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Elias HG. Reactions of Macromolecules. Macromolecules 2014. [DOI: 10.1002/9783527627219.ch15] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Borovinskaya ES, Reschetilowski W. Perspectives of heterogeneous process intensification in microreactors. RUSS J GEN CHEM+ 2013. [DOI: 10.1134/s1070363212120316] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Ford WT, Lee JJ, Yu H, Ackerson BJ, Davis KA. Cationic latexes as catalytic media. ACTA ACUST UNITED AC 2011. [DOI: 10.1002/masy.19950920126] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Kaur B, McBride SP, Paul A, Ford WT. Hydrolysis of p-nitrophenyl esters promoted by semifluorinated quaternary ammonium polymer latexes and films. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2010; 26:15779-15785. [PMID: 20857956 DOI: 10.1021/la1024982] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
Semifluorinated polymer latexes were prepared by emulsion polymerization of 2.5-25% of a fluoroalkyl methacrylate, 25% chloromethylstyrene, 1% styrylmethyl(trimethyl)ammonium chloride, and the remainder 2-ethylhexyl methacrylate under surfactant-free conditions. The chloromethylstyrene units were converted to quaternary ammonium ions with trimethylamine. In aqueous dispersions at particle concentrations of less than 1 mg mL(-1) the quaternary ammonium ion latexes promoted hydrolyses of p-nitrophenyl hexanoate (PNPH) in pH 9.4 borate buffer and of diethyl p-nitrophenyl phosphate (Paraoxon) in 0.1 M NaOH at 30 °C with half-lives of less than 10 min. Thin 0.7-2 μm films of the latexes on glass promoted fast hydrolysis of Paraoxon but not of PNPH under the same conditions. Even after annealing the quaternary ammonium ion polymer films at temperatures well above their glass transition temperatures, AFM images of the film surfaces had textures of particles. Contact angle measurements of the annealed films against water and against hexadecane showed that the surfaces were not highly fluorinated.
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Affiliation(s)
- Baljinder Kaur
- Department of Chemistry, Oklahoma State University, Stillwater, Oklahoma 74078, USA
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Yadav GD, Badure OV. Role of Third Phase in Intensification of Reaction Rates and Selectivity: Phase-Transfer Catalyzed Synthesis of Benzyl Phenyl Ether. Ind Eng Chem Res 2007. [DOI: 10.1021/ie070180m] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Ganapati D. Yadav
- Department of Chemical Engineering, University Institute of Chemical Technology, University of Mumbai, Matunga, Mumbai−400 019, India
| | - Omprakash V. Badure
- Department of Chemical Engineering, University Institute of Chemical Technology, University of Mumbai, Matunga, Mumbai−400 019, India
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Murugan E, Sherman RL, Spivey HO, Ford WT. Catalysis by hydrophobically modified poly(propylenimine) dendrimers having quaternary ammonium and tertiary amine functionality. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2004; 20:8307-8312. [PMID: 15350107 DOI: 10.1021/la049420i] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
Four different quaternary ammonium chloride-modified poly(propylenimine) (PPI) dendrimers were synthesized by alkylation of a PPI dendrimer having eight dimethylamino end groups with 1-bromooctane or 1-bromododecane. By varying the mole ratio of alkyl bromide to dendrimer, averages of 4-10 quaternary ammonium groups were formed. The new amphiphilic dendrimers are surface active and are micellar catalysts in water. The dendrimers have critical aggregation concentrations between 8.5 x 10(-4) and 9.0 x 10(-5) M. Decarboxylation of 6-nitrobenzisoxazole-3-carboxylate at 25 degrees C was 650 times faster than in water alone in the presence of a dendrimer quaternized with eight dodecyl chains at a concentration of 2.45 mM in quaternary ammonium groups. The order of the catalytic efficiency of the new dendrimers decreased with the length and number of hydrophobic alkyl groups in the order (C(12))(8) > (C(12))(4) > (C(8))(10) > (C(8))(5). The pseudo-first-order rate constants for basic hydrolysis of p-nitrophenyl hexanoate in pH 9.4 buffer at 30 degrees C using the (C(12))(8) and (C(12))(4) dendrimers were 26 and 13 times higher than those for hydrolysis with no dendrimer. The kinetic data were fit to a single-site binding model to evaluate the contributions of binding constants of reactants to the dendrimers and catalytic rate constants of the bound species to the overall catalytic activity.
