〔BMIM〕〔PF6〕 promotes the synthesis of halohydrin esters from diols using potassium halides

書誌事項

タイトル別名
  • [BMIM][PF6] Promotes the Synthesis of Halohydrin Esters from Diols Using Potassium Halides

この論文をさがす

説明

Haloesterification of diverse diols with various carboxylic acids was achieved using potassium halides (KX) as the only halide source in ionic liquids. The best yield was obtained in [BMIM][PF6] when 1,2-octanediol, palmitic acid and KBr were used. This yield was 85% and the regioisomer with the bromine in primary position was present in a 75:25 ratio. The regioisomeric ratio could be improved using either KCl or some phenylcarboxylic acids. [BMIM][PF6] acts as both reaction media and catalyst of the reaction. To the best of our knowledge, this type of combined reaction using an ionic liquid is unprecedented. The other solvents tested did not lead either to the same yield or to the same regioisomeric ratio.

収録刊行物

  • Analytical Sciences

    Analytical Sciences 24 (10), 1341-1345, 2008

    社団法人 日本分析化学会

参考文献 (50)*注記

もっと見る

詳細情報 詳細情報について

問題の指摘

ページトップへ