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Journal articles on the topic 'Copper(I) Phosphine Complexes'

Author: Grafiati

Published: 4 June 2021

Last updated: 6 September 2023

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1

Kakizoe, Daichi, Michihiro Nishikawa, Yasuo Fujii, and Taro Tsubomura. "Photophysical properties of three coordinated copper(i) complexes bearing 1,10-phenanthroline and a monodentate phosphine ligand." Dalton Transactions 46, no. 43 (2017): 14804–11. http://dx.doi.org/10.1039/c7dt02938a.

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Three-coordinated emissive copper(i) complexes bearing 1,10-phenanthroline and monodentate phosphine ligands were synthesized. Copper(i) complexes bearing a crowded phosphine ligand show relatively strong luminescence even in solution.

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2

Piani, Robin, Björn B. Beele, Jörg Rust, Christian W. Lehmann, and Fabian Mohr. "Coinage Metal Complexes Containing Perfluorinated Carboxylates." Chemistry 5, no. 2 (2023): 813–33. http://dx.doi.org/10.3390/chemistry5020058.

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A variety of coinage-metal complexes containing perfluorinated carboxylate ligands, together with their structures and thermal behavior, are reported. The silver(I) salts were accessible from the direct reaction of Ag2O with the acids in toluene. Their gold(I) phosphine counterparts formed in high yields by transmetallation using the silver(I) salts. Some structurally unique, mixed-metal (Au,Ag) complexes formed upon combining solutions of the silver(I) salts with the gold(I) phosphine carboxylates. The reduction of dinuclear copper(II) compounds containing perfluorinated carboxylates with tri

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3

Babgi, Bandar A. "Synthetic protocols and applications of copper(I) phosphine and copper(I) phosphine/diimine complexes." Journal of Organometallic Chemistry 956 (December 2021): 122124. http://dx.doi.org/10.1016/j.jorganchem.2021.122124.

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4

Musina, Elvira I., Tatiana I. Wittmann, Alexey B. Dobrynin, et al. "Macrocyclic tetrakis-phosphines and their copper(I) complexes." Pure and Applied Chemistry 89, no. 3 (2017): 331–39. http://dx.doi.org/10.1515/pac-2016-1013.

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AbstractA series of mono-, di- and tetranuclear copper(I) complexes with macrocyclic 14-, 16-, 18- and 20-membered tetrakis-phosphine ligands (P4N2) was obtained and fully characterized including single crystal X-ray diffraction. The 14-membered P4N2 macrocycles form very stable cationic mononuclear tetraphospha-coordinated copper(I) complexes, whereas their higher 16-, 18- and 20-membered homologues give neutral dinuclear [Cu2I2L] complexes under the same conditions. An unusual tetranuclear complex with two three- and two four-coordinated copper(I) atoms was obtained from 16-PMes4NCH2CH2Py-22

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5

Bykowska, A., R. Starosta, J. Jezierska, and M. Jeżowska-Bojczuk. "Coordination versatility of phosphine derivatives of fluoroquinolones. New CuI and CuII complexes and their interactions with DNA." RSC Advances 5, no. 98 (2015): 80804–15. http://dx.doi.org/10.1039/c5ra07483e.

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6

Komarnicka, Urszula K., Radosław Starosta, Agnieszka Kyzioł, and Małgorzata Jeżowska-Bojczuk. "Copper(i) complexes with phosphine derived from sparfloxacin. Part I – structures, spectroscopic properties and cytotoxicity." Dalton Transactions 44, no. 28 (2015): 12688–99. http://dx.doi.org/10.1039/c5dt01146a.

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New, water and air stable, CuI/CuNCS complexes with hydroxymethyldiphenylphosphine or phosphine derivatives of sparfloxacin and diimines are presented. Cytotoxic activity of these complexes is strongly dependent on the type of diimine and phosphine.

