078 Dijon Cedex
- France
| | - Jérôme Bayardon
- Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB-StéréochIM)
- UMR CNRS 6302
- 21078 Dijon Cedex
- France
| | - Sylvain Jugé
- Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB-StéréochIM)
- UMR CNRS 6302
- 21078 Dijon Cedex
- France
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18
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Zhu R, Pan C, Gu Z. A Catalyst-Free Synthesis of Phosphinic Amides Using O-Benzoylhydroxylamines. Org Lett 2015; 17:5862-5. [PMID: 26587978 DOI: 10.1021/acs.orglett.5b03056] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
A practical approach for the synthesis of phosphinic amides via the coupling of secondary phosphine oxides (SPOs) with O-benzoylhydroxylamines has been reported. Simply heating the mixture of SPOs and O-benzoylhydroxylamines in the presence of K(2)CO(3) gave the phosphinic amides in moderate to excellent yields under an open air system. This method provides a practical and catalyst-free method for the synthesis of various synthetically valuable phosphinic amides.
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Affiliation(s)
- Rui Zhu
- Department of Chemistry, University of Science and Technology of China , 96 Jinzhai Road, Hefei, Anhui 230026, P. R. China
| | - Chongqing Pan
- Department of Chemistry, University of Science and Technology of China , 96 Jinzhai Road, Hefei, Anhui 230026, P. R. China
| | - Zhenhua Gu
- Department of Chemistry, University of Science and Technology of China , 96 Jinzhai Road, Hefei, Anhui 230026, P. R. China
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19
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Bayardon J, Jugé S. Efficient Stereoselective Synthesis of o-Functionalized P-Chirogenic Phosphines Applied to Asymmetric Catalysis. PHOSPHORUS SULFUR 2015. [DOI: 10.1080/10426507.2014.993760] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Jérôme Bayardon
- Institut de Chimie Moléculaire de l’Université de Bourgogne (ICMUB-StéréochIM), UMR CNRS 6302, 9 avenue A. Savary, Dijon Cedex, 21078, France
| | - Sylvain Jugé
- Institut de Chimie Moléculaire de l’Université de Bourgogne (ICMUB-StéréochIM), UMR CNRS 6302, 9 avenue A. Savary, Dijon Cedex, 21078, France
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20
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Copey L, Jean-Gérard L, Framery E, Pilet G, Robert V, Andrioletti B. Experimental and Theoretical Investigations of the Stereoselective Synthesis of P-Stereogenic Phosphine Oxides. Chemistry 2015; 21:9057-61. [DOI: 10.1002/chem.201501324] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2015] [Indexed: 11/10/2022]
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21
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Fässler J, McCubbin JA, Roglans A, Kimachi T, Hollett JW, Kunz RW, Tinkl M, Zhang Y, Wang R, Campbell M, Snieckus V. Highly Enantioselective (−)-Sparteine-Mediated Lateral Metalation-Functionalization of Remote Silyl Protected ortho-Ethyl N,N-Dialkyl Aryl O-Carbamates. J Org Chem 2015; 80:3368-86. [DOI: 10.1021/jo502561m] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- Jürg Fässler
- Department
of Chemistry, University of Waterloo, Waterloo, Ontario N2L 3G1, Canada
| | - J. Adam McCubbin
- Department
of Chemistry, University of Waterloo, Waterloo, Ontario N2L 3G1, Canada
| | - Anna Roglans
- Department
of Chemistry, University of Waterloo, Waterloo, Ontario N2L 3G1, Canada
| | - Tetsutaro Kimachi
- Department
of Chemistry, University of Waterloo, Waterloo, Ontario N2L 3G1, Canada
| | - Joshua W. Hollett
- Department
of Chemistry, University of Winnipeg, Winnipeg, Manitoba R3B 2E9, Canada
| | - Roland W. Kunz
- Institute
of Organic Chemistry, University of Zurich, Winterthurerstr. 190, CH-8057 Zurich, Switzerland
| | - Michael Tinkl
- Department
of Chemistry, University of Waterloo, Waterloo, Ontario N2L 3G1, Canada
| | - Yousheng Zhang
- Department
of Chemistry, University of Waterloo, Waterloo, Ontario N2L 3G1, Canada
| | - Ruiyao Wang
- Department
of Chemistry, University of Waterloo, Waterloo, Ontario N2L 3G1, Canada
| | - Michael Campbell
- Thunder Bay Regional Research Institute, 980 Oliver Road, Thunder Bay, Ontario P7B 6V4, Canada
| | - Victor Snieckus
- Department
of Chemistry, Queen’s University, 90 Bader Lane, Kingston, Ontario K7L
3N6, Canada
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22
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Mahamulkar SG, Císařová I, Jahn U. The Lithiation Reactivity and Selectivity of Differentially Branched Alkyldiphenylphosphine Oxides - A Simple and Versatile Approach toortho-Functionalized Arylphosphine Oxides. Adv Synth Catal 2015. [DOI: 10.1002/adsc.201400861] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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23
