申请人:Tessenderlo Chemie N.V.
公开号:US05278333A1
公开(公告)日:1994-01-11
A process for the .alpha.-monoalkylation of arylacetonitriles, arylacetoesters and arylacetic acids with dialkyl carbonates in liquid phase, in the presence of bases at temperatures ranging from about 100.degree. C. to about 270.degree. C.
一种在液相中,存在碱的情况下,使用二烷基碳酸酯对芳基乙酰腈、芳基乙酰乙酸酯和芳基乙酸进行α-单烷基化的方法,温度范围从约100℃到约270℃。