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One-pot synthesis of propylene glycol and dipropylene glycol over strong basic catalyst

Paper ID Volume ID Publish Year Pages File Format Full-Text
51053 46828 2010 4 PDF Available
Title
One-pot synthesis of propylene glycol and dipropylene glycol over strong basic catalyst
Abstract

The synthesis of propylene glycol (PG) and dipropylene glycol (DPG) was carried out by the hydrolysis of propylene oxide over solid base catalysts. Among them, sol–gel derived Na2O–ZrO2 showed the excellent performance. It was found that Na2O–ZrO2 had a mesoporous framework in which Na2O nanoparticles were homogeneously dispersed. Such a structure led to the strong basicity and then the excellent performance in the hydrolysis of propylene oxide. As a result, one-pot synthesis of propylene glycol (PG) and dipropylene glycol (DPG) could take place at a low H2O/PO ratio of 3 without any condensation reactions.

Keywords
Propylene glycol; Dipropylene glycol; Strong basic catalyst Na2O–ZrO2
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One-pot synthesis of propylene glycol and dipropylene glycol over strong basic catalyst
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Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Communications - Volume 11, Issue 8, 31 March 2010, Pages 675–678
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