作者:Ananthan Bakthavachalam、Hui-Chun Chuang、Tu-Hsin Yan
DOI:10.1016/j.tet.2014.06.029
日期:2014.9
specific oxidant for PhthNH2 to create a highly chemoselective aziridination reagent. This method efficiently effects aziridination of electron-rich, electron-deficient, allylic alcohol and alkenyl bromide CC bonds in good to excellent yields. Inter and intramolecular chemoselectivity was demonstrated between electron-rich and electron-deficient alkenes by using this efficient and metal free protocol.
在此,我们首次利用2-碘氧基苯甲酸钠作为PhthNH 2的高度特异性氧化剂来产生高度化学选择性的叠氮试剂。该方法有效地实现了富电子,缺电子的烯丙基醇和烯基溴化物C C键的叠氮化,并具有良好的收率。通过使用这种有效且无金属的方案,证明了富电子和缺电子烯烃之间的分子间和分子内化学选择性。