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Title: Synthesis and characterization of Pd-poly(N-vinyl-2-pyrrolidone)/KIT-5 nanocomposite as a polymer-inorganic hybrid catalyst for the Suzuki-Miyaura cross-coupling reaction

Abstract

Composite poly(N-vinyl-2-pyrrolidone)/KIT-5 (PVP/KIT-5) was prepared by in situ polymerization method and used as a support for palladium nanoparticles obtained through the reduction of Pd(OAc){sub 2} by hydrazine hydrate. The physical and chemical properties of the catalyst were investigated by XRD, FT-IR, UV-vis, TG, BET, SEM, and TEM techniques. The catalytic performance of this novel heterogeneous catalyst was determined for the Suzuki-Miyaura cross-coupling reaction between aryl halides and phenylboronic acid in the presence of water at room temperature. The stability of the nanocomposite catalyst was excellent and could be reused 8 times without much loss of activity in the Suzuki-Miyaura cross-coupling reaction. - Graphical Abstract: Pd-poly(N-vinyl-2-pyrrolidone)/KIT-5 was prepared as an organic-inorganic hybrid catalyst for the Suzuki-Miyaura reaction. The stability of the catalyst was excellent and could be reused 8 times in the Suzuki-Miyaura reaction. Highlights: > Pd-poly(N-vinyl-2-pyrrolidone)/KIT-5 was prepared as a novel nanocomposite. > Nanocomposite was prepared based on a cage-type mesoporous system. > Catalyst showed excellent activity for Suzuki-Miyaura reaction in water. > Stability of the catalyst was excellent and could be reused 8 times.

Authors:
 [1]
  1. Department of Chemistry, Shahreza Branch, Islamic Azad University, 311-86145 Shahreza, Isfahan (Iran, Islamic Republic of)
Publication Date:
OSTI Identifier:
21580082
Resource Type:
Journal Article
Journal Name:
Journal of Solid State Chemistry
Additional Journal Information:
Journal Volume: 184; Journal Issue: 11; Other Information: DOI: 10.1016/j.jssc.2011.09.020; PII: S0022-4596(11)00511-1; Copyright (c) 2011 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.; Journal ID: ISSN 0022-4596
Country of Publication:
United States
Language:
English
Subject:
37 INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY; AQUEOUS SOLUTIONS; CATALYSTS; CHEMICAL PROPERTIES; COUPLING; FOURIER TRANSFORMATION; HALIDES; HYDRAZINE; INFRARED SPECTRA; NANOSTRUCTURES; PALLADIUM; PARTICLES; POLYMERIZATION; PVP; SCANNING ELECTRON MICROSCOPY; STABILITY; SYNTHESIS; TRANSMISSION ELECTRON MICROSCOPY; WATER; X-RAY DIFFRACTION; AMIDES; AZOLES; BLOOD SUBSTITUTES; CHEMICAL REACTIONS; COHERENT SCATTERING; DIFFRACTION; DISPERSIONS; DRUGS; ELECTRON MICROSCOPY; ELEMENTS; HALOGEN COMPOUNDS; HEMATOLOGIC AGENTS; HETEROCYCLIC COMPOUNDS; HOMOGENEOUS MIXTURES; HYDROGEN COMPOUNDS; INTEGRAL TRANSFORMATIONS; LACTAMS; METALS; MICROSCOPY; MIXTURES; NITROGEN COMPOUNDS; ORGANIC COMPOUNDS; ORGANIC NITROGEN COMPOUNDS; ORGANIC POLYMERS; OXYGEN COMPOUNDS; PLATINUM METALS; POLYMERS; POLYVINYLS; PYRROLES; PYRROLIDONES; SCATTERING; SOLUTIONS; SPECTRA; TRANSFORMATIONS; TRANSITION ELEMENTS

Citation Formats

Kalbasi, Roozbeh Javad, E-mail: rkalbasi@iaush.ac.ir, and Mosaddegh, Neda. Synthesis and characterization of Pd-poly(N-vinyl-2-pyrrolidone)/KIT-5 nanocomposite as a polymer-inorganic hybrid catalyst for the Suzuki-Miyaura cross-coupling reaction. United States: N. p., 2011. Web. doi:10.1016/j.jssc.2011.09.020.
Kalbasi, Roozbeh Javad, E-mail: rkalbasi@iaush.ac.ir, & Mosaddegh, Neda. Synthesis and characterization of Pd-poly(N-vinyl-2-pyrrolidone)/KIT-5 nanocomposite as a polymer-inorganic hybrid catalyst for the Suzuki-Miyaura cross-coupling reaction. United States. doi:10.1016/j.jssc.2011.09.020.
Kalbasi, Roozbeh Javad, E-mail: rkalbasi@iaush.ac.ir, and Mosaddegh, Neda. Tue . "Synthesis and characterization of Pd-poly(N-vinyl-2-pyrrolidone)/KIT-5 nanocomposite as a polymer-inorganic hybrid catalyst for the Suzuki-Miyaura cross-coupling reaction". United States. doi:10.1016/j.jssc.2011.09.020.
@article{osti_21580082,
title = {Synthesis and characterization of Pd-poly(N-vinyl-2-pyrrolidone)/KIT-5 nanocomposite as a polymer-inorganic hybrid catalyst for the Suzuki-Miyaura cross-coupling reaction},
author = {Kalbasi, Roozbeh Javad, E-mail: rkalbasi@iaush.ac.ir and Mosaddegh, Neda},
abstractNote = {Composite poly(N-vinyl-2-pyrrolidone)/KIT-5 (PVP/KIT-5) was prepared by in situ polymerization method and used as a support for palladium nanoparticles obtained through the reduction of Pd(OAc){sub 2} by hydrazine hydrate. The physical and chemical properties of the catalyst were investigated by XRD, FT-IR, UV-vis, TG, BET, SEM, and TEM techniques. The catalytic performance of this novel heterogeneous catalyst was determined for the Suzuki-Miyaura cross-coupling reaction between aryl halides and phenylboronic acid in the presence of water at room temperature. The stability of the nanocomposite catalyst was excellent and could be reused 8 times without much loss of activity in the Suzuki-Miyaura cross-coupling reaction. - Graphical Abstract: Pd-poly(N-vinyl-2-pyrrolidone)/KIT-5 was prepared as an organic-inorganic hybrid catalyst for the Suzuki-Miyaura reaction. The stability of the catalyst was excellent and could be reused 8 times in the Suzuki-Miyaura reaction. Highlights: > Pd-poly(N-vinyl-2-pyrrolidone)/KIT-5 was prepared as a novel nanocomposite. > Nanocomposite was prepared based on a cage-type mesoporous system. > Catalyst showed excellent activity for Suzuki-Miyaura reaction in water. > Stability of the catalyst was excellent and could be reused 8 times.},
doi = {10.1016/j.jssc.2011.09.020},
journal = {Journal of Solid State Chemistry},
issn = {0022-4596},
number = 11,
volume = 184,
place = {United States},
year = {2011},
month = {11}
}