fulltext.study @t Gmail

Debenzylation of vanillic acid over sulfosuccinic acid functionalized mesoporous silica nanocomposites

Paper ID Volume ID Publish Year Pages File Format Full-Text
49615 46756 2014 5 PDF Available
Title
Debenzylation of vanillic acid over sulfosuccinic acid functionalized mesoporous silica nanocomposites
Abstract

•Sulfosuccinic acid functionalized ordered mesoporous silica was synthesized and characterized for the first time.•Liquid phase debenzylation of vanillic acid showed very high selectivity of the product.•Plausible reaction mechanism was explained.

Sulfosuccinic acid functionalized mesoporous silica (SBA/SSA) was synthesized and characterized for debenzylation of vanillic acid in liquid phase for the first time. The catalytic activity studies showed high activity (82%) and selectivity (96%) for the desired product vanillic acid over SBA/SSA compared to 74% selectivity over silica/SSA. Synergistic effects of acidic/basic groups responsible for higher activity and selectivity were explained with plausible mechanism.

Graphical abstractFigure optionsDownload full-size imageDownload as PowerPoint slide

Keywords
Sulfosuccinic acid; Mesoporous SBA-15; Debenzylation
First Page Preview
Debenzylation of vanillic acid over sulfosuccinic acid functionalized mesoporous silica nanocomposites
Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Communications - Volume 51, 5 June 2014, Pages 90–94
Authors
, , , ,
Subjects
Physical Sciences and Engineering Chemical Engineering Catalysis