Synthesis and structure of bis(phosphaallyl) complexes with two-co-ordinate phosphorus
作者:Uwe Wirringa、Heike Voelker、Herbert W. Roesky、Yuri Shermolovich、Leonid Markovski、Isabel Usón、Mathias Noltemeyer、Hans-Georg Schmidt
DOI:10.1039/dt9950001951
日期:——
The compound (2,4,6-But(3)C(6)H(2))N(H)PN(SiMe(3))P(Cl)N(C(6)H(2)Bu(3)(t)-2,4,6) was prepared and its crystal structure determined. It is one of the rare examples of non-symmetrically substituted cyclophosphazanes. A series of bis- and mono- phosphaallyl complexes [M(Me(3)Si)NPN(C(6)H(2)Bu(3)(t)-2,4,6)}(2)] (M = Zn or Cd), [Zn(Bu(t)NPNBu(t))(2)], [Zn(4-(PrC6H4)-C-i)NPN(C(6)H(2)Bu(3)(t)-2,4,6)}(2)]. [ZnR'NPN(C(6)H(2)Bu(3)(t)-2,4,6)}(2)] (R' = Bu(t) or adamantyl) and [Zn(2,4,6-Bu(3)(t)C(6)H(2))NPN(C(6)H(2)Bu(3)(t)-2,4,6)}Me] have been prepared from cyclic aminophosphazanes and aminoiminophosphanes. The structure of the spirocyclic bis(1,3-diaza-2-phosphaallyl)zinc complex [Zn(RNPNR')2(]) (R = R' = C6H3Pr2i-2,6) was determined.