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Affiliation(s)
- Eagambaram Murugan
- Department of Chemistry, Oklahoma State University, Stillwater, Oklahoma 74078, USA
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Ohtani N, Ohta T, Watanabe K, Endo K, Mukudai J. The Role of Oil−Water Microinterface in Immobilized Phase-Transfer Catalysis. Ind Eng Chem Res 2003. [DOI: 10.1021/ie030147+] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Affiliation(s)
- Maurizio Benaglia
- Dipartimento di Chimica Organica e Industriale, CNR-ISTM, and Centro di Eccellenza CISI, Via Golgi 19, I-20133 Milano, Italy.
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Yang HM, Wu HS. Interfacial Mechanism and Kinetics of Phase-Transfer Catalysis. CATALYSIS REVIEWS-SCIENCE AND ENGINEERING 2003. [DOI: 10.1081/cr-120025540] [Citation(s) in RCA: 49] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Shiraishi Y, Hirai T, Komasawa I. Polymer-Supported Sulfonium Salts Obtained by Desulfurization of Light Oil as Novel Phase Transfer Catalyst. JOURNAL OF CHEMICAL ENGINEERING OF JAPAN 2003. [DOI: 10.1252/jcej.36.220] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Yasuhiro Shiraishi
- Department of Chemical Science and Engineering, Graduate School of Engineering Science, and Research Center for Solar Energy Chemistry, Osaka University
| | - Takayuki Hirai
- Department of Chemical Science and Engineering, Graduate School of Engineering Science, and Research Center for Solar Energy Chemistry, Osaka University
| | - Isao Komasawa
- Department of Chemical Science and Engineering, Graduate School of Engineering Science, and Research Center for Solar Energy Chemistry, Osaka University
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Ohtani N, Tsuchimoto D. Phase Behavior of Benzyltributylphosphonium Salts in Aromatic Hydrocarbons or Aqueous Solutions. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2001. [DOI: 10.1246/bcsj.74.1225] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Wu HS, Lee CS. Catalytic Activity of Quaternary Ammonium Poly(methylstyrene-co-styrene) Resin in an Organic Solvent/Alkaline Solution. J Catal 2001. [DOI: 10.1006/jcat.2001.3162] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Balakrishnan T, Murugan E. Synthesis and spectral characterization of surface-enriched polymer-supported phase transfer catalysts and their effects on alkylation of phenylacetone. J Appl Polym Sci 2000. [DOI: 10.1002/(sici)1097-4628(20000418)76:3<408::aid-app16>3.0.co;2-i] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Miyajima F, Iijima T, Tomoi M, Kimura Y. Aromatic nucleophilic fluorination with KF catalyzed by polymer-supported phosphonium salts under solid–solid–liquid phase transfer conditions. REACT FUNCT POLYM 2000. [DOI: 10.1016/s1381-5148(99)00067-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Novel diblock copolymers containing bidentate phosphine and phosphine oxide ligands. POLYMER 1999. [DOI: 10.1016/s0032-3861(99)00021-x] [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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Varma RS, Naicker KP. Surfactant pillared clays in phase transfer catalysis: A new route to alkyl azides from alkyl bromides and sodium azide. Tetrahedron Lett 1998. [DOI: 10.1016/s0040-4039(98)00416-x] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Kakuno T, Ohtani S, Kwon TS, Kondo S, Kunisada H, Yuki Y. Synthesis and Free-Radical Polymerization of Triazinylstyrene Derivatives. JOURNAL OF MACROMOLECULAR SCIENCE PART A-PURE AND APPLIED CHEMISTRY 1997. [DOI: 10.1080/10601329708014941] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Ohtani N, Inoue Y, Kaneko Y, Sakakida A, Takeishi I, Furutani H. Solution Viscosity Behavior and Swelling Behavior of Polystyrene-Based Cationic Ionomers. Effects of Added Salts and Counterion. Polym J 1996. [DOI: 10.1295/polymj.28.11] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Ohtani N, Inoue Y, Kobayashi A, Sugawara T. Transesterification catalyzed by polystyrene-supported chymotrypsin in toluene: The effect of neutralization of basic or acidic groups attaching to polystyrene resins. Biotechnol Bioeng 1995; 48:42-8. [DOI: 10.1002/bit.260480108] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Ohtani N, Inoue Y, Shinoki N, Nakayama K. Phase-Transfer Nucleophilic Reactions Using Water-Insoluble Alcohols as Organic Solvents. