One-pot three component reaction involving cyclohexyl isocyanide for the synthesis of furo[3,4-b]chromenesPanja, S. K., Maiti, S., Drew, M. G.B. and Bandyopadhyay, C. (2011) One-pot three component reaction involving cyclohexyl isocyanide for the synthesis of furo[3,4-b]chromenes. Journal of Chemical Research,, 35 (4). pp. 225-228. ISSN 1747-5198 Full text not archived in this repository. It is advisable to refer to the publisher's version if you intend to cite from this work. See Guidance on citing. To link to this item DOI: 10.3184/174751911X13015945166625 Abstract/SummaryOn stirring an equimolar mixture of 4-oxo-4H-chromene-3-carbaldehyde, ninhydrin and cyclohexyl isocyanide in CH(2)Cl(2)-MeOH (7: 1) at room temperature produces 3-cyclohexylimino-1-(2-hydroxy-1,3-dioxo-2,3-dihydro-1H-inden-2-yl)-1,3-dihydro-9H-furo[3,4-b]chromen-9-one which on hydrolysis produces 1-(2-hydroxy-1,3-dioxo-2,3-dihydro-1H-inden-2-yl)-1H-furo[3,4-b]chromene-3,9-dione. The structure of the latter compound was confirmed by single crystal X-ray diffraction
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