作者:Suman Pramanik、Prasanta Ghorai
DOI:10.1021/ol5008235
日期:2014.4.18
the first time, a sensitive azidocarbenium ion intermediate has been trapped with various nucleophiles to provide azides in excellent chemoselectivity. This provides a novel approach for the chemoselective synthesis of primary and secondary benzyl azides from aldehydes in a one-pot reaction. Enantioselective nucleophilic addition to the azidocarbenium ion has also been initiated.
首次将敏感的叠氮碳鎓离子中间体与各种亲核试剂一起捕获,以提供具有出色化学选择性的叠氮化物。这提供了一种通过一锅法从醛化学选择性合成伯和仲苄基叠氮化物的新方法。对叠氮碳鎓离子的对映选择性亲核加成反应也已经开始。