These common heterocyclic compound, 23399-70-4, name is 5-Chloro-2-iodotoluene, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route. Recommanded Product: 5-Chloro-2-iodotoluene
Adding 0.02 equivalents of anhydrous copper sulfate and 4.0 equivalents of potassium t-butoxide to a 25 mL Schlenk reaction tube, drying in vacuum for 15 minutes, and adding 1.5 mL of n-octane and 1 mL of t-butanol, 5.0 equivalents of benzonitrile in an argon atmosphere.2 mmol of 2-iodo-5-chloro-toluene, in the reaction tube after adding polytetrafluoroethylene stopper was placed into an oil bath of the reaction 90 C at 12h. After the reaction is completed, the solvent is removed by filtration and the residue is purified by column chromatography eluting with petroleum ether / methylene chloride / ethyl acetate (v: v: v = 20:10:1). 5-chloro-2-phenylindole was obtained as a white solid; yield: 84%
The synthetic route of 5-Chloro-2-iodotoluene has been constantly updated, and we look forward to future research findings.
Reference:
Patent; University of Science and Technology of China; Kang Yanbiao; Shan Xianghuan; (12 pag.)CN108863894; (2018); A;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com