Synthesis of Enantiopure 1,2-Didehydropyrrolidine, D-Proline, and Oxazoline Derivatives via Staudinger-Aza-Wittig Cyclization of γ-Azido Aldehydes
作者:Johann Mulzer、Andreas Meier、Jürgen Buschmann、Peter Luger
DOI:10.1055/s-1996-4162
日期:1996.1
The synthesis of 3-, 3,5- and 3,4,5-substituted prolines 1 and oxazolines 3 from inexpensive D-mannitol, employing the Staudinger-Aza-Wittig cyclization as a key step, is described.
本文介绍了以廉价的 D-甘露醇为原料,通过施陶丁格-阿扎-维蒂希环化反应这一关键步骤,合成 3、3,5 和 3,4,5 取代的脯氨酸 1 和恶唑啉 3 的过程。