A convenient, improved synthesis of (camphoryl)sulfonyl oxaziridines.
作者:Ingrid Mergelsberg、Dinesh Gala、Dominik Scherer、Donald DiBenedetto、Marcus Tanner
DOI:10.1016/0040-4039(92)88039-8
日期:1992.1
A convenient, efficient procedure for the large scale synthesis of chiral oxidizing reagents (+), and (−)-((8,8-dichlorocamphoryl)sulfonyl)oxaziridine, 5, as well as of 8,8 unsbustituted (+), and (−) (camphoryl)sulfonyl oxaziridine, 4, from (+), or (−) (camphorylsulfonyl)imine, 2, in step yields of 83% to 95%, is reported.
用于大规模合成手性氧化剂(+)和(-)-((8,8-二氯樟脑酰基)磺酰基)恶唑烷5和8,8未取代(+)的便捷高效的方法,以及据报道,(-)的(-)(樟脑酰基)磺酰基恶唑烷4,或(-)(樟脑酰基磺酰基)亚胺2,分步产率为83%至95%。