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7

Karasik, Andrey A., Elvira I. Musina, Igor D. Strelnik, et al. "Luminescent complexes on a scaffold of P2N2-ligands: design of materials for analytical and biomedical applications." Pure and Applied Chemistry 91, no. 5 (2019): 839–49. http://dx.doi.org/10.1515/pac-2018-0926.

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Abstract A variety of gold(I) and copper(I) complexes based on heterocyclic phosphine platform has been obtained. Due to the presence of exocyclic chromophoric pyridyl groups in the ligands complexes demonstrate noticeable phosphorescence. Cyclic nature of the phosphine ligands is responsible for supramolecular host-behavior of the complexes. Unique structure of complexes on a scaffold of the cyclic PNNP ligands favors the stimuli-induced structural reorganizations followed by stimuli-responsive luminescence. This, in turn, makes the complexes versatile building blocks for bottom-up design of

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8

McKeage, Mark J., Peter Papathanasiou, Geoffrey Salem, et al. "Antitumor Activity of Gold(I), Silver(I) and Copper(I) Complexes Containing Chiral Tertiary Phosphines." Metal-Based Drugs 5, no. 4 (1998): 217–23. http://dx.doi.org/10.1155/mbd.1998.217.

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The in vitro cytotoxicities of a number of gold(I), silver(I) and copper(I) complexes containing chiral tertiary phosphine ligands have been examined against the mouse tumour cell lines P815 mastocytoma, B16 melanoma [gold(I) and silver(I) compounds] and P388 leukaemia [gold(I) complexes only] with many of the complexes having IC50 values comparable to that of the reference compounds cis-diamminedichloroplatinum(ll), cisplatin, and bis[1,2-bis(diphenylphosphino) ethane]gold(I) iodide. The chiral tertiary phosphine ligands used in this study include (R)-(2-aminophenyl)methylphenylphosphine; (R,

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9

Baranova, Kristina F., Aleksei A. Titov, Alexander F. Smol’yakov, Andrey Yu Chernyadyev, Oleg A. Filippov, and Elena S. Shubina. "Mononuclear Copper(I) 3-(2-pyridyl)pyrazole Complexes: The Crucial Role of Phosphine on Photoluminescence." Molecules 26, no. 22 (2021): 6869. http://dx.doi.org/10.3390/molecules26226869.

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A series of emissive Cu(I) cationic complexes with 3-(2-pyridyl)-5-phenyl-pyrazole and various phosphines: dppbz (1), Xantphos (2), DPEPhos (3), PPh3 (4), and BINAP (5) were designed and characterized. Complexes obtained exhibit bright yellow-green emission (ca. 520–650 nm) in the solid state with a wide range of QYs (1–78%) and lifetimes (19–119 µs) at 298 K. The photoluminescence efficiency dramatically depends on the phosphine ligand type. The theoretical calculations of buried volumes and excited states explained the emission behavior for 1–5 as well as their lifetimes. The bulky and rigid

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10

Komarnicka, U. K., R. Starosta, M. Płotek, R. F. M. de Almeida, M. Jeżowska-Bojczuk, and A. Kyzioł. "Copper(i) complexes with phosphine derived from sparfloxacin. Part II: a first insight into the cytotoxic action mode." Dalton Transactions 45, no. 12 (2016): 5052–63. http://dx.doi.org/10.1039/c5dt04011f.

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A first insight into the cytotoxic action mode of copper(i) iodide or copper(i) thiocyanate complexes with a phosphine derivative of sparfloxacin (a 3<sup>rd</sup>generation fluoroquinolone antibiotic agent) and 2,9-dimethyl-1,10-phenanthroline or 2,2′-biquinoline as auxiliary ligands.

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11

Borangazieva, Akbope K., Yerzhan A. Boleubayev, Zhuldyz U. Ibraimova, Sholpan S. Itkulova, and Gulshara S. Polimbetova. "Catalytic Oxidation of Phosphine by Aqueous Copper–Ammonia Complexes." Catalysts 13, no. 2 (2023): 271. http://dx.doi.org/10.3390/catal13020271.