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Du ZJ, Guan J, Wu GJ, Xu P, Gao LX, Han FS. Pd(II)-catalyzed enantioselective synthesis of P-stereogenic phosphinamides via desymmetric C-H arylation. J Am Chem Soc 2015; 137:632-5. [PMID: 25569141 DOI: 10.1021/ja512029x] [Citation(s) in RCA: 152] [Impact Index Per Article: 16.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
We present the enantioselective synthesis of P-stereogenic phosphinamides through Pd-catalyzed desymmetric ortho C-H arylation of diarylphosphinamides with boronic esters. The method represents the first example of the synthesis of P-stereogenic phosphorus compounds via the desymmetric C-H functionalization strategy. The reaction proceeded efficiently with a wide array of reaction partners to afford the P-stereogenic phosphinamides in up to 74% yield and 98% ee. The efficiency was further demonstrated by gram scale syntheses. Moreover, the flexible conversion of the P-stereogenic phosphinamides into various types of P-stereogenic phosphorus derivatives was also elaborated. Thus, the protocol provides a novel tool for the efficient and versatile synthesis of P-stereogenic compounds.
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Affiliation(s)
- Zhi-Jun Du
- Changchun Institute of Applied Chemistry, Chinese Academy of Sciences , Changchun, Jilin 130022, China
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24
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Stankevič M. Diastereoselective desymmetrization of diarylphosphinous acid-borane amides under Birch reduction. Org Biomol Chem 2015; 13:6082-102. [PMID: 25553810 DOI: 10.1039/c4ob02440k] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Treatment of diarylphosphinous acid-borane amides possessing chiral amido functionality with an alkali metal solution in liquid ammonia induced a preferential dearomatization of one aryl substituent at phosphorus leading to the formation of non-equimolar amounts of diastereomers. Diastereoselectivity of dearomatization depends strongly on the structure of a chiral auxiliary.
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Affiliation(s)
- Marek Stankevič
- Department of Organic Chemistry, Marie Curie-Skłodowska University, 33 Gliniana Street, 20-614 Lublin, Poland.
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25
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Casimiro M, Guedes GP, Iglesias MJ, López Ortiz F. Synthesis of P-stereogenic compounds based on the diastereoselective ortho-lithiation of phosphinimidic amides. ACTA ACUST UNITED AC 2015. [DOI: 10.1016/j.tetasy.2014.12.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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26
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Reis SG, Del Águila-Sánchez MA, Guedes GP, Ferreira GB, Novak MA, Speziali NL, López-Ortiz F, Vaz MGF. Synthesis, crystal structures and magnetic behaviour of four coordination compounds constructed with a phosphinic amide-TEMPO radical and [M(hfac)2] (M = Cu(II), Co(II) and Mn(II)). Dalton Trans 2014; 43:14889-901. [PMID: 25177845 DOI: 10.1039/c4dt01444h] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
In the present work we describe the synthesis, crystal structures and magnetic properties of four coordination compounds obtained by assembling a new phosphinic amide containing the TEMPO moiety, 1-piperidinyloxy-4-[(diphenylphosphinyl)amino]-2,2,6,6-tetramethyl radical (dppnTEMPO), with [M(hfac)2] building blocks (M = Cu(II), Co(II), Mn(II)). The crystal structures of the coordination compounds revealed the usefulness of the functionalized radical to provide discrete or extended architectures. In the copper compound () the ligand is coordinated through the oxygen atom of the NP[double bond, length as m-dash]O linkage to the metal, which exists in a square pyramidal or octahedral geometry. For the cobalt and manganese complexes (), both the phosphinic amide and the nitroxide oxygen atoms are involved in the coordination to the metal leading to one dimensional systems. In the cobalt complex () an interesting spin topology in the zig-zag chain was obtained due to the oxygen atom of the phosphinic amide group being μ2 coordinated to two cobalt(ii) ions. The magnetic behaviour of the coordination compounds shows overall antiferromagnetic interactions involving the metal ion and the organic radical. DFT calculations were performed in order to assign the main path for the magnetic interactions.
