Dr.prashant Kumdale
An efficient and green method for the preparation of 2,3 – dihydro-2-phenyl-1 h-naphtho-[1,2-e] [1,3] oxazine by using tannic acid
Publisher : Springer Singapore
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A Novel route one-pot three-component reaction was developed for the synthesis of 2,3-Dihydro-2-phenyl-1- H-Naphtho-[1,2-e] [1,3] Oxazine by using Substituted Aniline, Formalin & β-Naphthol in the presence of Tannic acid (10 Mol %) as catalyst. The reaction is observed by using TLC, after completion of reaction product is characterized by 1H, NMR, 13C NMR, IR and Mass Spectra.
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DOI : https://doi.org/10.32628/IJSRCH
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