(Ph3PN)2TeCl2. A similar procedure with RTeCl3 (R = p-MeOC6H4) gives the monosubstituted product Ph3PNTe(R)Cl2. X-Ray diffraction studies show that both compounds contain short TeN bonds, with lengths of ca. 192 pm. Additional telluriumnitrogen compounds have been obtained from reactions of RTeCl3 with Me2S(O)NSiMe3, (Me3SiN)2S, and Me3SiN(Me)C(O)(m-CF3C6H4)SiMe3, which give Me2S(O)NTe(R)Cl2, Me3SiNSNTe(R)Cl2
的
碲(Ⅳ)酰
氯与反应Ñ -trimethylsilyl- P -triphenyliminophosphorane以1:1的摩尔比:2给出(PH 3 PN)2 TeCl 2。与RTeCl类似的程序3(R = p -MeOC 6 ħ 4)给出了单取代产物博士3 P
NTe(R)
氯2。X射线衍射研究表明,这两种化合物都含有短的TeN键,其长度约为。192 pm。已经从RTeCl的反
应得到额外telluriumnitrogen化合物3与我2 S(O)NSiMe 3,(ME 3 SiN)2 S,和Me 3的SiN(Me)的C(O)(米-CF 3 Ç 6 ħ 4)森达3,这给我2 S(O)
NTe(R)
氯2中,Me 3个SiNS分别为
NTe(R)Cl 2和Me e(R)Cl。