[3+2]-Cycloaddition Reaction between Chiral Oxaziridines and Nitriles: Enantioselective Synthesis of 2,3-Dihydro-1,2,4-oxadiazoles
作者:Luigino Troisi、Salvatore Caccamese、Tullio Pilati、Valeria Videtta、Francesca Rosato
DOI:10.1055/s-0030-1258175
日期:2010.9
Enantiomerically pure 2,3-dihydro-1,2,4-oxadiazoles were synthesized by a cycloaddition reaction between chiral oxaziridines and nitriles. Assignment of absolute configurations was made by X-ray diffraction analysis, NOESY spectra, and theoretical calculations.
对映体纯的2,3-二氢-1,2,4-噁二唑通过手性氧杂环丁烯与腈的环加成反应合成。绝对构型的确定通过X射线衍射分析、NOESY光谱和理论计算进行。