甲酸脱氢用铱的真锗亚磷 PGeP 型钳式配体。

Instituto de Investigaciones Químicas (IIQ), Departamento de Química Inorgánica and Centro de Innovación en Química Avanzada (ORFEO-CINQA), Consejo Superior de Investigaciones Científicas (CSIC) and Universidad de Sevilla, Avenida Américo Vespucio 49, Sevilla 41092, Spain.

Chem Commun (Camb). 2023 Jul 13;59(57):8826-8829. doi: 10.1039/d3cc02447d.

We report an iridium system constructed around a long-tethered PGeP ligand that facilitates access to the less common germylene form, so far unreported for an 'NHC-type' Ge ligand. Its bonding is substantiated by computational studies and we have demonstrated its use for the catalytic dehydrogenation of formic acid, highlighting the potential of this underdeveloped type of ligand.

我们报告了一个铱体系，该体系围绕一个长键合的 PGeP 配体构建，这使得更容易获得不太常见的 germylene 形式，到目前为止，这种形式尚未在“NHC 型”Ge 配体中报道过。其成键性质通过计算研究得到证实，我们已经证明了它在甲酸脱氢反应中的应用，这突出了这种欠发达类型配体的潜力。