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Aguilera EY, Liu EC, Thullen SM, Sanford MS. Transannular Functionalization of Multiple C(sp 3)-H Bonds of Tropane via an Alkene-Bridged Palladium(I) Dimer. Organometallics 2023; 42:627-631. [PMID: 38550877 PMCID: PMC10972606 DOI: 10.1021/acs.organomet.3c00086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/26/2024]
Abstract
This communication describes the Pd-catalyzed C(sp3)-H functionalization of a tropane derivative to generate products with functionalization at two (β/γ) or three (β/γ/β) different sites on the alicyclic amine core. These reactions proceed via an initial dehydrogenation to generate an alkene product that can react further to form a Pd(I) alkene-bridged dimer. Functionalization of this dimer affords β/γ/β-functionalized allylic arylation and allylic acetoxylation products.
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Affiliation(s)
- Ellen Y. Aguilera
- Department of Chemistry, University of Michigan, 930 N. University Avenue, Ann Arbor, Michigan 48109, United States
| | - En-Chih Liu
- Department of Chemistry, University of Michigan, 930 N. University Avenue, Ann Arbor, Michigan 48109, United States
| | - Scott M. Thullen
- Department of Chemistry, University of Michigan, 930 N. University Avenue, Ann Arbor, Michigan 48109, United States
| | - Melanie S. Sanford
- Department of Chemistry, University of Michigan, 930 N. University Avenue, Ann Arbor, Michigan 48109, United States
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2
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Yang H, Du J, Wang CL, Xie ZH, Zhan SZ. Synthesis, structure, magnetic and electrocatalytic properties of a dinuclear triazendio-copper(II) complex. INORG NANO-MET CHEM 2021. [DOI: 10.1080/24701556.2021.1992433] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Hao Yang
- College of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, China
| | - Juan Du
- College of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, China
| | - Chun-Li Wang
- College of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, China
| | - Ze-Hao Xie
- College of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, China
| | - Shu-Zhong Zhan
- College of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, China
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3
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Scattolin T, Bortolamiol E, Palazzolo S, Caligiuri I, Perin T, Canzonieri V, Demitri N, Rizzolio F, Cavallo L, Dereli B, Mane MV, Nolan SP, Visentin F. The anticancer activity of an air-stable Pd(I)-NHC (NHC = N-heterocyclic carbene) dimer. Chem Commun (Camb) 2021; 56:12238-12241. [PMID: 32926011 DOI: 10.1039/d0cc03883k] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
A new dinuclear Pd(i) complex coordinating two bis(NHC) ligands revealed an unsuspected stability despite the unsaturation of the two metal centres. Even more surprisingly, the compound showed high and selective antiproliferative activity against different cancer cell lines and ovarian cancer tumoroids, and the mechanism of action was different from that of cisplatin.
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Affiliation(s)
- Thomas Scattolin
- Department of Chemistry and Center for Sustainable Chemistry, Ghent University, Krijgslaan 281 (S-3), Ghent, 9000, Belgium
| | - Enrica Bortolamiol
- Dipartimento di Scienze Molecolari e Nanosistemi, Università Ca' Foscari, Campus Scientifico Via Torino 155, Venezia-Mestre 30174, Italy.
