作者:Ion Neda、Vasily A. Pinchuk、Axel Fischer、Peter G. Jones、Reinhard Schmutzler、Yuri G. Shermolovich
DOI:10.1016/0022-1139(94)03092-e
日期:1995.1
phenyl-(1-amino-1-phenyl-2,2,2-trifluoroethyl)phosphinic acid (15) and dimethyl-(1-amino-1-phenyl-2,2,2-trifluoroethyl) phosphine oxide (17), respectively. Addition of N,N′-disubstituted derivatives of 5,6-benzo-2H-2-oxo-1,3,2-diazaphosphorinan-4-one (2–4) and (21) and of 1,3,5-trimethyl-2H-2-oxo-1,3,5-triaza-2λ4-phosphorinan-4,6-dione (12) across the CN double bond of bis(trifluoromethyl)ketimine (20) resulted in N
5,6-苯并-2 H -2-氧-2-氧-1,3,2-二氮杂磷酰氨基-4--1(2-6),1,3,5-三甲基-2 H -2的N,N′-二取代衍生物氧代-1,3,5-三氮杂- 2 λ 4 -phosphorinan -4,6-二酮(12),苯基次膦酸(14)和二甲基氧化膦(16)已经被跨越phenyltrifluoromethylketimine的CN双键(加入1)在催化量的三乙胺存在下,导致形成5,6-苯并-2-(1-氨基-1-苯基-2,2,2-三氟乙基)-的N,N'-二取代衍生物2-氧-1,3,2-二氮杂磷酰胺-4-酮(7-11),2-(1-氨基-1-苯基-2,2,2-三氟乙基)-1,3,5-三甲基-2-氧代-1,3,5-三氮杂- 2λ 4 -phosphorinan -4,6- -二酮(13),苯基-(1-氨基-1-苯基-2,2,2-三氟乙基)次膦酸(15)和二甲基-(1-氨基-1-苯基-2