α,α,γ-Trichloroalkanoic acids were prepared with great ease by the dichlorotris(triphenylphosphine)ruthenium(II)-catalyzed addition of trichloroacetyl chloride to olefinic compounds followed by hydrolysis of the resulting 1:1 adducts, α,α,γ-trichloro-substituted acid chlorides.
通过二氯三(三苯基膦)钌 (II) 催化将三氯乙酰氯加成到烯烃化合物中,然后水解所得的 1:1 加合物 α,α,γ-三氯,可以非常容易地制备 α,α,γ-三氯链烷酸-取代的酰氯。