Synthesis of ruthenium carbonyl cluster complexes containing bis(2′-pyridylethynyl)benzene derivatives: Construction of an extended Zero-valent ruthenium chain
作者:Chen-Feng Gao、Yi-Ting Li、Eldhose V. Varghese、Yu-Lun Chang、Chia-Hsiang Chen
DOI:10.1016/j.ica.2023.121728
日期:2023.12
The reactions of Ru3(CO)12 in a refluxing acetonitrile-toluene solution with a half equivalent of the ligand 1,3-bis(pyridin-2-ylethynyl)benzene afforded Ru3(CO)7(μ-CO)[μ-(2-PyCCH)(1,3-C6H3)(2-PyCC)]Ru4(CO)12 (compound 1) and Ru3(CO)7(μ-CO)[μ-(2-PyCCH)(1,3-C6H2)(2-PyCCH)]Ru3(CO)8 (compound 2). Separately, Ru3(CO)12 was treated with a half equivalent of 1,4-bis(pyridin-2-ylethynyl)benzene in a refluxing
Ru 3 (CO) 12在回流乙腈-甲苯溶液中与半当量配体 1,3-双(吡啶-2-乙炔基)苯反应得到 Ru 3 (CO) 7 (μ-CO)[μ -(2-PyCCH)(1,3-C 6 H 3 )(2-PyCC)]Ru 4 (CO) 12 (化合物1 ) 和 Ru 3 (CO) 7 (μ-CO)[μ-(2- PyCCH)(1,3-C 6 H 2 )(2-PyCCH)]Ru 3 (CO) 8 (化合物2 )。单独地,Ru 3 (CO) 12在回流乙腈-甲苯溶液中用半当量的1,4-双(吡啶-2-基乙炔基)苯处理生成Ru 3 (CO) 7 (μ-CO)[μ-(2-PyCCH)(1 ,4-C 6 H 3 )(2-PyCC)]Ru 4 (CO) 12 (化合物3 ) 和 Ru 3 (CO) 8 Ru(CO) 2 [μ-(2-PyCCH)(1,4-C 6 H 2 )(2-PyCCH)]Ru 3 (CO) 8(化合物4)。通过