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翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Triethyl phosphonoacetate ： ウィキペディア英語版 Triethyl phosphonoacetate |Section2= |Section3= }} Triethyl phosphonoacetate is a reagent for organic synthesis used in the Horner-Wadsworth-Emmons reaction (HWE) or the Horner-Emmons modification. Triethyl phosphonoacetate can be added dropwise to sodium methoxide solution to prepare a phosphonate ylide. It has an acidic proton that can easily be abstracted by a weak base. When used in an HWE reaction with a carbonyl the resulting alkene formed is usually the ''E'' alkene, and is generated with excellent regioselectivity.〔DOI: 10.1021/jo00215a004〕 ==References== 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Triethyl phosphonoacetate」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.