An Efficient Synthesis of Coumarin Derivatives Using a SBA-15 Supported Cobalt(II) Nanocatalyst

The catalytic performance of highly active cobalt(II) supported on mesoporous SBA-15 materials for the Pechmann reaction was investigated. SBA-15 supported cobalt(II) nanocatalyst was found to be efficient and easily recoverable in the Pechmann reaction of phenols and β-ketoesters to their correspon...

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Bibliographic Details
Published inCatalysis letters Vol. 145; no. 8; pp. 1621 - 1625
Main Authors Rajabi, Fatemeh, Feiz, Afsaneh, Luque, Rafael
Format Journal Article
LanguageEnglish
Published New York Springer US 01.08.2015
Springer Nature
Springer
Springer Nature B.V
Subjects
Catalysis
Chemistry
Chemistry and Materials Science
Chemistry, Physical
Cobalt
Coumarin
Derivatives
Green technology
Heterogeneous catalysis
Industrial Chemistry/Chemical Engineering
Organometallic Chemistry
Phenols
Physical Chemistry
Physical Sciences
Science & Technology
Coumarins
Heterogeneous catalysis
Supported cobalt nanocatalyst
REUSABLE CATALYST
PECHMANN CONDENSATION
ACID
SOLVENT-FREE CONDITIONS
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Summary:The catalytic performance of highly active cobalt(II) supported on mesoporous SBA-15 materials for the Pechmann reaction was investigated. SBA-15 supported cobalt(II) nanocatalyst was found to be efficient and easily recoverable in the Pechmann reaction of phenols and β-ketoesters to their corresponding coumarin derivatives under solvent-free conditions. The supported cobalt catalyst could be easily recovered after reaction completion and reused twelve times with an excellent durability and without any noticeable loss in activity. Graphical Abstract
ISSN:1011-372X
1572-879X
DOI:10.1007/s10562-015-1544-1