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4 年
Davis氧杂氮丙啶氧化反应
氧杂氮丙啶(Oxaziridines)由于环张力大和相对较弱的N-O键导致其活性很高,可以作为胺化试剂和氧化试剂。如果氧杂氮丙啶氮原子上的取代基较小(R1 = H, Me)亲核取代则发生在氮原子上,如果较大则发生在氧原子上。上世纪七十年代后期,F.A. Davis制备得到了N-磺 ...
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