crystallography. Complex 10 displays a very high thermalstability with a half life of six days at 110 °C in [D8]toluene. Complex 10 was evaluated in various ring‐closing metathesis reactions and ring‐opening metathesis polymerization of dicyclopentadiene, in which it showed a latent behavior with low activity at room temperature and high activity upon thermal activation.
Six new ruthenium complexes bearing a bidentate (κ2O,C)-isopropoxy-indenylidene and PPh3 or PCy3 ligands have been synthesized and characterized by 1H, 13C NMR spectroscopy and X-ray crystallography. Some of these complexes were synthesized in dimethyl carbonate, a green solvent that was recently shown to be suitable for several catalytic transformations including olefin metathesis. The thermal stability
六个新的钌络合物轴承二齿(κ 2 ö,Ç)异丙氧基茚基和PPH 3或PCY 3配体已被合成和表征通过1个H,13 C NMR光谱和X-射线晶体学。这些络合物中的一些是在碳酸二甲酯(一种绿色溶剂)中合成的,碳酸二甲酯最近被证明适用于包括烯烃复分解在内的多种催化转化。含PCy 3的配合物的热稳定性和催化效率已通过一系列测试反应进行了评估。