| | - Stefano Palazzolo
- Pathology Unit, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Aviano 33081, Italy
| | - Isabella Caligiuri
- Pathology Unit, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Aviano 33081, Italy
| | - Tiziana Perin
- Pathology Unit, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Aviano 33081, Italy
| | - Vincenzo Canzonieri
- Pathology Unit, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Aviano 33081, Italy and Department of Medical, Surgical and Health Sciences, Università degli Studi di Trieste, Strada di Fiume 447, Trieste, Italy
| | - Nicola Demitri
- Elettra - Sincrotrone Trieste, S.S. 14 Km 163.5 in Area Science Park, Basovizza 34149, Trieste, Italy
| | - Flavio Rizzolio
- Dipartimento di Scienze Molecolari e Nanosistemi, Università Ca' Foscari, Campus Scientifico Via Torino 155, Venezia-Mestre 30174, Italy. and Pathology Unit, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Aviano 33081, Italy
| | - Luigi Cavallo
- KAUST Catalysis Centre, KCC, King Abdullah University of Science and Technology, Thuwal 23955-6900, Saudi Arabia
| | - Busra Dereli
- KAUST Catalysis Centre, KCC, King Abdullah University of Science and Technology, Thuwal 23955-6900, Saudi Arabia
| | - Manoj V Mane
- KAUST Catalysis Centre, KCC, King Abdullah University of Science and Technology, Thuwal 23955-6900, Saudi Arabia
| | - Steven P Nolan
- Department of Chemistry and Center for Sustainable Chemistry, Ghent University, Krijgslaan 281 (S-3), Ghent, 9000, Belgium
| | - Fabiano Visentin
- Dipartimento di Scienze Molecolari e Nanosistemi, Università Ca' Foscari, Campus Scientifico Via Torino 155, Venezia-Mestre 30174, Italy.
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4
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Shepard AJ, Townsend JA, Foley C, Hulme C, Marty MT, Jewett JC. Suzuki Coupling of Protected Aryl Diazonium Ions: Expanding the Knowledge of Triazabutadiene Compatible Reactions. Org Lett 2021; 23:1851-1855. [PMID: 33570414 DOI: 10.1021/acs.orglett.1c00257] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Aryl diazonium ions are important in synthesis and chemical biology, and the acid-labile triazabutadiene can protect this handle for future use. We report a Suzuki coupling strategy that is compatible with the triazabutadiene scaffold, expanding the scope of synthetically available triazabutadienes. Shown herein, the triazabutadiene scaffold remains intact and reactive after coupling, as demonstrated by releasing the aryl diazonium ion to label a tyrosine-rich model protein.
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Affiliation(s)
- Abigail J Shepard
- Department of Pharmacology and Toxicology, University of Arizona, Tucson, Arizona 85721, United States.,Department of Chemistry and Biochemistry, University of Arizona, Tucson, Arizona 85721, United States
| | - Julia A Townsend
- Department of Chemistry and Biochemistry, University of Arizona, Tucson, Arizona 85721, United States
| | - Christopher Foley
- Department of Pharmacology and Toxicology, University of Arizona, Tucson, Arizona 85721, United States.,Department of Chemistry and Biochemistry, University of Arizona, Tucson, Arizona 85721, United States
| | - Christopher Hulme
- Department of Pharmacology and Toxicology, University of Arizona, Tucson, Arizona 85721, United States
| | - Michael T Marty
- Department of Chemistry and Biochemistry, University of Arizona, Tucson, Arizona 85721, United States
| | - John C Jewett
- Department of Chemistry and Biochemistry, University of Arizona, Tucson, Arizona 85721, United States
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5
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Zahraa Talib Khudhair, Mehdi Salih Shihab. Study of Synergistic Effect of Some Pyrazole Derivatives as Corrosion Inhibitors for Mild Steel in 1 M H2SO4. SURFACE ENGINEERING AND APPLIED ELECTROCHEMISTRY 2020. [DOI: 10.3103/s1068375520050142] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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6
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Xie Z, Liu W, Wang N, Zhan S. Synthesis, Characterization, and Electrocatalytic Behavior for Hydrogen Evolution of a Dinuclear Copper(II) Complex of 1‐[(2‐Carboxymethyl) benzene]‐3‐[2‐carboxybenzene] triazene. Z Anorg Allg Chem 2020. [DOI: 10.1002/zaac.201900182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Zhen‐Lang Xie
- College of Chemistry and Chemical Engineering South China University of Technology 510640 Guangzhou P. R. China
| | - Wei‐Xia Liu
