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MoO3/SiO2: An efficient and selective catalyst for the synthesis 1,3-dioxolane and 1,3-dioxane

Paper ID Volume ID Publish Year Pages File Format Full-Text
51492 46844 2009 6 PDF Available
Title
MoO3/SiO2: An efficient and selective catalyst for the synthesis 1,3-dioxolane and 1,3-dioxane
Abstract

A series of MoO3/SiO2 catalysts with varying amounts of MoO3 has been synthesized and the catalytic activities of these were compared with the known solid acid catalysts in the synthesis of 1,3-dioxolane. MoO3/SiO2 catalyst showed a better activity and selectivity in 1,3-dioxolane synthesis compared to the other catalysts. MoO3/SiO2 catalyst system was further successfully applied for the synthesis of 1,3-dioxanes in the Prins cyclization of olefins and formaldehyde. The proposed catalyst was thermally stable and could be recovered and reused at least in four consecutive cycles with no significant loss in the substrates conversions and products selectivities.

Keywords
1,3-Dioxolanes; Solid acid catalysts; MoO3/SiO2; Sol–gel method; Prins cyclization; Cycloaddition
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MoO3/SiO2: An efficient and selective catalyst for the synthesis 1,3-dioxolane and 1,3-dioxane
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Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Communications - Volume 10, Issue 10, 20 May 2009, Pages 1404–1409
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
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Any Questions? feel free to contact us