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Intramolecular Wittig reactions. A new synthesis of coumarins and 2-quinolones

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dc.contributor.author Desai, V.G.
dc.contributor.author Shet, J.B.
dc.contributor.author Tilve, S.G.
dc.contributor.author Mali, R.S.
dc.date.accessioned 2015-06-03T08:02:06Z
dc.date.available 2015-06-03T08:02:06Z
dc.date.issued 2003
dc.identifier.citation Journal of Chemical Research. 2003(10); 2003; 628-629. en_US
dc.identifier.uri http://dx.doi.org/10.3184/030823403322655888
dc.identifier.uri http://irgu.unigoa.ac.in/drs/handle/unigoa/1487
dc.description.abstract o-Hydroxybenzaldehydes (1a-d) on reaction with chloroacetyl chloride in presence of pyridine followed by addition of triphenyl phosphine and base gave coumarins (2a-d). A similar sequence of reactions on o-aminoacetophenone/benzophenone (1e-f) and methyl anthranilate (1g) gave the corresponding 2-quinolones (2e-g). en_US
dc.publisher Science Reviews Ltd en_US
dc.subject Chemistry en_US
dc.title Intramolecular Wittig reactions. A new synthesis of coumarins and 2-quinolones en_US
dc.type Journal article en_US
dc.identifier.impf y


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