- College of Chemistry and Chemical Engineering South China University of Technology 510640 Guangzhou P. R. China
| | - Nan‐Shu Wang
- College of Chemistry and Chemical Engineering South China University of Technology 510640 Guangzhou P. R. China
| | - Shu‐Zhong Zhan
- College of Chemistry and Chemical Engineering South China University of Technology 510640 Guangzhou P. R. China
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7
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Base-free transfer hydrogenation of aryl-ketones, alkyl-ketones and alkenones catalyzed by an IrIIICp* complex bearing a triazenide ligand functionalized with pyrazole. Inorganica Chim Acta 2020. [DOI: 10.1016/j.ica.2020.119551] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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8
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Xie QY, Liu WX, Zhan SZ, Wei XL. Synthesis and properties of 1,3-bis[(2-bromo)benzene]triazene and its binuclear silver complex. INORG NANO-MET CHEM 2020. [DOI: 10.1080/24701556.2020.1723028] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Qian-Ya Xie
- College of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, China
| | - Wei-Xia Liu
- College of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, China
| | - Shu-Zhong Zhan
- College of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, China
| | - Xiao-Lan Wei
- College of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, China
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Preusser S, Schönherr PR, Görls H, Imhof W, Krieck S, Westerhausen M. Diaryltriazenido Palladium(II) complexes derived from 1-(2-bromo-4-ethoxycarbonylphenyl)-3-phenyltriazenes. J Organomet Chem 2019. [DOI: 10.1016/j.jorganchem.2019.120875] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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10
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Correa-Ayala E, Campos-Alvarado C, Chávez D, Hernández-Ortega S, Morales-Morales D, Miranda-Soto V, Parra-Hake M. Dipalladium(I) complexes of ortho- and para-functionalized 1,3-bis(aryl)triazenide ligands: Synthesis, structure and catalytic activity. Inorganica Chim Acta 2019. [DOI: 10.1016/j.ica.2019.03.004] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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11
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Zhan JZ, Xie ZL, Liu QH, Zhan SZ. Design, synthesis, characterization and electrocatalytic behaviour of a dinuclear palladium(I) complex supported by 1-[(2-chloro)benzene]-3-[(2-carboxmethyl)benzene]triazenide ions. Polyhedron 2019. [DOI: 10.1016/j.poly.2019.01.063] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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12
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Luo SP, Jiang WX, Zhan SZ. Synthesis, structure, magnetic and catalytic behavior of a dinuclear copper(II) complex with triazendio ligands. TRANSIT METAL CHEM 2018. [DOI: 10.1007/s11243-018-0230-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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13
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Luo SP, Lei JM, Zhan SZ. Synthesis, characterization, luminescent, and catalytic performance of a dinuclear triazenido–silver complex. J COORD CHEM 2018. [DOI: 10.1080/00958972.2018.1457788] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Affiliation(s)
- Su-Ping Luo
- College of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, China
| | - Jia-Mei Lei
- College of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, China
| | - Shu-Zhong Zhan
- College of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, China
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14
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Luo SP, Lei JM, Zhan SZ. Synthesis, characterization, luminescent and catalytic performance of a dinuclear triazenido‑copper(I) complex. INORG CHEM COMMUN 2018. [DOI: 10.1016/j.inoche.2018.02.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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15
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Xue D, Luo SP, Zhan SZ. Synthesis, Magnetic and Electrocatalytic Properties of a Dinuclear Triazendio-Nickel(II) Complex. ChemistrySelect 2017. [DOI: 10.1002/slct.201701268] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Dan Xue
- College of Chemistry and Chemical Engineering; South China University of Technology; Guangzhou 510640 China
| | - Su-Ping Luo
- College of Chemistry and Chemical Engineering; South China University of Technology; Guangzhou 510640 China