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The furnace gas resulting from the electrothermal production of yellow phosphorus contains up to 95% CO, 2% O2, 2% H2, and 0.3–4.0% impurities, including phosphine (PH3), yellow phosphorus (P4), and hydrogen sulphide (H2S), which are characterized by flammability, explosion hazardousness, corrosiveness, and high toxicity. The presence of toxic impurities does not allow the use of waste gases from phosphorus production, which are mainly composed of valuable carbon monoxide, as chemical raw materials and/or process fuel. The authors propose a method for the purification of furnace gas from the m

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12

Luo, Chen-Lin, Chu-Xing Hu, Ping Shang, et al. "Correction: Synthesis of heteroleptic phosphine–copper(i) complexes: fluorescence sensing and catalytic properties." New Journal of Chemistry 45, no. 25 (2021): 11400. http://dx.doi.org/10.1039/d1nj90081a.

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Correction for ‘Synthesis of heteroleptic phosphine–copper(i) complexes: fluorescence sensing and catalytic properties’ by Chen-Lin Luo et al., New J. Chem., 2021, 45, 8910–8917, DOI: 10.1039/D0NJ06095J.

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13

Bissessar, Damien, Thibault Thierry, Julien Egly, et al. "Cubane Copper(I) Iodide Clusters with Remotely Functionalized Phosphine Ligands: Synthesis, Structural Characterization and Optical Properties." Symmetry 15, no. 6 (2023): 1210. http://dx.doi.org/10.3390/sym15061210.

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We present here the synthesis, chemical, and photophysical study of a series of three new copper halide derivatives, namely 2a–c. They are all tetranuclear copper-iodide clusters of general formula [Cu(μ3-I)P]4 consisting of a cubane-like {Cu4I4} motif and P = phosphine. They differ in the type of the phosphines used as ligands: a monophosphine with a single pendant ester unit (complex 2a), two pendant ester units (2b), and a diphosphine containing two esters in the linker (2c). The molecular structure of the complexes was determined by single-crystal X-ray diffraction analysis. All the invest

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14

Hao, Yanwei, Di Wu, Rongqiang Tian, Zheng Duan, and François Mathey. "Insertion of phosphinidene complexes into the P–H bond of secondary phosphine oxides: a new version of the phospha-Wittig synthesis of PC double bonds." Dalton Transactions 45, no. 3 (2016): 891–93. http://dx.doi.org/10.1039/c5dt04245c.

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Terminal phosphinidene complexes [RP-W(CO)<sub>5</sub>], as generated at 60 °C in the presence of copper chloride from the appropriate 7-phosphanorbornadiene complexes, react with secondary phosphine oxides Ar<sub>2</sub>P(O)H to give the insertion products into the P–H bonds.

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15

Gibbons, Sarah K., Christopher R. D. Valleau, Jesse L. Peltier, et al. "Diastereoselective Coordination of P-Stereogenic Secondary Phosphines in Copper(I) Chiral Bis(phosphine) Complexes: Structure, Dynamics, and Generation of Phosphido Complexes." Inorganic Chemistry 58, no. 13 (2019): 8854–65. http://dx.doi.org/10.1021/acs.inorgchem.9b01263.

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16

Yang, Mingxue, Xu-Lin Chen, and Can-Zhong Lu. "Efficiently luminescent copper(i) iodide complexes with crystallization-induced emission enhancement (CIEE)." Dalton Transactions 48, no. 29 (2019): 10790–94. http://dx.doi.org/10.1039/c9dt01910c.

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17

Jin, Xin-Xin, Tian Li, Dong-Po Shi, et al. "Luminescent phosphine copper(i) complexes with various functionalized bipyridine ligands: synthesis, structures, photophysics and computational study." New Journal of Chemistry 44, no. 31 (2020): 13393–400. http://dx.doi.org/10.1039/c9nj05887g.

