N-arylation-carbo-amination-C-arylation of O-homoallylhydroxylamines with two different aryl bromides provides rapid entry to differentially arylated N-aryl-3-arylmethylisoxazolidines in good yields with excellent diastereoselectivity. The obtained isoxazolidines can be reductively cleaved to cis-N-aryl-beta-amino alcohols in short times and in high yields at room temperature.
钯催化的O-高烯丙基
羟胺与两个不同的芳基
溴的顺序一锅N-芳基化-碳
氨化-C-芳基化可快速进入差异芳基化的N-芳基-3-芳基甲基
异恶唑烷,并具有优异的非对映选择性。所获得的
异恶唑烷可在室温下短时间且高收率地还原裂解成顺式-N-芳基-β-
氨基醇。