| | - Shu-Zhong Zhan
- College of Chemistry and Chemical Engineering; South China University of Technology; Guangzhou 510640 China
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16
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Correa-Ayala E, Campos-Alvarado C, Chávez D, Morales-Morales D, Hernández-Ortega S, García JJ, Flores-Álamo M, Miranda-Soto V, Parra-Hake M. RutheniumII(p-cymene) complexes bearing ligands of the type 1-[2′-(methoxycarbonyl)phenyl]-3-[4′-X-phenyl]triazenide (X = F, Cl, Br, I): Synthesis, structure and catalytic activity. Inorganica Chim Acta 2017. [DOI: 10.1016/j.ica.2017.06.064] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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17
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Xue D, Luo S, Zhan S. Synthesis, characterization and electrocatalytic performance of a dinuclear triazenidosilver(I) complex for hydrogen production. Appl Organomet Chem 2017. [DOI: 10.1002/aoc.3997] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Dan Xue
- College of Chemistry and Chemical EngineeringSouth China University of Technology Guangzhou 510640 China
| | - Su‐Ping Luo
- College of Chemistry and Chemical EngineeringSouth China University of Technology Guangzhou 510640 China
| | - Shu‐Zhong Zhan
- College of Chemistry and Chemical EngineeringSouth China University of Technology Guangzhou 510640 China
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18
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Carlton L, Nyoni MS, Fernandes MA. Triazenide complexes of iridium. Evidence for [Ir(η1-N3Ph2)(HN3Ph2)(1,5-cod)], structures of [Ir2(μ-OMe)2(1,5-cod)2], [Ir2(μ-N3Ph2)2(1,5-cod)2], [Ir(η2-N3Ph2)(H)(SiPh3)(1,5-cod)], [Ir(η2-N3Ph2)(H)(SnPh3)(1,5-cod)] and [Ir(η2-N3Ph2)(SC6F5)2(1,5-cod)]. Polyhedron 2016. [DOI: 10.1016/j.poly.2016.03.022] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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19
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Ibarra-Vázquez MF, Cortes-Llamas SA, Peregrina-Lucano AA, Alvarado-Rodríguez JG, Manríquez-González R, López-Dellamary FA, Moreno-Brambila MI, Rangel-Salas II. Iridium (III) 1,3-bis(aryl)triazenide complexes: Synthesis, characterization and structure. Inorganica Chim Acta 2016. [DOI: 10.1016/j.ica.2016.07.025] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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20
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Synthesis, structures and catalytic activity of 1,3-bis(aryl)triazenide(p-cymene)ruthenium(II) complexes. Inorganica Chim Acta 2016. [DOI: 10.1016/j.ica.2016.03.004] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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21
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Attar Gharamaleki J, Goodarzi A, Bolouhari HS, Hooshmand S, Rofouei MK, Notash B. Synthesis, Crystal Structure, Solution Study and In Silico ADME Profiling of Various Asymmetric Functionalized Triazenes. J Inorg Organomet Polym Mater 2015. [DOI: 10.1007/s10904-015-0185-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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22
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Zafar MN, Mohsin MA, Danish M, Nazar MF, Murtaza S. Palladium catalyzed Heck-Mizoroki and Suzuki-Miyaura coupling reactions (Review). RUSS J COORD CHEM+ 2014. [DOI: 10.1134/s1070328414110104] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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23
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Ibañez S, Oresmaa L, Estevan F, Hirva P, Sanaú M, Úbeda MA. Triazenides as Suitable Ligands in the Synthesis of Palladium Compounds in Three Different Oxidation States: I, II, and III. Organometallics 2014. [DOI: 10.1021/om500702j] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Susana Ibañez
- Departament
de Química Inorgànica, Universitat de València, Dr.
Moliner 50, 46100-Burjassot, Valencia, Spain
| | - Larisa Oresmaa
- Department
of Chemistry, University of Eastern Finland, Joensuu Campus,
P.O. Box 111, FI-80101 Joensuu, Finland
| | - Francisco Estevan
- Departament
de Química Inorgànica, Universitat de València, Dr.
Moliner 50, 46100-Burjassot, Valencia, Spain
| | - Pipsa Hirva
- Department
of Chemistry, University of Eastern Finland, Joensuu Campus,
P.O. Box 111, FI-80101 Joensuu, Finland
| | - Mercedes Sanaú
- Departament
de Química Inorgànica, Universitat de València, Dr.
Moliner 50, 46100-Burjassot, Valencia, Spain
| | - M Angeles Úbeda
- Departament
de Química Inorgànica, Universitat de València, Dr.