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A new series of luminescent phosphine copper(i) complexes with cyano- and hydroxyl-substituted 2,2′-bipyridine ligands have been synthesized and structurally characterized. Their luminescent properties have also been investigated in detail.

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18

Bowmaker, GA, JV Hanna, RD Hart, PC Healy, and AH White. "Structural and Spectroscopic Studies on the Dimeric Complexes of Tris(2-methylphenyl)phosphine With Copper(I) Halides." Australian Journal of Chemistry 47, no. 1 (1994): 25. http://dx.doi.org/10.1071/ch9940025.

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1:1 adducts of the copper(I) halides, CuX (X = Cl, Br, I), with the sterically hindered ligand tris (2-methylphenyl) phospine [P(o- tol )3] have been synthesized as crystalline dihalo -bridged centrosymmetric binuclear species; six compounds have been characterized by solid-state CP-MAS n.m.r. and far-infrared spectroscopy and by room-temperature single-crystal X-ray structure determination. For X = Cl , the dimeric complex. [P(o- tol )3CuCl]2, with three-coordinate copper atoms has been obtained from acetonitrile solution. Similar dimeric complexes for X = Br and I were obtained from toluene

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19

Starosta, Radosław. "Tris(aminomethyl)phosphines and Their Copper(I) (Pseudo)halide Complexes with Aromatic Diimines—A Critical Retrospection." Pharmaceuticals 16, no. 5 (2023): 766. http://dx.doi.org/10.3390/ph16050766.

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Metal complexes feature a wide range of available geometries, diversified lability, controllable hydrolytic stability, and easily available rich redox activity. These characteristics, combined with the specific properties of coordinated organic molecules, result in many different mechanisms of biological action, making each of the myriads of the classes of metal coordination compounds unique. This focused review presents combined and systematized results of the studies of a group of copper(I) (pseudo)halide complexes with aromatic diimines and tris(aminomethyl)phosphines of a general formula [

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20

Luo, Chen-Lin, Chu-Xing Hu, Ping Shang, et al. "Synthesis of heteroleptic phosphine–copper(i) complexes: fluorescence sensing and catalytic properties." New Journal of Chemistry 45, no. 20 (2021): 8910–17. http://dx.doi.org/10.1039/d0nj06095j.

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A series of heteroleptic Cu(i) complexes were precisely synthesized using different bipyridine and diphosphine ligands. These complexes exhibited fluorescence sensing towards silver ions and high catalytic activity towards the CuAAC reaction.

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21

Holt, E. M., P. B. Durand, and G. Mains. "Solid-state emission: copper(I) halide complexes with phosphine ligands." Acta Crystallographica Section A Foundations of Crystallography 52, a1 (1996): C326. http://dx.doi.org/10.1107/s0108767396086485.

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22

Shakirova, Julia R., Elena V. Grachova, Vladislav V. Gurzhiy, et al. "Luminescent heterometallic gold–copper alkynyl complexes stabilized by tridentate phosphine." Dalton Transactions 41, no. 10 (2012): 2941. http://dx.doi.org/10.1039/c2dt11710j.

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23

Brook, David J. R., and Vincent Abeyta. "Spin distribution in copper(i) phosphine complexes of verdazyl radicals." Journal of the Chemical Society, Dalton Transactions, no. 22 (2002): 4219. http://dx.doi.org/10.1039/b205923c.

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24

Borner, Corinna, Lisa Anders, Kai Brandhorst, and Christian Kleeberg. "Elusive Phosphine Copper(I) Boryl Complexes: Synthesis, Structures, and Reactivity." Organometallics 36, no. 24 (2017): 4687–90. http://dx.doi.org/10.1021/acs.organomet.7b00775.

