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Title: Total Synthesis of Ellagitannins through Regioselective Sequential Functionalization of Unprotected Glucose.
Authors: Takeuchi, Hironori
Mishiro, Kenji
Ueda, Yoshihiro
Fujimori, Yusuke
Furuta, Takumi
Kawabata, Takeo  kyouindb  KAKEN_id
Author's alias: 川端, 猛夫
Keywords: ellagitannin
glycosidation
organocatalysis
regioselectivity
total synthesis
Issue Date: 18-May-2015
Publisher: wiley
Journal title: Angewandte Chemie
Volume: 54
Issue: 21
Start page: 6177
End page: 6180
Abstract: Short total syntheses of natural glycosides (ellagitannins) were performed through sequential and regioselective functionalization of the hydroxy groups of unprotected glucose. The key reactions are β-selective glycosidation of a gallic acid derivative by using unprotected glucose as a glycosyl donor and catalyst-controlled regioselective introduction of a galloyl group into the inherently less reactive hydroxy group of the glucoside.
Description: Article first published online: 9 APR 2015
Rights: This is the peer reviewed version of the following article:Takeuchi, H., Mishiro, K., Ueda, Y., Fujimori, Y., Furuta, T. and Kawabata, T. (2015), Total Synthesis of Ellagitannins through Regioselective Sequential Functionalization of Unprotected Glucose. Angew. Chem. Int. Ed., 54: 6177–6180, which has been published in final form at http://dx.doi.org/10.1002/anie.201500700. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Self-Archiving.
The full-text file will be made open to the public on 9 APR 2016 in accordance with publisher's 'Terms and Conditions for Self-Archiving'.
This is not the published version. Please cite only the published version. この論文は出版社版でありません。引用の際には出版社版をご確認ご利用ください。
URI: http://hdl.handle.net/2433/202533
DOI(Published Version): 10.1002/anie.201500700
PubMed ID: 25865579
Appears in Collections:Journal Articles

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