A Convenient Synthesis of Triphenylphosphine Acylimides Using<i>N</i>-Lithiated Triphenylphosphine Imide
作者:H. J. Cristau、E. Manginot、E. Torreilles
DOI:10.1055/s-1991-26471
日期:——
A series of triphenylphosphine acylimides and N-(triphenylphosphoranylidene) carbamates have been readily prepared by direct acylation of the N-lithiated triphenylphosphine imide.
The reactive Bi(V)=N bond in (acylimiao)triaryl-lambda(5)-bismuthanes has been found to be stabilized effectively by ortho-substituted aryl ligands such as o-tolyl, o-anisyl, and mesityl groups, These imino-lambda(5)-bismuthanes, in which the bismuth center possesses a distorted tetrahedral geometry, behave-as ct nitrene precursor as well as an oxidizing agent, depending on the substrates and conditions.
SINITSA A. D.; KRISHTAL V. S.; KALCHENKO V. I.; MARKOVSKIJ L. N., ZH. OBSHCH. XIMII, 1980, 50, HO 11, 2413-2420
作者:SINITSA A. D.、 KRISHTAL V. S.、 KALCHENKO V. I.、 MARKOVSKIJ L. N.
DOI:——
日期:——
Sinitsa, A. D.; Krishtal', V. S.; Kal'chenko, V. I., Journal of general chemistry of the USSR, 1980, vol. 50, # 10, p. 1947 - 1953
作者:Sinitsa, A. D.、Krishtal', V. S.、Kal'chenko, V. I.、Markovskii, L. N.