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25

Saravanabharathi, D., M. Nethaji, and A. G. Samuelson. "The first bis(phosphine) monoxide (BPMO) complexes of copper(I)." Polyhedron 21, no. 27-28 (2002): 2793–800. http://dx.doi.org/10.1016/s0277-5387(02)01275-5.

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26

Wasiak, W., and W. Szczepaniak. "Specific interactions of alkenes with chemically bonded phosphine—copper complexes." Journal of Chromatography A 364 (September 1986): 259–65. http://dx.doi.org/10.1016/s0021-9673(00)96217-4.

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27

Musina, E. I., A. V. Shamsieva, I. D. Strelnik, et al. "Synthesis of novel pyridyl containing phospholanes and their polynuclear luminescent copper(i) complexes." Dalton Transactions 45, no. 5 (2016): 2250–60. http://dx.doi.org/10.1039/c5dt03346b.

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28

Singh, Amita, Manoj Trivedi, Pooja Singh, et al. "Copper(i) tertiary phosphine xanthate complexes as single source precursors for copper sulfide and their application in the OER." New Journal of Chemistry 42, no. 23 (2018): 18759–64. http://dx.doi.org/10.1039/c8nj03992e.

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Three heteroleptic bis(triphenylphosphine)copper(i) methyl pyridyl xanthate complexes used as single source precursors for copper sulfide and the resulting copper sulfides have been utilized for the electrocatalytic oxygen evolution reaction.

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29

Chen, Yong, Ji-Shu Chen, Xin Gan, and Wen-Fu Fu. "Dinuclear copper(I) complexes containing diimine and phosphine ligands: Synthesis, copper–copper separation and photophysical properties." Inorganica Chimica Acta 362, no. 7 (2009): 2492–98. http://dx.doi.org/10.1016/j.ica.2008.11.007.

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30

Nakajima, Takayuki, Kanako Nakamae, Rika Hatano, et al. "Tetra-, hexa- and octanuclear copper hydride complexes supported by tridentate phosphine ligands." Dalton Transactions 48, no. 32 (2019): 12050–59. http://dx.doi.org/10.1039/c9dt02467k.

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Tetra-, hexa-, and octanuclear copper hydride complexes were synthesized by using a triphosphine, Ph<sub>2</sub>PCH<sub>2</sub>P(Ph)CH<sub>2</sub>PPh<sub>2</sub> (dpmp), and were characterized by X-ray crystallographic analyses and theoretical calculations.

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31

Jackson, Miriam, Simon D. Thomas, Graham J. Tizzard, Simon J. Coles, and Gareth R. Owen. "Synthesis and Structural Characterization of Copper Complexes Containing “R-Substituted” Bis-7-Azaindolyl Borate Ligands." Molecules 28, no. 12 (2023): 4825. http://dx.doi.org/10.3390/molecules28124825.

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The coordination chemistry of scorpionate ligands based on borates containing the 7-azaindole heterocycle is relatively unexplored. Thus, there is a requirement to further understand their coordination chemistry. This article outlines the synthesis and characterization of a family of complexes containing anionic flexible scorpionate ligands of the type [(R)(bis-7-azaindolyl)borohydride]− ([RBai]−), where R = Me, Ph or naphthyl. The three ligands were coordinated to a series of copper(I) complexes containing a phosphine co-ligand to form the complexes, [Cu(MeBai)(PPh3)] (1), [Cu(PhBai)(PPh3)] (

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32

Kumar, Brajesh, and Abhishek Suman. "Synthesis, spectroscopic characterization and biological application of copper complex of 5-carbethoxy-2-thiouracil." Journal of Drug Delivery and Therapeutics 10, no. 6 (2020): 145–48. http://dx.doi.org/10.22270/jddt.v10i6.4417.

