Associative substitution reactions in 17 electron organometallic radicals: direct observation of the reaction of [(C<sub>5</sub>H<sub>5</sub>)Fe(CO)<sub>2</sub>]· with P(OMe)<sub>3</sub>using very fast time-resolved i.r. spectroscopy
作者:Andrew J. Dixon、Steven J. Gravelle、Lambertus J. van de Burgt、Martyn Poliakoff、James J. Turner、Eric Weitz
DOI:10.1039/c39870001023
日期:——
Time-resolvedi.r.spectroscopy is used to monitor directly the formation of [(C5H5)Fe(CO)P(OMe)3]· in the reaction of P(OMe)3 with [(C5H5)Fe(CO)2]·, generated by 351 nm photolysis of [(C5H5)Fe(CO)2}2] in n-heptane solution at room temperature; the reaction is an associative process with a bimolecular rate constant of 8.9 ± 2.0 × 108 dm3 mol–1 s–1.
时间分辨红外光谱用于直接监测P(OMe)3与[(C 5 H 5)Fe()的反应中[(C 5 H 5)Fe(CO)P(OMe)3 ]·的形成。CO)2 ]·,通过351nm处的光解产生的[(C 5 H ^ 5)的Fe(CO)2 } 2 ]在室温下,正庚烷溶液; 该反应为缔合过程,双分子速率常数为8.9±2.0×10 8 dm 3 mol –1 s –1。
Dixon, Andrew J.; George, Michael W.; Hughes, Catherine, Journal of the American Chemical Society, 1992, vol. 114, # 5, p. 1719 - 1729
作者:Dixon, Andrew J.、George, Michael W.、Hughes, Catherine、Poliakoff, Martyn、Turner, James J.