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Title: Brϕnsted acid catalyzed one-pot condensation of -naphthol, aldehyde and active methylene substrate: Synthesis of naphthopyrans
Authors: Srihari, P
Ganganna, B
Rajendraprasad, K
Bhunia, Dinesh C
Yadav, J S
Keywords: Aldehyde;multicomponent;benzopyrans;Brϕnsted acid;Lewis acid
Issue Date: Dec-2011
Publisher: NISCAIR-CSIR, India
Abstract: An efficient one-pot condensation of -naphthol, aldehyde and active methylene substrate is achieved using catalytic amount of phosphomolybdic acid. This multi-component reaction resulted in the synthesis of several naphthopyran derivatives in good yields.
Page(s): 1755-1761
ISSN: 0975-0983(Online); 0376-4699(Print)
Appears in Collections:IJC-B Vol.50B(12) December 2011]

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