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Catalytic performance of Preyssler heteropolyacid, [NaP5W30O110]14− in liquid phase alkylation of phenol with 1-octene

Paper ID Volume ID Publish Year Pages File Format Full-Text
52264 46867 2008 5 PDF Available
Title
Catalytic performance of Preyssler heteropolyacid, [NaP5W30O110]14− in liquid phase alkylation of phenol with 1-octene
Abstract

Under mild conditions a liquid phase alkylation of phenol with 1-octene was studied in the presence of Preyssler catalyst, H14[NaP5W30O110]. This polyanion with high hydrolytic stability (pH 0–12), thermal stability and high acidic strength shows great activity. The effects of various parameters on the yield of product, including catalyst type, reactant molar ratio, solvent type and reaction time were studied. Comparison between Keggin type heteropolyacids, H5[PMo10V2O40], H6[PMo9V3O40] and Wells–Dawson, H6[P2W18O62] with Preyssler’s anion shows that the latter reacts better than the other studied heteropolyacids and without any degradation of the structure.

Keywords
Alkylation of phenol; Heteropolyacid; Preyssler; Catalyst; 1-Octene
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Catalytic performance of Preyssler heteropolyacid, [NaP5W30O110]14− in liquid phase alkylation of phenol with 1-octene
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Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Communications - Volume 9, Issue 5, 20 March 2008, Pages 837–841
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Catalysis
Get Full-Text Now
Don't Miss Today's Special Offer
Price was $35.95
You save - $31
Price after discount Only $4.95
100% Money Back Guarantee
Full-text PDF Download
Online Support
Any Questions? feel free to contact us