Effect of Sulfonamide and Carboxamide Ligands on the Structural Diversity of Bimetallic RhII-RhII Cores: Exploring the Catalytic Activity of These Newly Synthesized Rh2 Complexes
Effect of Sulfonamide and Carboxamide Ligands on the Structural Diversity of Bimetallic RhII-RhII Cores: Exploring the Catalytic Activity of These Newly Synthesized Rh2 Complexes
复制标题
磺酰胺和羧酰胺配体对双金属 RhII-RhII 核结构多样性的影响：探索这些新合成的 Rh2 配合物的催化活性
DOI：
10.1021/acs.inorgchem.1c00127
复制
发表时间：
2021
影响因子：
4.6
通讯作者：
Chatani Naoto
中科院分区：
文献类型：
--
作者：
Rej Supriya;Chatani Naoto
合成并表征了一类具有束缚磺酰胺和甲酰胺配体的新型二铑(II)配合物。发现了含有磺酰胺配体的喹啉部分的新型配位模式，从而提供了轴向无配位的双金属二铑配合物。研究人员对这些配合物对环丙烷化反应的催化性能进行了研究，结果表明，自由轴向配位位点对于实现高度反应性至关重要。
A new class of dirhodium(II) complexes with tethered sulfonamide and carboxamide ligands was synthesized and characterized. A new type of coordination mode was found for the quinoline moiety containing a sulfonamide ligand, which afforded the axially coordination-free bimetallic dirhodium complexes. Studies were conducted on the catalytic properties of these complexes for cyclopropanation reactions, and the findings indicate that a free axial coordination site is crucial for achieving a high degree of reactivity.