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5-carbethoxy-2-thiouracil (eitotH2) reacts with CuX (X= Cl, Br, I) halides to give the formula [CuX(eitotH)2]2 dinuclear complexes, while the formula [CuX(PPh3)2(eitotH)2] mononuclear mixed ligand complexes result when reaction is carried out in the presence of two equivalent of triphenylphosphine (PPh3). The new copper (I) complexes were studied against two tumor cell lines, A549 (human pulmonary carcinoma cell line) and HeLa (human epithelial carcinoma cell line) and one regular immortalized cell line, MRC5 (human fetal lung fibroblast). In comparison to the phosphine free ones that hindered

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33

Kaeser, Adrien, Meera Mohankumar, John Mohanraj, et al. "Heteroleptic Copper(I) Complexes Prepared from Phenanthroline and Bis-Phosphine Ligands." Inorganic Chemistry 52, no. 20 (2013): 12140–51. http://dx.doi.org/10.1021/ic4020042.

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34

Nakajima, Takayuki, Yoshia Kamiryo, Kanae Hachiken, Kanako Nakamae, Yasuyuki Ura, and Tomoaki Tanase. "Tri- and Tetranuclear Copper Hydride Complexes Supported by Tetradentate Phosphine Ligands." Inorganic Chemistry 57, no. 17 (2018): 11005–18. http://dx.doi.org/10.1021/acs.inorgchem.8b01628.

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35

Suh, Hyungsock, Dominick J. Casadonte, Louisa Hope-Weeks, Han-Je Kim, Beomsik Kim, and Taesun Chang. "Synthesis, crystal structure, and conjugation properties of phenanthroline copper phosphine complexes." Inorganica Chimica Acta 394 (January 2013): 710–14. http://dx.doi.org/10.1016/j.ica.2012.09.028.

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36

Dörfler, H. D., R. Philipp, J. Dittrich, and E. Müller. "The inhibited reduction of different copper(II) complexes by phosphine oxides." Electrochimica Acta 32, no. 3 (1987): 475–78. http://dx.doi.org/10.1016/0013-4686(87)85016-8.

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37

Andrés-Tomé, Inmaculada, John Fyson, Fernando Baiao Dias, Andy P. Monkman, Giuliano Iacobellis, and Paolo Coppo. "Copper(i) complexes with bipyridyl and phosphine ligands: a systematic study." Dalton Transactions 41, no. 28 (2012): 8669. http://dx.doi.org/10.1039/c2dt30698k.

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38

Mitani, Michiharu, and Tsutomu Iwaki. "Studies on Regioselective Addition of Alkyl(phosphine)copper Complexes to Epoxides." Journal of Chemical Research, no. 9 (1998): 498–99. http://dx.doi.org/10.1039/a801664j.

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39

Chagas, Ana Flávia Da Silva, Marina Porchia, Francesco Tisato, et al. "In vitro evaluation of antileishmanial activity of copper (I) complexes." Acta Brasiliensis 5, no. 1 (2021): 1. http://dx.doi.org/10.22571/2526-4338474.

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In the research for the development of new drugs for the therapy of American tegumentary leishmaniasis, copper has been studied for its antileishmania activity. This study aims to report the activity of three copper(I) complexes on parasites of the species L. amazonensis and L. guyanensis. The metal complexes were tested according to in vitro antileishmanial assays, against promastigote and amastigote forms of the most prevalent species in the state of Amazonas, Brazil. Cytotoxicity of the complexes was evaluated in murine macrophage-like cell line (MJ774). The results of the in vitro assays i

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40

Bowmaker, G. A., M. Pabst, N. Roesch, and H. Schmidbaur. "Electronic structure of octahedral copper(I) cluster complexes: hexahydridohexakis(phosphine)hexacopper and carbidohexakis(phosphine)hexacopper(2+)." Inorganic Chemistry 32, no. 6 (1993): 880–87. http://dx.doi.org/10.1021/ic00058a022.

