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Title: Synthesis, characterization and catalytic activity of novel large network polystyrene-immobilized organic bases

Journal Article · · RSC Advances
DOI:https://doi.org/10.1039/C5RA21140A· OSTI ID:1265894
 [1];  [2];  [1];  [2];  [3];  [1];  [3];  [3];  [2];  [2]
  1. Hasselt Univ., Diepenbeek (Belgium)
  2. Univ. of Perugia (Italy)
  3. Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
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In view of searching for efficient polymeric supports for organic bases to be used in environmentally friendly reaction conditions, novel gel-type cross-linked polystyrenes functionalized with diethylamine and 1,5,7-triazabicyclo[4.4.0]dec-5-ene, have been prepared. Moreover, the structural properties and morphology of these catalysts have been determined by extensive solid state NMR experiments, FTIR spectroscopy and SEM/TEM microscopy. SPACeR-supported bases were found to exhibit high catalytic activity in the epoxide ring opening by phenols. Finally, a range of β-substituted alcohols have been readily and regioselectively synthesized.

Research Organization:
Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States). Center for Nanophase Materials Sciences (CNMS)
Sponsoring Organization:
USDOE Office of Science (SC)
Grant/Contract Number:
AC05-00OR22725
OSTI ID:
1265894
Journal Information:
RSC Advances, Vol. 5, Issue 130; ISSN 2046-2069
Publisher:
Royal Society of ChemistryCopyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 18 works
Citation information provided by
Web of Science

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Cited By (4)

Synthesis of β-Cyano Ketones Promoted by a Heterogeneous Fluoride Catalyst journal June 2016
Boosting biomass valorisation. Synergistic design of continuous flow reactors and water-tolerant polystyrene acid catalysts for a non-stop production of esters journal January 2018
A continuous flow approach for the C–H functionalization of 1,2,3-triazoles in γ-valerolactone as a biomass-derived medium journal January 2018
A tailored polymeric cationic tag–anionic Pd( ii ) complex as a catalyst for the low-leaching Heck–Mizoroki coupling in flow and in biomass-derived GVL journal January 2019

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