Researches on the Hydrodehalogenation of o-Triazole Aryl Halides in the System of Pd/C and Et₃N

Abstract

The hydrodehalogenation of halogenated organic compounds which have brought serious pollution to the environment can not only transform them into other usefull chemicals, but also reduce their pollution in the field of environment. A Pd-catalyzed hydrodehalogenation of o-triazole aryl halides is introduced, taking Pd/C as catalyst and Et 3 N as base, reductant and hydrogen source. This strategy is highlighted by appealing features such as simple reaction condition, recyclable catalyst, and good yield etc.