📜4,5-二碘咪唑,二甲胺基磺酰氯置于sodium Hydride体系中,用 四氢呋喃 用作溶剂,以62%的收率获得n,N-二甲基-4,5-二碘-1H-咪唑-1-磺酰胺
参考文献:Synthesis And Diels−alder Reactions Of 4-Vinylimidazoles
标题:Synthesis And Diels−alder Reactions Of 4-Vinylimidazoles
摘要:[graphics]The Synthesis Of Several 4-Vinylimidazoles Via Stille Cross-Coupling Reactions Of The Corresponding Protected 4-Iodoimidazoles With Tributylvinylstannane Is Described,These Heterocyclic Dienes Are Shown To Be Effective Partners In The Diels-Alder Reaction,Providing Adducts In Good Yield Acid Exhibiting Useful Levels Of Isomer Selectivity And Stereoselectivity (Endo/exo).
Doi:10.1021/ol015687M