四苯基卟啉钴催化有机化合物与二氧化碳的电羧化反应Ⅱ．

Electrocarboxylation of Organic Compounds with Carbon Dioxide Catalyzed by Metalloporphyrin Ⅱ.

研究了α、β、γ、δ－四苯基卟啉钴（ＣｏＴＰＰ）存在下苄基氯、苯乙酮、二苯甲酮和萘等与ＣＯ＿２的电羧化反应，与无催化剂体系相比，ＣｏＴＰＰ可使这些有机化合物与ＣＯ＿２电羧化反应的过电位降低约８００～１０００ｍＶ，对反应有较高的催化活性．用ＵＶ，ＩＲ和ＧＣ－ＭＳ确认了电羧化产物，并探讨了ＣｏＴＰＰ催化反应机理．

The CoTPP showed an effective catalytic activity in electrocarboxylation of benzylchloride,acetophnone,benzophenone and naphthalene with CO2.The products of electro-carboxvlation were characterized by UV,IR and GC-MS measurements,The mechanisms ofthe catalvtic electrocarboxylation have been discussed.