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Affiliation(s)
- Samira G Reis
- Instituto de Química, Universidade Federal Fluminense, 24020-141 Niterói, RJ, Brazil.
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27
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Casimiro M, García-López J, Iglesias MJ, López-Ortiz F. Understanding the directed ortho lithiation of (R)-Ph2P(NCO2Me)NHCH(Me)Ph. NMR spectroscopic and computational study of the structure of the N-lithiated species. Dalton Trans 2014; 43:14291-301. [DOI: 10.1039/c4dt00927d] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
The multinuclear magnetic resonance and computational study of the structure of N-lithium (R)-Ph2P(NCO2Me)NHCH(Me)Ph revealed the origin of its diastereoselective ortho lithiation.
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Affiliation(s)
- M. Casimiro
- Área de Química Orgánica
- Universidad de Almería
- 04120 Almería, Spain
| | - J. García-López
- Área de Química Orgánica
- Universidad de Almería
- 04120 Almería, Spain
| | - M. J. Iglesias
- Área de Química Orgánica
- Universidad de Almería
- 04120 Almería, Spain
| | - F. López-Ortiz
- Área de Química Orgánica
- Universidad de Almería
- 04120 Almería, Spain
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28
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del Águila-Sánchez MA, Santos-Bastos NM, Ramalho-Freitas MC, García López J, Costa de Souza M, Camargos-Resende JAL, Casimiro M, Alves-Romeiro G, Iglesias MJ, López Ortiz F. Synthetic, structural, NMR and catalytic studies of phosphinic amide-phosphoryl chalcogenides (chalcogen = O, S, Se) as mixed-donor bidentate ligands in zinc chemistry. Dalton Trans 2014; 43:14079-91. [DOI: 10.1039/c4dt01789g] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Synthesis and catalytic activity of the title compounds are reported.
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Affiliation(s)
| | - Neidemar M. Santos-Bastos
- Departamento de Química Orgânica
- Universidade Federal Fluminense
- Instituto de Química
- Rio de Janeiro, Brazil
| | - Maria C. Ramalho-Freitas
- Departamento de Química Inorgânica
- Universidade Federal Fluminense
- Instituto de Química
- Rio de Janeiro, Brazil
| | | | - Marcos Costa de Souza
- Departamento de Química Orgânica
- Universidade Federal Fluminense
- Instituto de Química
- Rio de Janeiro, Brazil
| | | | - María Casimiro
- Área de Química Orgánica
- Universidad de Almería
- 04120 Almería, Spain
| | - Gilberto Alves-Romeiro
- Departamento de Química Orgânica
- Universidade Federal Fluminense
- Instituto de Química
- Rio de Janeiro, Brazil
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29
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Breuning M, Hein D. 5-Substituted Derivatives of the Tricyclic (+)-Sparteine Surrogate in the Enantioselective Lithiation/Stannylation of anO-Alkyl Carbamate. European J Org Chem 2013. [DOI: 10.1002/ejoc.201300987] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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30
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Casimiro M, Roces L, García-Granda S, Iglesias MJ, López Ortiz F. Directed Ortho-Lithiation of Aminophosphazenes: An Efficient Route to the Stereoselective Synthesis of P-Chiral Compounds. Org Lett 2013; 15:2378-81. [DOI: 10.1021/ol400971q] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- María Casimiro
- Área de Química Orgánica, Universidad de Almería, Carretera de Sacramento s/n, 04120 Almería, Spain, and Departamento de Química Física y Analítica, Universidad de Oviedo, C/Julián Clavería 8, 33006 Oviedo, Spain
| | - Laura Roces
- Área de Química Orgánica, Universidad de Almería, Carretera de Sacramento s/n, 04120 Almería, Spain, and Departamento de Química Física y Analítica, Universidad de Oviedo, C/Julián Clavería 8, 33006 Oviedo, Spain
| | - Santiago García-Granda
