The Studies of Colours and Absorption Maxima of Some Unsymmetrically Substituted Phthalides
Department of Chemistry, Government Post Graduate Cottage Kotdwara. Garhwal - 246149 India.
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ABSTRACT:In the present work, colours and absorption maxima in ethanol(neutral and alkaline) of some unsymmetrically substituted phthalides were recorded and compared to those of some known phthaleins, have been reported.
KEYWORDS:absorption; alkaline; unsymmetrically; phthalides







