A new efficient and scalable route to chiral non-racemic α-substituted propargylamines is described. The reaction pathway consists of the diastereoselective addition of mixed alkynylaluminum reagents to oxazolidines derived from R-(−)-phenylglycinol.
描述了一种新的有效且可扩展的途径来制备手性非外消旋α-取代的
炔丙基胺。该反应途径包括将混合的炔基铝试剂非对映选择性地加至衍生自R -(-)-苯基甘
氨醇的
恶唑烷。