| abstract |
The invention discloses a reduction dehalogenation method of an organic halogenated compound, which comprises the steps of mixing an organic halogenated compound R-X, a non-noble metal promoter, a sulfide and alkali to carry out reduction dehalogenation reaction to obtain a reduction product R-H; wherein R is at least one selected from alkyl and aryl; x is at least one selected from iodine, bromine and chlorine. The invention researches and improves the types and the proportions of the raw materials (particularly the specific types of the accelerant) adopted in the reduction dehalogenation reaction, the corresponding reaction conditions and the like, and can effectively solve the problems of needing to use a highly toxic or expensive reagent, poor group tolerance, narrow substrate application range and the like compared with the prior art. |