Cazorla Clément, Casimiro Lorenzo, Arif Tanzeel, Deo Claire, Goual Nawel, Retailleau Pascal, Métivier Rémi, Xie Juan, Voituriez Arnaud, Marinetti Angela, Bogliotti Nicolas
Université Paris-Saclay, CNRS, Institut de Chimie des Substances Naturelles, UPR 2301, 91198, Gif-sur-Yvette, France.
Université Paris-Saclay, ENS Paris-Saclay, CNRS, Photophysique et Photochimie Supramoléculaires et Macromoléculaires, 91190, Gif-sur-Yvette, France.
Dalton Trans. 2021 Jun 1;50(21):7284-7292. doi: 10.1039/d1dt01080h.
Diphosphines displaying azobenzene scaffolds and the corresponding bis-gold chloride complexes have been prepared and fully characterized by photophysical, spectroscopic and X-ray diffraction studies. DFT calculations provide complementary information on their electronic, structural and spectroscopic properties. Comparative investigations have been carried out on compounds featuring phosphorus functions in the meta- and para-positions, respectively, with respect to the azo functions, as well as on diphosphines with an ortho-tetrafluoro substituted azobenzene core. The effects of the substitution patterns on structural and spectroscopic properties are discussed.
已制备出具有偶氮苯骨架的二膦及其相应的双氯化金配合物，并通过光物理、光谱和X射线衍射研究对其进行了全面表征。密度泛函理论（DFT）计算提供了有关其电子、结构和光谱性质的补充信息。分别对在偶氮官能团的间位和对位具有磷官能团的化合物，以及具有邻位四氟取代偶氮苯核心的二膦进行了对比研究。讨论了取代模式对结构和光谱性质的影响。
