Synthesis of Chiral Selenazolines from <i>N</i>-Acyloxazolidinones via a Selenative Rearrangement of Chiral Cyclic Skeletons
作者:Fumitoshi Shibahara、Tomoki Fukunaga、Saki Kubota、Akihito Yoshida、Toshiaki Murai
DOI:10.1021/acs.orglett.8b02520
日期:2018.9.21
A synthetic route to chiral selenazolines from readily available N-acyloxazolidinones via a selenative rearrangement of a chiral cyclic skeleton is reported. The reaction proceeds in the presence of elemental selenium, a hydrochlorosilane, and an amine. Although the stability of the obtained selenazoline products is relatively low, a wide range of selenazolines was successfully prepared.
据报道,通过手性环状骨架的硒化重排,从容易获得的N-酰基恶唑烷二酮合成手性亚硒啉的途径。反应在元素硒,氢氯硅烷和胺的存在下进行。尽管所获得的亚硒唑啉产品的稳定性较低,但是成功制备了多种亚硒唑啉。