Preparation of 1,3-Diketones by the Reaction of Bis(iodozincio)methene with Acyl Cyanides or Palladium-Catalyzed Reaction with Acyl Chlorides
作者:Seijiro Matsubara、Kazunari Kawamoto、Kiitiro Utimoto
DOI:10.1055/s-1998-1647
日期:1998.3
Bis(iodozincio)methane, prepared from lead-catalyzed reaction of zinc with diiodomethane, afforded 1,3-diketones either by the reaction with acyl cyanides or by palladium catalyzed reaction with acyl chlorides. Reaction with adipoyl dichloride gave cyclic enol ester by intramolecular reaction.
双(
碘锌氧)
甲烷(由
铅催化的
锌与
二碘甲烷反应制备)通过与酰基
氰化物反应或通过
钯催化的与酰基
氯反应,生成1,3-二酮。与己二酰二
氯反应得到环状烯醇酯,这是通过分子内反应实现的。