Let¡¯s face it, organic chemistry can seem difficult to learn. Especially from a beginner¡¯s point of view. Like 22445-42-7, Name is 3,5-Dimethylbenzonitrile. In a document, author is Kumon, Tatsuya, introducing its new discovery. COA of Formula: C9H9N.
Practical Synthesis of alpha-Trifluoromethylated Pyridines Based on Regioselective Cobalt-Catalyzed [2+2+2] Cycloaddition using Trifluoromethylated Diynes with Nitriles
Regioselective cobalt-catalyzed [2+2+2] cycloaddition using fluorine-containing diynes with nitriles was described. Cycloaddition of fluorinated diynes with nitriles under the influence of CoCl2(phen), zinc bromide, and zinc dust in dichloroethane at 80 degrees C for 3 h took place smoothly, exclusively affording the corresponding alpha-fluoroalkylated pyridines in excellent yields. In addition, dinitriles as substrate were also found to be suitable for this reaction, giving the corresponding fluoroalkylated bipyridine derivatives in excellent yields.
I hope this article can help some friends in scientific research. I am very proud of our efforts over the past few months and hope to 22445-42-7 help many people in the next few years. COA of Formula: C9H9N.