Moliner 50, 46100-Burjassot, Valencia, Spain
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Synthesis and electro-catalytic properties of a dinuclear palladium(I) 1,3-bis[(2-chloro)benzene]triazenide complex. Inorganica Chim Acta 2014. [DOI: 10.1016/j.ica.2013.10.026] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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25
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Synthesis and electrocatalytic properties of a dinuclear palladium(I) 1-[(2-bromo)benzene]-3-[(2-carboxymethyl)benzene]triazenide complex. TRANSIT METAL CHEM 2013. [DOI: 10.1007/s11243-013-9757-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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26
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Mixed-ligand 1,3-diaryltriazenide complexes of ruthenium: Synthesis, structure and catalytic properties. Inorganica Chim Acta 2013. [DOI: 10.1016/j.ica.2013.06.043] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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27
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Shang X, Xu L, Yang W, Zhou J, Miao M, Ren H. BF3·OEt2-Promoted Intramolecular Nucleophilic Substitution; Synthesis of Dibenzopyranones and Coumarins from Biaryltriazenes. European J Org Chem 2013. [DOI: 10.1002/ejoc.201300660] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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28
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Manganese complexes with triazenido ligands encapsulated in NaY zeolite as heterogeneous catalysts. Inorganica Chim Acta 2013. [DOI: 10.1016/j.ica.2012.09.027] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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29
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Kumar S, Mani G, Mondal S, Chattaraj PK. Pyrrole-based new diphosphines: Pd and Ni complexes bearing the PNP pincer ligand. Inorg Chem 2012; 51:12527-39. [PMID: 23137009 DOI: 10.1021/ic301967r] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A new class of diphosphine PNP pincer ligand, 2,5-bis(diphenylphosphinomethyl)pyrrole 2, was synthesized by the reaction between Ph2PH and 2,5-bis(dimethylaminomethyl)pyrrole in 90% yield. The analogous reaction of Ph2PH with 1,9-bis(dimethylaminomethyl)diphenyldipyrrolylmethane readily afforded a PNNP type diphosphine ligand, 1,9-bis(diphenylphosphinomethyl)diphenyldipyrrolylmethane 5 in 92% yield. These phosphine compounds were oxidized with H2O2 and S8 to give the corresponding phosphoryl and thiophosphoryl compounds 6-9 in very good yields. The reaction of the PNP pincer ligand 2 with [PdCl2(PhCN)2] in the presence of Et3N afforded the mononuclear Pd(II) complex, [PdCl{C4H2N-2,5-(CH2PPh2)2-κ(3)PNP}] 10 in 87% yield. Conversely, treatment of 2 with [PdCl2(PhCN)2] in the absence of Et3N gave the dinuclear Pd(II) complex [Pd2Cl4{μ-C4H3N-2,5-(CH2PPh2)2-κ(2)PP}2], the structure which is proposed based on the spectroscopic data. When 2 was treated with Pd(0) precursor [Pd2(dba)3]·CHCl3 the dinuclear Pd(I) complex [Pd2{μ-C4H2N-2,5-(CH2PPh2)2-κ(2)PN,κ(1)P}2], 12, was obtained in 23% yield. The formation of complex 12 is solvent dependent, which transforms into complex 10 in CDCl3 as studied by variable temperature (1)H and (31)P NMR methods. Treatment of 2 with [Ni(OAc)2]·4H2O gave the mononuclear Ni(II) pincer complex [Ni(OAc){C4H2N-2,5-(CH2PPh2)2-κ(3)PNP}], 13, which upon treatment with an excess of LiCl or LiBr or KI afforded the respective halide ion substituted Ni(II) complexes, [NiX{C4H2N-2,5-(CH2PPh2)2-κ(3)PNP}] (X = Cl, Br, and I), 14-16, in very good yields. The structures of 5, 2,5-bis(diphenylphosphorylmethyl)pyrrole 6, 10, 12, and 14-16 were determined by the single crystal X-ray diffraction method. In the structure of 12, two short contacts between the diagonally positioned Pd and P atoms are observed. To understand these weak interactions, density functional theory (DFT) calculations were done and an interaction MO diagram is presented.
