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このページ(論文)をリンクする場合は次のURLを使用してください: http://hdl.handle.net/2261/3991

タイトル: 1,3-Dimethyl-2-(3-nitro-1,2,4-triazol-1-yl)-2-pyrrolidin-1-yl-1,3,2-diazaphospholidinium hexafluorophosphate (MNTP): a powerful condensing reagent for phosphate and phosphonate esters
著者: Wada, Takeshi
Oka, Natsuhisa
Shimizu, Mamoru
Saigo, Kazuhiko
著者(別言語): 西郷, 和彦
キーワード: Phosphonium-type condensing reagent
発行日: 2006年4月10日
出版者: Elsevier
掲載誌情報: Tetrahedron, 62(15), 2006, p. 3667-3673.
関連URI: http://www.sciencedirect.com/science/journal/00404020
抄録: A novel phosphonium-type condensing reagent, 1,3-dimethyl-2-(3-nitro-1,2,4-triazol-1-yl)-2-pyrrolidin-1-yl-1,3,2-diazaphospholidinium hexafluorophosphate (MNTP), was designed and synthesized. A 31P NMR study on the condensation reactions of phosphate, alkylphosphonate, boranophosphate, and H-phosphonate derivatives with an alcohol in the presence of MNTP demonstrated the versatility and the enhanced activity of the new condensing reagent, compared to the previously reported phosphonium-type condensing reagents. The mechanism of the condensation reactions mediated by MNTP is discussed on the basis of the 31P NMR studies and theoretical calculations.
URI: http://hdl.handle.net/2261/3991
ISSN: 00404020
出現カテゴリ:1134010 学術雑誌論文
014 自然科学





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