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41

Crespo, Olga, M. Concepción Gimeno, Antonio Laguna, and Carmen Larraz. "Luminescent Silver(I) and Copper(I) Systems Containing Pyridyl Phosphine Bridges." Zeitschrift für Naturforschung B 64, no. 11-12 (2009): 1525–34. http://dx.doi.org/10.1515/znb-2009-11-1236.

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Luminescent silver(I) and copper(I) complexes containing pyridylphosphine ligands have been synthesized and structurally characterized by single crystal X-ray diffraction methods. The reaction of Ag(OTf) (OTf = trifluoromethanesulfonate) with 2-pyridyldiphenylphosphine in different molar ratios gives the species [Ag2(OTf)2(μ-PPh2py)2] (1), [Ag(PPh2py)2]OTf (2), [Ag(PPh2py)3]OTf (3), and [Ag2(PPh2py)3](OTf)2 (4) with several modes of coordination of the pyridylphosphine. The oxidation of the phosphine in compound 4 gave [Ag2(OTf)(μ-PPh2py)2(OPPh2py)]OTf (5) which has been structurally character

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42

Komarnicka, Urszula K., Alessandro Niorettini, Sandra Kozieł, et al. "Two out of Three Musketeers Fight against Cancer: Synthesis, Physicochemical, and Biological Properties of Phosphino CuI, RuII, IrIII Complexes." Pharmaceuticals 15, no. 2 (2022): 169. http://dx.doi.org/10.3390/ph15020169.

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Two novel phosphine ligands, Ph2PCH2N(CH2CH3)3 (1) and Ph2PCH2N(CH2CH2CH2CH3)2 (2), and six new metal (Cu(I), Ir(III) and Ru(II)) complexes with those ligands: iridium(III) complexes: Ir(η5-Cp*)Cl2(1) (1a), Ir(η5-Cp*)Cl2(2) (2a) (Cp*: Pentamethylcyclopentadienyl); ruthenium(II) complexes: Ru(η6-p-cymene)Cl2(1) (1b), Ru(η6-p-cymene)Cl2(2) (2b) and copper(I) complexes: [Cu(CH3CN)2(1)BF4] (1c), [Cu(CH3CN)2(2)BF4] (2c) were synthesized and characterized using elemental analysis, NMR spectroscopy, and ESI-MS spectrometry. Copper(I) complexes turned out to be highly unstable in the presence of atmos

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43

Wei, Qiong, Hong-Ting Chen, Li Liu, et al. "Syntheses and photoluminescence of copper(i) halide complexes containing dimethylthiophene bidentate phosphine ligands." New Journal of Chemistry 43, no. 34 (2019): 13408–17. http://dx.doi.org/10.1039/c9nj01417a.

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44

Garcés-Garcés, José, Marta Redrado, Ángela Sastre-Santos, María Concepción Gimeno, and Fernando Fernández-Lázaro. "Synthesis of Dipyridylaminoperylenediimide–Metal Complexes and Their Cytotoxicity Studies." Pharmaceutics 14, no. 12 (2022): 2616. http://dx.doi.org/10.3390/pharmaceutics14122616.

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A new family of perylenediimide (PDI) silver and copper complexes has been successfully synthesized by reacting ortho- and bay-substituted (dipyrid-2′,2″-ylamino)perylenediimide ligands with metal phosphine fragments. The coordination of the metal center did not reveal a significant effect on the photophysical properties, which are mainly due to the PDI ligands, and in some cases quenching of the luminescence was observed. The antiproliferative effect of the free perylenediimide ligands and the metalloPDI complexes against the cervix cancer cell line HeLa was determined by MTT assay. The free

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Zhang, Xiu-Zhen, Yan-Wei Song, Fang HuiWu, and Qian-Feng Zhang. "Syntheses And Structural Characterizations Of Heterometallic Copper(I)/Indium(Iii) Complexes Containing Phosphine Ligands." Zeitschrift für Naturforschung B 62, no. 6 (2007): 778–82. http://dx.doi.org/10.1515/znb-2007-0605.

