摘要
The addition of sodium perfluoroalkanesulfinates (R_FSO_2Na) to various olefins (CH_2=CHR) initiated by Fenton reagent (Fe^(2+)-H_2O_2) in the presence of sodium azide gave the adduets R_FCH_2- CHN_3R in good yield.A radical mechanism was proposed based on the EPR and other evidences. The adducts were readily reduced through catalytic hydrogenation to give the corresponding amines R_FCH_2CH(NH_2)R in high yield.The reaction represents a convenient and effective route to these useful organofluorine compounds.
The addition of sodium perfluoroalkanesulfinates (R_FSO_2Na) to various olefins (CH_2=CHR) initiated by Fenton reagent (Fe^(2+)-H_2O_2) in the presence of sodium azide gave the adduets R_FCH_2- CHN_3R in good yield.A radical mechanism was proposed based on the EPR and other evidences. The adducts were readily reduced through catalytic hydrogenation to give the corresponding amines R_FCH_2CH(NH_2)R in high yield.The reaction represents a convenient and effective route to these useful organofluorine compounds.
基金
the National Natural Science Foundation of China
