作者:H.G. Ang、C.H. Koh
DOI:10.1016/0022-1139(95)03354-8
日期:1996.1
afford CF3As[OBN(H)CF3]2(A) and (CF3)2AsON(H)CF3(B), respectively. Compound B has been found to decompose at 60 °C to give (CF3)2As(O)H, (CF3)2AsOH and (CF3)2AsF. The reactions of both A and B with anhydrous hydrogen chloride result in the cleavage of the As-O bond to afford quantitative yields of the respective arsenic chloride. Reactions of B with bis(trifluoromethyl)nitroxyl gives (CF3)2AsON(CF3)2,
三氟亚硝基甲烷与三氟甲基ar和双(三氟甲基)ar反应,分别得到CF 3 As [OBN(H)CF 3 ] 2 (A)和(CF 3)2 AsON(H)CF 3 (B)。发现化合物B在60℃下分解,得到(CF 3)2 As(O)H,(CF 3)2 AsOH和(CF 3)2 AsF。A和B的反应用无水氯化氢进行的反应导致As-O键的裂解,从而给出了各自的氯化砷的定量收率。B与双(三氟甲基)硝基反应,得到(CF 3)2 AsON(CF 3)2,(CF 3)2 NOH,(CF 3)2 NH,CF 3 NO 2,CF 3 NO和不挥发的白色坚硬的。