摘要:
The first phosphaazaallene metal complex, Cp'2Nb(Cl)[eta(2)-(N,C)-PhNCPMes*] [3; Cp' = C(5)H(4)SiMe(3), Mes* = 2,4,6-(t-Bu)(3)C6H2], was prepared from Cp'2NbCl and the cumulene. Spectroscopic and crystallographic characterization of 3 and some transformations of the complexed phosphaazaallene are described.