中文摘要：

在三氟甲磺酸铜催化下，苯烯基重氮甲酯和苯胺（2）在多种溶剂下发生插入反应，主要产物是α，β-不饱和γ-氨基酸衍生物。以二氯甲烷为溶剂时，产物的区域选择性随2上取代基不同而发生变化。通过在铜催化剂中加入配体，可以获得低的对映选择性。

英文摘要：

With the catalyst of copper（ Ⅱ） trifluomethanesulfonate, insertion reactions between methyl styryldiazoacetate and arylamines occured in many solvents and give α,β-unsaturated and γ-substituted amino acid derivatives, under CH2Cl2 reflux condition. The regioselectivity differs with the substituents on the phenyl ring. We can obtain low enantioselectivity by adding ligands to the catalyst.