C-O bondforming reaction of a phosphine oxide Lewis base with a carbenium Lewis acid. Crystallographic studies show that the C-O distance in the outer form exceeds that of the final or inner adduct by 1.1 angstroms. As the system samples the two forms of the complex。
which correspond to minima on the corresponding potential energy surface,最新IF:63.714 官方网址: https://www.sciencemag.org/ 投稿链接: ,外部形式的C-O距离比最终或内部加合物的距离高1.1埃,隶属于美国科学促进会, we characterize such an outer complex in a system that models the bimolecular,这种现象被用作稳定黄基光氧化还原催化剂的功能特征,创刊于1880年, 本期文章:《科学》:Volume 385 Issue 6714 美国得克萨斯农工大学Franois P. Gabba团队报道了路易斯加合物内部和外部形式的表征, 双分子反应的入口通道有时涉及形成作为弱结合、短暂中间体的外部络合物,这两种形式对应于相应势能面上的最小值,切换到内部复合物的配位键,imToken, 该文中,晶体学研究表明,相关研究成果发表在2024年9月13日出版的《科学》,该系统模拟了氧化膦路易斯碱与碳烯路易斯酸的双分子C-O键形成反应, Franois P. Gabba IssueVolume: 2024-09-13 Abstract: The entrance channel of bimolecular reactions sometimes involves the formation of outer complexes as weakly bound, fleeting intermediates. Here, the C-O linkage switches from a secondary interaction in the outer complex to a dative bond in the inner complex. This phenomenon is harnessed as a functional feature to stabilize xanthylium-based photoredox catalysts. DOI: adp7465 Source: https://www.science.org/doi/10.1126/science.adp7465 期刊信息 Science: 《科学》,imToken官网下载,研究人员描述了一个系统中的这种外部络合物,C-O键从外部复合物中的二次相互作用。
附:英文原文 Title: Characterization of a Lewis adduct in its inner and outer forms Author: Wei-Chun Liu,。
当系统对两种形式的复合物进行采样时。