The reaction of ruthenium(II) octaethylporphyrin and ruthenium(II) tetraphenylporphyrin complexes with carbon monoxide
作者:Donald R. Paulson、Sunil B. Bhakta、Rosemary Y. Hyun、Marilyn Yuen、Chyle E. Beaird、Suk C. Lee、Inja Kim、Juan Ybarra
DOI:10.1016/s0020-1693(00)91897-8
日期:1988.2
Abstract The reactions of Ru II OEP(L) 2 and Ru II TPP(L) 2 with carbon monoxide, where OEP and TPP are the dianions of octaethylporphyrin and tetraphenylporphyrin, respectively, are reported for various ligands (L=dimethyl formamide, acetonitrile, aniline and substituted benzonitriles). The first-order rate constants for the loss of XC 6 H 4 CN from Ru II OEP(XC 6 H 4 CN) 2 increase with increasing
摘要报道了Ru II OEP(L)2和Ru II TPP(L)2与一氧化碳的反应,其中OEP和TPP分别是八乙基卟啉和四苯基卟啉的二价阴离子,涉及各种配体(L =二甲基甲酰胺,乙腈,苯胺和取代的苄腈)。Ru II OEP(XC 6 H 4 CN)2损失XC 6 H 4 CN的一级速率常数随X的吸电子能力的增加而增加。当两个σ+和σ-值被采用。结论是,配体到金属的σ捐赠是钌-卟啉-苄腈复合物中键合的主要方式。