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  1. 学術雑誌論文

Enantiopure O-Ethyl Phenylphosphonothioic Acid : A Solvating Agent for the Determination of Enantiomeric Excesses

http://hdl.handle.net/10173/1478
http://hdl.handle.net/10173/1478
0e446553-66a7-4203-a64d-fd5fb83567e2
名前 / ファイル ライセンス アクション
28-43.pdf 28-43.pdf (385.3 kB)
Item type 学術雑誌論文 / Journal Article(1)
公開日 2017-03-24
タイトル
タイトル Enantiopure O-Ethyl Phenylphosphonothioic Acid : A Solvating Agent for the Determination of Enantiomeric Excesses
言語
言語 eng
資源タイプ
資源タイプ識別子 http://purl.org/coar/resource_type/c_6501
資源タイプ journal article
著者 Matsumoto, Kazushige

× Matsumoto, Kazushige

Matsumoto, Kazushige

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Sawayama, Jun

× Sawayama, Jun

Sawayama, Jun

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Hirao, Shotaro

× Hirao, Shotaro

Hirao, Shotaro

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Nishiwaki, Nagatoshi

× Nishiwaki, Nagatoshi

Nishiwaki, Nagatoshi

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Sugimoto, Ryuichi

× Sugimoto, Ryuichi

Sugimoto, Ryuichi

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Saigo, Kazuhiko

× Saigo, Kazuhiko

Saigo, Kazuhiko

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抄録
内容記述タイプ Abstract
内容記述 An improved method, which is highly reproducible, was developed for the enantioseparation of racemic O-ethyl phenylphosphonothioic acid (1a) with brucine by introducing seeding to a supersaturated solution of the diastereomeric salt mixture. The present method gave both diastereomeric salts in high yields with a diastereomeric ratio of >99.5:0.5 upon choosing the crystallization solvent (MeOH for the (R)-1a salt and MeOH/H_2O for the (S)-1a salt). The enantiopure acid 1a showed a good chirality recognition ability for not only strong bases, such as amines and amino alcohols, but also weakly basic alcohols and was applicable as a solvating agent to the ^1H NMR determination of the enantiomeric excess of chiral amines, amino alcohols, and alcohols, including aliphatic substrates.
書誌情報 Chirality

巻 26, 号 10, p. 614-619, 発行日 2014-10
ISSN
収録物識別子タイプ ISSN
収録物識別子 1520-636X
DOI
関連タイプ isVersionOf
識別子タイプ DOI
関連識別子 10.1002/chir.22315
権利
権利情報 This is the peer reviewed version of the following article: Chirality 26:614-619, 2014. © 2014 Wiley Periodicals, Inc., which has been published in final form at http://dx.doi.org/10.1002/chir.22315. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Self-Archiving.
著者版フラグ
出版タイプ AM
出版タイプResource http://purl.org/coar/version/c_ab4af688f83e57aa
出版者
出版者 John Wiley & Sons, Inc.
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