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Addition of anhydrous InCl3 to a THF solution of CuCl and dppe (dppe = Ph2PCH2CH2PPh2), or CuCl and PPh3, resulted in the formation of the crystalline heterometallic copper(I)/indium(III) complexes [(dppeCu)2(μ-Cl)(μ-dppe)][InCl4]·THF (1·THF) and [{Cu(PPh3)2}2(μ-Cl)4(InCl)]·THF (2·THF), respectively, which have been characterized by X-ray diffraction. Compound 1 is composed of a dinuclear copper(I) complex cation and a mononuclear tetrahedral indium(III) complex anion. Complex 2 comprises an indium center in a quasi square-pyramidal chloride-coordination environment connected to two Cu(PPh)3 f

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Jadhav, A. N., S. B. Pawal, and S. S. Chavan. "Synthesis, crystal structure and conjugation properties of iminopyridine copper(I) phosphine complexes." Inorganica Chimica Acta 440 (January 2016): 77–83. http://dx.doi.org/10.1016/j.ica.2015.10.026.

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Kyzioł, A., A. Cierniak, J. Gubernator, A. Markowski, M. Jeżowska-Bojczuk, and U. K. Komarnicka. "Copper(i) complexes with phosphine derived from sparfloxacin. Part III: multifaceted cell death and preliminary study of liposomal formulation of selected copper(i) complexes." Dalton Transactions 47, no. 6 (2018): 1981–92. http://dx.doi.org/10.1039/c7dt03917d.

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Librando, Ivy L., Abdallah G. Mahmoud, Sónia A. C. Carabineiro, M. Fátima C. Guedes da Silva, Carlos F. G. C. Geraldes, and Armando J. L. Pombeiro. "The Catalytic Activity of Carbon-Supported Cu(I)-Phosphine Complexes for the Microwave-Assisted Synthesis of 1,2,3-Triazoles." Catalysts 11, no. 2 (2021): 185. http://dx.doi.org/10.3390/catal11020185.

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A set of Cu(I) complexes with 3,7-diacetyl-1,3,7-triaza-5-phosphabicyclo-[3.3.1]nonane (DAPTA) phosphine ligands viz. [CuX(κP-DAPTA)3] (1: X = Br; 2: X = I) and [Cu(μ-X)(κP-DAPTA)2]2 (3: X = Br; 4: X = I) were immobilized on activated carbon (AC) and multi-walled carbon nanotubes (CNT), as well as on these materials after surface functionalization. The immobilized copper(I) complexes have shown favorable catalytic activity for the one-pot, microwave-assisted synthesis of 1,2,3-triazoles via the azide-alkyne cycloaddition reaction (CuAAC). The heterogenized systems with a copper loading of only

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Ackermann, Lutz. "Transition-metal-catalyzed direct arylations via C–H bond cleavages." Pure and Applied Chemistry 82, no. 7 (2010): 1403–13. http://dx.doi.org/10.1351/pac-con-09-08-17.

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Palladium catalysts allowed for intermolecular direct arylations of heteroarenes with aryl chlorides, tosylates, or mesylates as electrophiles. As an economically attractive alter-native, inexpensive copper catalysts could be employed for regioselective C–H bond aryl-ations of 1,2,3-triazoles. On the contrary, intermolecular C–H bond functionalizations of arenes were accomplished with ruthenium complexes derived from air-stable (heteroatom-substituted) secondary phosphine oxide (HASPO) preligands. Particularly, the use of ruthenium(II) carboxylate complexes enabled broadly applicable direct ar

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Moudam, Omar, Adrien Kaeser, Béatrice Delavaux-Nicot, et al. "Electrophosphorescent homo- and heteroleptic copper(i) complexes prepared from various bis-phosphine ligands." Chem. Commun., no. 29 (2007): 3077–79. http://dx.doi.org/10.1039/b707398d.

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