Please use this identifier to cite or link to this item: http://nopr.niscair.res.in/handle/123456789/12859
Title: Heterogeneous catalyst: Silica sulfuric acid catalyzed synthesis of 9, 10-dihydro-12-aryl-8H-benzo[]xanthen-11(12H)-one derivatives under solvent-free conditions
Authors: Nazeruddin, G M
Pandharpatte, Mahesh S
Mulani, Khudbudin B
Keywords: Silica sulfuric acid
Heterogeneous catalyst
Solvent-free conditions
Xanthene
Issue Date: Oct-2011
Publisher: NISCAIR-CSIR, India
Abstract: Silica sulfuric acid (SSA) as an efficient and reusable heterogeneous catalyst has been used for the preparation of 9,10-dihydro-12-aryl-8H-benzo[]xanthen-11(12H)-one derivatives from the three-component condensation reaction of b-naphthol, cyclic 1,3 dicarbonyl compounds and aromatic aldehydes under solvent-free conditions in good to excellent yields and short reaction times.
Description: 1532-1537
URI: http://hdl.handle.net/123456789/12859
ISSN: 0975-0983(Online); 0376-4699(Print)
Appears in Collections:IJC-B Vol.50B(10) [October 2011]

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