参考标题:Novel Distannoxane-Catalyzed Transesterification And A New Entry To α, β-Unsaturated Carboxylic Acids 作者:Junzo Otera,Toru Yano,Atsuya Kawabata,Hitosi Nozaki 摘要:Transesterification Reaction Has Been Developed Which Affords Various Types Of Esters Under Very Mild Conditions. The Reaction Was Applied To The Stereo- And Regioselective Synthesis Of Trisubstituted α,β-Unsaturated Carboxylic Acids.