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Affiliation(s)
- Shanish Kumar
- Department of Chemistry, Indian Institute of Technology , Kharagpur, India 721 302
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30
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Cai ZM, Yu G, Lv QY, Jiang WQ, Zhan SZ. Synthesis and Structures of Dinuclear Copper(I) and Silver(I) 1, 3-Bis[(2-chloro)benzene]triazenide Complexes. Z Anorg Allg Chem 2012. [DOI: 10.1002/zaac.201200187] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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31
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Das RK, Sarkar M, Wahidur Rahaman SM, Doucet H, Bera JK. Binuclear Copper Complexes and Their Catalytic Evaluation. Eur J Inorg Chem 2012. [DOI: 10.1002/ejic.201101283] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Raj K. Das
- Department of Chemistry, Indian Institute of Technology Kanpur, Kanpur 208016, India
| | - Mithun Sarkar
- Department of Chemistry, Indian Institute of Technology Kanpur, Kanpur 208016, India
| | - S. M. Wahidur Rahaman
- Department of Chemistry, Indian Institute of Technology Kanpur, Kanpur 208016, India
| | - Henri Doucet
- Institut Sciences Chimiques de Rennes, UMR 6226 CNRS‐ Université de Rennes, “Catalyse et Organometalliques”, Campus de Beaulieu, 35042 Rennes, France
| | - Jitendra K. Bera
- Department of Chemistry, Indian Institute of Technology Kanpur, Kanpur 208016, India
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Peng KF, Chen CT. Synthesis, Structural Studies, and Catalytic Application of Palladium Complexes Containing Anilido-Oxazolinate Ligands. Eur J Inorg Chem 2011. [DOI: 10.1002/ejic.201100743] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Xie XH, Chen JY, Xu WQ, He EX, Zhan SZ. Design, synthesis and reactivity with dichloro-bis(triphenylphosphine) platinum(II) of two triazenide compounds. Inorganica Chim Acta 2011. [DOI: 10.1016/j.ica.2011.02.091] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Das RK, Saha B, Rahaman SMW, Bera JK. Bimetallic catalysis involving dipalladium(I) and diruthenium(I) complexes. Chemistry 2011; 16:14459-68. [PMID: 20981670 DOI: 10.1002/chem.201001960] [Citation(s) in RCA: 66] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
Dipalladium(I) and diruthenium(I) compounds bridged by two [{(5,7-dimethyl-1,8-naphthyridin-2-yl)amino}carbonyl]ferrocene (L) ligands have been synthesized. The X-ray structures of [Pd(2)L(2)][BF(4)](2) (1) and [Ru(2)L(2)(CO)(4)][BF(4)](2) (2) reveal dinuclear structures with short metal-metal distances. In both of these structures, naphthyridine bridges the dimetal unit, and the site trans to the metal-metal bond is occupied by weakly coordinating oxygen from the amido fragment. The catalytic utilities of these bimetallic compounds are evaluated. Compound 1 is an excellent catalyst for phosphine-free, Suzuki cross-coupling reactions of aryl bromides with arylboronic acids and provides high yields in short reaction times. Compound 1 is also found to be catalytically active for aryl chlorides, although the corresponding yields are lower. A bimetallic mechanism is proposed, which involves the oxidative addition of aryl bromide across the Pd-Pd bond and the bimetallic reductive elimination of the product. Compound 1 is also an efficient catalyst for the Heck cross-coupling of aryl bromides with styrenes. The mechanism for aldehyde olefination with ethyl diazoacetate (EDA) and PPh(3), catalyzed by 2, has been fully elucidated. It is demonstrated that 2 catalyzes the formation of phosphorane utilizing EDA and PPh(3), which subsequently reacts with aldehyde to produce a new olefin and phosphine oxide. The efficacy of bimetallic complexes in catalytic organic transformations is illustrated in this work.
