参考标题:One-Pot Synthesis Of 2,5-Dihydropyrroles From Terminal Alkynes, Azides, And Propargylic Alcohols By Relay Actions Of Copper, Rhodium, And Gold 作者:Tomoya Miura,Takamasa Tanaka,Kohei Matsumoto,Masahiro Murakami |发布日期:2014.12.1 摘要:Of Copper, Rhodium, And Gold Formulate A One‐pot Multistep Pathway, Which Directly Gives 2,5‐dihydropyrroles Starting From Terminal Alkynes, Sulfonyl Azides, And Propargylic Alcohols. Initially, Copper‐catalyzed 1,3‐dipolar Cycloaddition Of Terminal Alkynes With Sulfonyl Azides Affords 1‐sulfonyl‐1,2,3‐triazoles, Which Then React With Propargylic Alcohols Under The Catalysis Of Rhodium. The Resulting