Lozano González Mariana, Bousquet Laura, Hameury Sophie, Alvarez Toledano Cecilio, Saffon-Merceron Nathalie, Branchadell Vicenç, Maerten Eddy, Baceiredo Antoine
Université de Toulouse, UPS, and CNRS, LHFA UMR 5069, 118 route de Narbonne, 31062, Toulouse, France.
Instituto de Química-UNAM, Circuito Exterior, Ciudad Universitaria, Coyoacán C.P., 04510 Ciudad de, México, México.
Chemistry. 2018 Feb 21;24(11):2570-2574. doi: 10.1002/chem.201705557. Epub 2018 Jan 31.
A new carbon(0) complex 2 with two different L ligands, a phosphine and a sulfoxide, was synthesized and fully characterized. This new type of carbone exhibits excellent coordination ability, in contrast to the related phosphine/sulfide-supported carbon(0) complexes. Several organometallic complexes were isolated and, of special interest, the ν (CO) value of Rh -dicarbonyl complex indicates that 2 has a donor capability superior to classical NHCs.
合成并全面表征了一种含有两种不同L配体（一种膦和一种亚砜）的新型零价碳配合物2。与相关的膦/硫化物支撑的零价碳配合物相比，这种新型碳配合物表现出优异的配位能力。分离得到了几种有机金属配合物，特别值得注意的是，铑二羰基配合物的ν(CO)值表明2具有优于经典氮杂环卡宾的给体能力。
