Studies on the selectivity between glycosylation and intermolecular aglycone transfer of thioglucoside in synthesis of lactose derivatives

Marie Kato, