|
|
有机化学 2000
几个新型噁唑硼烷的制备与应用有机化学, PP. 769-772 Keywords: 噁唑,硼杂环化合物,恶唑硼烷,不对称反应,催化剂,还原反应,前手性酮,硼烷类 Abstract: 以(1S,2S)-2-氨基-1-(4-硝基苯)-1,3-丙二醇为原料，得到四种噁唑硼烷，原?淮呋鹜椴欢猿苹乖笆中苑蓟致哿朔从ξ露群痛呋两峁苟苑从峁挠跋臁?$601$ATwonewtypesof1,3,2-oxaborolidineswerepreparedfrom(1S,2S)-2-amino-1-(4-nitrophenyl)-propane-1,3-diolandusedascatalystsintheasymmetricreductionofacetophenone.Theinfluenceoftemperatureaswellastheeffectofthestructureofcatalystontheenantioselectivityisdiscussed.Theoriginoftheproducts'configurationalisexplored.
|
