A novel synthetic method of 2,4-disubstituted oxazoles using carboxylic acid-derived Bu2Sn[OC(O)R]2
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DOI: 10.1016/j.tetlet.2020.151983
Abstract: Abstract A novel synthetic method for the preparation of 2,4-disubstituted oxazoles was developed, entailing the reaction of dibutyltin diacylates Bu2Sn[OC(O)R]2 with 1-substituted acetylenes and TMSN3 to afford a range of 2,4-disubstituted oxazoles in good yields. read more here.
Keywords: disubstituted oxazoles; novel synthetic; oxazoles using; method disubstituted ... See more keywords