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Affiliation(s)
- Raj K Das
- Department of Chemistry, Indian Institute of Technology Kanpur, Kanpur 208016, India
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Li W, Han LJ, Zhan SZ, Liu WW, Sun ZH, Cao DR. Synthesis and reactivity with M(II) (M=Co and Cu) chloride of 1-[(2-carboxyethyl)benzene]-3-[benzothiazole]triazene. J COORD CHEM 2011. [DOI: 10.1080/00958972.2010.548008] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Wei Li
- a College of Chemistry & Chemical Engineering , South China University of Technology , Guangzhou 510640, China
| | - Li-Jun Han
- a College of Chemistry & Chemical Engineering , South China University of Technology , Guangzhou 510640, China
| | - Shu-Zhong Zhan
- a College of Chemistry & Chemical Engineering , South China University of Technology , Guangzhou 510640, China
| | - Wen-Wen Liu
- a College of Chemistry & Chemical Engineering , South China University of Technology , Guangzhou 510640, China
| | - Zhi-Han Sun
- a College of Chemistry & Chemical Engineering , South China University of Technology , Guangzhou 510640, China
| | - De-Rong Cao
- a College of Chemistry & Chemical Engineering , South China University of Technology , Guangzhou 510640, China
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Lei WJ, Tan XW, Han LJ, Zhan SZ, Li BT. Design, synthesis and properties of a trinuclear copper(I) cluster with a triazenide ligand. INORG CHEM COMMUN 2010. [DOI: 10.1016/j.inoche.2010.07.027] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Smith DA, Batsanov AS, Costuas K, Edge R, Apperley DC, Collison D, Halet JF, Howard JAK, Dyer PW. Exploiting Non-Innocent Ligands to Prepare Masked Palladium(0) Complexes. Angew Chem Int Ed Engl 2010; 49:7040-4. [DOI: 10.1002/anie.201003946] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Smith DA, Batsanov AS, Costuas K, Edge R, Apperley DC, Collison D, Halet JF, Howard JAK, Dyer PW. Exploiting Non-Innocent Ligands to Prepare Masked Palladium(0) Complexes. Angew Chem Int Ed Engl 2010. [DOI: 10.1002/ange.201003946] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Li W, Tan XW, Lei WJ, Zhan SZ, Cao DR. Synthesis, structure, and magnetic properties of a tetranuclear copper(fII) complex with a triazenido ligand. TRANSIT METAL CHEM 2010. [DOI: 10.1007/s11243-010-9401-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Nuricumbo-Escobar JJ, Campos-Alvarado C, Rocha-Alonso F, Ríos-Moreno G, Morales-Morales D, Höpfl H, Parra-Hake M. Versatile nuclearity in copper complexes with ortho functionalized 1,3-bis(aryl)triazenido ligands. Inorganica Chim Acta 2010. [DOI: 10.1016/j.ica.2009.11.014] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Zhang J, Pattacini R, Braunstein P. Tridentate Assembling Ligands Based on Oxazoline and Phosphorus Donors in Dinuclear Pd(I)−Pd(I) Complexes. Inorg Chem 2009; 48:11954-62. [DOI: 10.1021/ic9018579] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- Jing Zhang
- Laboratoire de Chimie de Coordination, Institut de Chimie (UMR 7177 CNRS), Université de Strasbourg, 4 rue Blaise Pascal, F-67081 Strasbourg Cedex, France
| | - Roberto Pattacini
- Laboratoire de Chimie de Coordination, Institut de Chimie (UMR 7177 CNRS), Université de Strasbourg, 4 rue Blaise Pascal, F-67081 Strasbourg Cedex, France
| | - Pierre Braunstein
- Laboratoire de Chimie de Coordination, Institut de Chimie (UMR 7177 CNRS), Université de Strasbourg, 4 rue Blaise Pascal, F-67081 Strasbourg Cedex, France
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Guharoy C, Drew MGB, Bhattacharya S. Tris-(1,3-diaryltriazenide) complexes of rhodium — Synthesis, structure and, spectral and electrochemical properties. J CHEM SCI 2009. [DOI: 10.1007/s12039-009-0028-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Rocha-Alonzo F, Aguirre G, Parra-Hake M. N-(2-Hydroxyethyl)-2-[3-( p-tolyl)triazen-1-yl]benzamide. Acta Crystallogr Sect E Struct Rep Online 2009; 65:o990-1. [PMID: 21584027 PMCID: PMC2977684 DOI: 10.1107/s1600536809011908] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2009] [Accepted: 03/31/2009] [Indexed: 11/23/2022]