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 1995. [DOI: 10.1246/bcsj.68.2417] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Ohtani N, Inoue Y, Inagaki Y, Fukuda K, Nishiyama T. Reactions of Amino Acid Decyl Esters with Nucleophiles Catalyzed by Polymer-Supported Amine–Metal Complexes. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 1995. [DOI: 10.1246/bcsj.68.1669] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Ertepinar H, Gök Y, Küçükislamoğlu M. Synthesis and characterizations of new polyamidoximes and their crosslinking by metal ions. Eur Polym J 1995. [DOI: 10.1016/0014-3057(94)00208-8] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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Kondo S, Takesue M, Suzuki M, Kunisada H, Yuki Y. Polystyrene-Supported Dimethylformamides as Phase Transfer Catalysts in Solid-Solid-Liquid System. JOURNAL OF MACROMOLECULAR SCIENCE PART A-PURE AND APPLIED CHEMISTRY 1994. [DOI: 10.1080/10601329409350117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Tsanov T, Stamenova R, Tsvetanov C. Crosslinked Poly(ethylene oxide) as a Phase Transfer Catalyst in Reactions of C- and O-Alkylation. Polym J 1993. [DOI: 10.1295/polymj.25.853] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Kondo S, Kadowaki M, Mase M, Kakuno T, Kunisada H, Yuki Y. Preparation and Free-Radical Polymerization of 2,4-Dichloro-6-(p-Vinylphenyl)-1,3,5-triazine as a Reactive Monomer Containing Two Replaceable Groups. JOURNAL OF MACROMOLECULAR SCIENCE PART A-PURE AND APPLIED CHEMISTRY 1993. [DOI: 10.1080/10601329308009409] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Synthesis and phase-transfer catalytic activity of polystyrene resins containing hydroxyl groups and crown ether structures. ACTA ACUST UNITED AC 1990. [DOI: 10.1016/0923-1137(90)90040-b] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Synthesis and phase-transfer catalytic activity of polymer-supported poly(ethylene glycol)s. ACTA ACUST UNITED AC 1989. [DOI: 10.1016/0923-1137(89)90005-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Ohtani N, Chida K, Serita H, Matsunaga T, Kimura C. The Use of Silica Gel-Supported Ionenes as Reagents and Catalysts for Several Substitution Reactions in Toluene. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 1988. [DOI: 10.1246/bcsj.61.4371] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Sahni SK, Reedijk J. Spectroscopic studies of transition metal complexes on chelating resins containing multidentate pyridine derivatives. Inorganica Chim Acta 1988. [DOI: 10.1016/s0020-1693(00)90592-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Iizawa T, Akatsuka S, Nishikubo T. Solid-Liquid-Solid Triphase Transfer Reaction of Poly(chloromethylstyrene). Polym J 1987. [DOI: 10.1295/polymj.19.1413] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Polymeric cofactors which accelerate homogeneous rhodium(I) and ruthenium(II) catalyzed hydrogenations of alkenes. Appl Organomet Chem 1987. [DOI: 10.1002/aoc.590010109] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Solid-phase cosolvents. A polymer analog of N-methyl-2-pyrrolidone based on crosslinked polystyrene. Tetrahedron Lett 1986. [DOI: 10.1016/s0040-4039(00)84840-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Montanari F, Quici S, Anelli PL. Phase-transfer catalytic activity of polymer-supported macrocyclic polyethers. ACTA ACUST UNITED AC 1984. [DOI: 10.1002/pi.4980160410] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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