Synthesis of η3-phosphaallyl-cobalt and -nickel complexes. Crystal structure of [η3-1-(2,4,6-tri-t-butylphenyl)-1- phosphaallyl]tricarbonylcobalt
作者:François Mercier、Catherine Hugel-Le Goff、Louis Ricard、François Mathey
DOI:10.1016/0022-328x(90)85433-y
日期:1990.6
The first (η3-1-phosphaallyl)tricarbonylcobalt complex has been obtained by reaction of a (supermesityl)(vinyl)halophosphine with Co2(CO)8 at room temperature, and its structure established by X-ray diffraction study. The reaction of (mesityl)(propenyl)phosphine with nickelocene and allyl iodide gives the corresponding CpNi(I)(R2PH) complex, which, upon treatment with DABCO, gives a complex in which
第一(η 3 -1-phosphaallyl)tricarbonylcobalt复杂已由(supermesityl)(乙烯基)用Co卤代膦反应得到2(CO)8在室温下,其结构通过X射线衍射研究确立。(均三甲苯基)(丙烯基)膦与二茂镍和烯丙基碘的反应得到相应的CPNI(I)(R 2 PH)复合物,其在与DABCO处理,给出了一个复合物,其中phosphaallyl基团是η 3 -ligated到CPNI和η 1 -P连接以CPNI(I)。