化学
吡啶
钯
催化作用
配体(生物化学)
卡宾
组合化学
偶联反应
红外光谱学
金属
高分子化学
光化学
药物化学
有机化学
生物化学
受体
作者
Keiichiro Iizumi,Keito P. Nakayama,Kenta Kato,Kei Muto,Junichiro Yamaguchi
标识
DOI:10.1021/acs.joc.2c01562
摘要
The synthesis and catalytic activity of pyridine-fused triazolylidene as a novel abnormal N-heterocyclic carbene (aNHC) ligand is described. The evaluation of physical properties using X-ray crystallographic analysis and infrared spectroscopy revealed that these triazolylidenes have a high electron-donating ability toward the metal center. The application of this triazolylidene to the palladium-catalyzed cross-coupling of chloroarenes and nitroarenes with arylboronic acids showcased its ability to activate C–Cl and C–NO2 bonds.
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