- Área de Química Orgánica, Universidad de Almería, Carretera de Sacramento s/n, 04120 Almería, Spain, and Departamento de Química Física y Analítica, Universidad de Oviedo, C/Julián Clavería 8, 33006 Oviedo, Spain
| | - María José Iglesias
- Área de Química Orgánica, Universidad de Almería, Carretera de Sacramento s/n, 04120 Almería, Spain, and Departamento de Química Física y Analítica, Universidad de Oviedo, C/Julián Clavería 8, 33006 Oviedo, Spain
| | - Fernando López Ortiz
- Área de Química Orgánica, Universidad de Almería, Carretera de Sacramento s/n, 04120 Almería, Spain, and Departamento de Química Física y Analítica, Universidad de Oviedo, C/Julián Clavería 8, 33006 Oviedo, Spain
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31
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Stankevič M, Bazan J. Two-Fold Modification of the Phenyl Substituent in Phenylphosphonic Acid Monoester Monoamides. J Org Chem 2012; 77:8244-56. [DOI: 10.1021/jo301526k] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Marek Stankevič
- Department of Organic Chemistry,
Faculty of Chemistry, Marie Curie-Skłodowska University, Gliniana 33, 20-614 Lublin, Poland
| | - Jolanta Bazan
- Department of Organic Chemistry,
Faculty of Chemistry, Marie Curie-Skłodowska University, Gliniana 33, 20-614 Lublin, Poland
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32
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Yañez Rodríguez V, del Águila MÁ, Iglesias MJ, López Ortiz F. Directed ortho-lithiation of unprotected diphenylphosphinic acids. Tetrahedron 2012. [DOI: 10.1016/j.tet.2012.06.088] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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33
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Bayardon J, Laureano H, Diemer V, Dutartre M, Das U, Rousselin Y, Henry JC, Colobert F, Leroux FR, Jugé S. Stereoselective Synthesis of o-Bromo (or Iodo)aryl P-Chirogenic Phosphines Based on Aryne Chemistry. J Org Chem 2012; 77:5759-69. [DOI: 10.1021/jo300910w] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Jérôme Bayardon
- Institut de Chimie Moléculaire
de l’Université de Bourgogne (ICMUB-StereochIM-UMR CNRS 6302), 9 avenue A. Savary BP47870, 21078
Dijon Cedex, France
| | - Hugo Laureano
- Institut de Chimie Moléculaire
de l’Université de Bourgogne (ICMUB-StereochIM-UMR CNRS 6302), 9 avenue A. Savary BP47870, 21078
Dijon Cedex, France
| | - Vincent Diemer
- Laboratoire
de Chimie Moléculaire
(UMR CNRS 7509), Université de Strasbourg, ECPM, 25 rue Becquerel, 67087 Strasbourg, France
| | - Mathieu Dutartre
- Institut de Chimie Moléculaire
de l’Université de Bourgogne (ICMUB-StereochIM-UMR CNRS 6302), 9 avenue A. Savary BP47870, 21078
Dijon Cedex, France
| | - Utpal Das
- Institut de Chimie Moléculaire
de l’Université de Bourgogne (ICMUB-StereochIM-UMR CNRS 6302), 9 avenue A. Savary BP47870, 21078
Dijon Cedex, France
| | - Yoann Rousselin
- Institut de Chimie Moléculaire
de l’Université de Bourgogne (ICMUB-StereochIM-UMR CNRS 6302), 9 avenue A. Savary BP47870, 21078
Dijon Cedex, France
| | | | - Françoise Colobert
- Laboratoire
de Chimie Moléculaire
(UMR CNRS 7509), Université de Strasbourg, ECPM, 25 rue Becquerel, 67087 Strasbourg, France
| | - Frédéric R. Leroux
- Laboratoire
de Chimie Moléculaire
(UMR CNRS 7509), Université de Strasbourg, ECPM, 25 rue Becquerel, 67087 Strasbourg, France
| | - Sylvain Jugé
- Institut de Chimie Moléculaire
de l’Université de Bourgogne (ICMUB-StereochIM-UMR CNRS 6302), 9 avenue A. Savary BP47870, 21078
Dijon Cedex, France
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34
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el Hajjouji H, Belmonte E, García-López J, Fernández I, Iglesias MJ, Roces L, García-Granda S, El Laghdach A, López Ortiz F. Transformations of diphenylphosphinothioic acid tertiary amides mediated by directed ortho metallation. Org Biomol Chem 2012; 10:5647-58. [DOI: 10.1039/c2ob25395j] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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35
