An iron(II) complex featuring kappa(3) and labile kappa(2)-bound PNP pincer ligands - striking differences between CH2 and NH spacers

作者:Bichler Bernhard; Glatz Mathias; Stoeger Berthold; Mereiter Kurt; Veiros Luis F; Kirchner Karl*
来源:Dalton Transactions, 2014, 43(39): 14517-14519.
DOI:10.1039/c4dt01933d

摘要

Treatment of anhydrous FeCl2 with 2 equiv. of the pincer ligand PNP-Ph afforded the diamagnetic cationic octahedral complex [Fe(kappa(3)-P,N,P-PNP)(kappa(2)-P,N-PNP)Cl](+) featuring a kappa(2)-P,N-bound PNP ligand. Preliminary reactivity studies revealed that the kappa(2)-P,N-bound PNP ligand is labile reacting with CO to afford trans-[Fe(PNP-Ph)(CO)(2)Cl](+).

  • 出版日期2014-10-21