Related Products of 301224-40-8, Chemistry can be defined as the study of matter and the changes it undergoes. You’ll sometimes hear it called the central science because it is the connection between physics and all the other sciences, starting with biology.301224-40-8, Name is (1,3-Dimesitylimidazolidin-2-ylidene)(2-isopropoxybenzylidene)ruthenium(VI) chloride, molecular formula is C31H38Cl2N2ORu. In a patent, introducing its new discovery.
The ring-closing metathesis (RCM) of alpha,m,omega-triene was employed for the syntheses of four slightly different EE, EZ, ZE, and ZZ isomers of macrocycles with two greatly separated type I olefins. Kinetic control of the RCM reaction using G1 was achieved, in which secondary metathesis of the initially formed RCM product that usually afforded the thermodynamically favored product was inhibited, and a reliable model was built to differentiate the kinetic or thermodynamic control in the RCM reaction. Kinetic studies of olefin metathesis using the kinetically controlled Z-selective catalyst Cat-Z were conducted to determine its thermodynamic capability to convert (Z)-olefin to (E)-olefin. Finally, the ring size selectivity of alpha,omega- vs alpha,m-/m,omega-products in the RCM reaction of alpha,m,omega-triene revealed that all types of isomeric alpha,omega-products are favored for the 18-membered ring and above, and alpha,m-/m,omega-products are predominant for the rings with 14-members and less. For the 15-, 16-, and 17-membered rings, each of the E/Z-selective RCM reactions of starting (mE)- and (mZ)-trienes has a different performance under the optimized conditions. These studies provide insights into the applications of RCM on the synthesis of macrocycles with two separate type I olefins.
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Reference：
Highly efficient and robust molecular ruthenium catalysts for water oxidation,
Catalysts | Special Issue : Ruthenium Catalysts – MDPI