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Dearomatizing anionic cyclization of N-methyl-N-benzyldi(1-naphthyl)phosphinamide: a route for access to a new class of functionalized tricyclic azaphospholes with antitumor properties. Tetrahedron 2012. [DOI: 10.1016/j.tet.2011.11.094] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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36
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Kinfe HH, Hamese A, Hughes T, Omondi B. N-Benzyl- P-(2-ethylphenyl)- P-phenylphosphinic amide. Acta Crystallogr Sect E Struct Rep Online 2011; 67:o3392. [PMID: 22199881 PMCID: PMC3239033 DOI: 10.1107/s1600536811049014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2011] [Accepted: 11/17/2011] [Indexed: 11/10/2022]
Abstract
In the crystal structure of the title compound, C21H22NOP, the amine H atom is involved in N—H⋯O hydrogen-bonding interactions, resulting in chains along the c axis. The crystal lattice is consolidated by weak intermolecular C—H⋯π interactions.
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37
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Lühr S, Holz J, Börner A. The Synthesis of Chiral Phosphorus Ligands for use in Homogeneous Metal Catalysis. ChemCatChem 2011. [DOI: 10.1002/cctc.201100164] [Citation(s) in RCA: 133] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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38
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García-Álvarez P, Kennedy AR, O'Hara CT, Reilly K, Robertson GM. Synthesis and structural chemistry of alkali metal tris(HMDS) magnesiates containing chiral diamine donor ligands. Dalton Trans 2011; 40:5332-41. [PMID: 21455502 DOI: 10.1039/c1dt10058k] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Affiliation(s)
- Pablo García-Álvarez
- WestCHEM, Department of Pure and Applied Chemistry, University of Strathclyde, Glasgow, G1 1XL, UK
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39
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Popovici C, Fernández I, Oña-Burgos P, Roces L, García-Granda S, Ortiz FL. Synthesis and structure of tridentate bis(phosphinic amide)-phosphine oxide complexes of yttrium nitrate. Applications of 31P,89Y NMR methods in structural elucidation in solution. Dalton Trans 2011; 40:6691-703. [DOI: 10.1039/c1dt10194c] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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40
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Stavrakov G, Philipova I, Ivanova B, Dimitrov V. Highly diastereoselective ortho-lithiation of chiral ferrocenecarboxamides. ACTA ACUST UNITED AC 2010. [DOI: 10.1016/j.tetasy.2010.06.027] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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41
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Fernández I, Oña-Burgos P, Oliva JM, Ortiz FL. Solution and Computed Structure of o-Lithium N,N-Diisopropyl-P,P-diphenylphosphinic Amide. Unprecedented Li−O−Li−O Self-Assembly of an Aryllithium. J Am Chem Soc 2010; 132:5193-204. [DOI: 10.1021/ja910556a] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- Ignacio Fernández
- Área de Química Orgánica, Universidad de Almería, Crta. Sacramento s/n, 04120, Almeria, Spain, and Instituto de Química-Física “Rocasolano”, CSIC, Serrano 119, Madrid, Spain
| | - Pascual Oña-Burgos
- Área de Química Orgánica, Universidad de Almería, Crta. Sacramento s/n, 04120, Almeria, Spain, and Instituto de Química-Física “Rocasolano”, CSIC, Serrano 119, Madrid, Spain
| | - Josep M. Oliva
- Área de Química Orgánica, Universidad de Almería, Crta. Sacramento s/n, 04120, Almeria, Spain, and Instituto de Química-Física “Rocasolano”, CSIC, Serrano 119, Madrid, Spain
| | - Fernando López Ortiz
- Área de Química Orgánica, Universidad de Almería, Crta. Sacramento s/n, 04120, Almeria, Spain, and Instituto de Química-Física “Rocasolano”, CSIC, Serrano 119, Madrid, Spain
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