Chemistry is the experimental and theoretical study of materials on their properties at both the macroscopic and microscopic levels. 129946-88-9, Name is 5-(Trifluoromethyl)-5H-dibenzo[b,d]thiophen-5-ium trifluoromethanesulfonate, molecular formula is C14H8F6O3S2. In an article, author is Kumon, Tatsuya,once mentioned of 129946-88-9, HPLC of Formula: 402.3319.
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.
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Reference:
Pyrroline – Wikipedia,
,1-Pyrroline | C4H7N – PubChem