Abstract
In the solid state, the structure of the title compound, C16H18N4O2, is stabilized by intermolecular N—H⋯O and O—H⋯O hydrogen bonds. These hydrogen bonds arrange the molecules into a double-layer supramolecular structure. The molecular conformation is is consolidated by an intramolecular N—H⋯N hydrogen bond. The dihedral angle between the aromatic rings is 8.01 (10)°
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Rhodium complexes of 1,3-diaryltriazenes: Usual coordination, N–H bond activation and, N–N and C–N bond cleavage. J Organomet Chem 2008. [DOI: 10.1016/j.jorganchem.2008.10.006] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Barrett AGM, Crimmin MR, Hill MS, Hitchcock PB, Kociok-Köhn G, Procopiou PA. Triazenide Complexes of the Heavier Alkaline Earths: Synthesis, Characterization, And Suitability for Hydroamination Catalysis. Inorg Chem 2008; 47:7366-76. [DOI: 10.1021/ic800789x] [Citation(s) in RCA: 127] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Anthony G. M. Barrett
- Department of Chemistry, University of Bath, Claverton Down, Bath BA2 7AY, U.K., Department of Chemistry, Imperial College London, Exhibition Road, South Kensington, London SW7 2AZ, U.K., The Chemistry Laboratory, University of Sussex, Falmer, Brighton, East Sussex BN1 9QJ, U.K., and GlaxoSmithKline Medicines Research Centre, Gunnels Wood Road, Stevenage, Hertfordshire SG1 2NY, U.K
| | - Mark R. Crimmin
- Department of Chemistry, University of Bath, Claverton Down, Bath BA2 7AY, U.K., Department of Chemistry, Imperial College London, Exhibition Road, South Kensington, London SW7 2AZ, U.K., The Chemistry Laboratory, University of Sussex, Falmer, Brighton, East Sussex BN1 9QJ, U.K., and GlaxoSmithKline Medicines Research Centre, Gunnels Wood Road, Stevenage, Hertfordshire SG1 2NY, U.K
| | - Michael S. Hill
- Department of Chemistry, University of Bath, Claverton Down, Bath BA2 7AY, U.K., Department of Chemistry, Imperial College London, Exhibition Road, South Kensington, London SW7 2AZ, U.K., The Chemistry Laboratory, University of Sussex, Falmer, Brighton, East Sussex BN1 9QJ, U.K., and GlaxoSmithKline Medicines Research Centre, Gunnels Wood Road, Stevenage, Hertfordshire SG1 2NY, U.K
| | - Peter B. Hitchcock
- Department of Chemistry, University of Bath, Claverton Down, Bath BA2 7AY, U.K., Department of Chemistry, Imperial College London, Exhibition Road, South Kensington, London SW7 2AZ, U.K., The Chemistry Laboratory, University of Sussex, Falmer, Brighton, East Sussex BN1 9QJ, U.K., and GlaxoSmithKline Medicines Research Centre, Gunnels Wood Road, Stevenage, Hertfordshire SG1 2NY, U.K
| | - Gabriele Kociok-Köhn
- Department of Chemistry, University of Bath, Claverton Down, Bath BA2 7AY, U.K., Department of Chemistry, Imperial College London, Exhibition Road, South Kensington, London SW7 2AZ, U.K., The Chemistry Laboratory, University of Sussex, Falmer, Brighton, East Sussex BN1 9QJ, U.K., and GlaxoSmithKline Medicines Research Centre, Gunnels Wood Road, Stevenage, Hertfordshire SG1 2NY, U.K
| | - Panayiotis A. Procopiou
- Department of Chemistry, University of Bath, Claverton Down, Bath BA2 7AY, U.K., Department of Chemistry, Imperial College London, Exhibition Road, South Kensington, London SW7 2AZ, U.K., The Chemistry Laboratory, University of Sussex, Falmer, Brighton, East Sussex BN1 9QJ, U.K., and GlaxoSmithKline Medicines Research Centre, Gunnels Wood Road, Stevenage, Hertfordshire SG1 2NY, U.K
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