Lignin-Derived Carbon Fibers as Efficient Heterogeneous Solid Acid Catalysts for Esterification of Oleic Acid
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چکیده
منابع مشابه
Oleic acid-ozone heterogeneous chemistry
The oleic acid-ozone heterogeneous reaction system: products, kinetics, secondary chemistry, and atmospheric implications of a model system – a review J. Zahardis and G. A. Petrucci Department of Chemistry, University of Vermont, Burlington, VT 05405-0125, USA Received: 18 October 2006 – Accepted: 26 October 2006 – Published: 9 November 2006 Correspondence to: G. A. Petrucci (giuseppe.petrucci@...
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Two highly efficient protocols for the production of bis-coumarins under solvent-free conditions have been introduced. The reaction of 4-hydroxycoumarin (2 eq.) with arylaldehydes (1 eq.) using phthalimide-N-sulfonic acid (PhtSA) or isatin-N-sulfonic acid (IsSA), as solid-acid catalysts, afforded the mentioned compounds with good to excellent yields in short times.Briefly, we have introduced tw...
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ژورنال
عنوان ژورنال: MRS Advances
سال: 2018
ISSN: 2059-8521
DOI: 10.1557/adv.2018.481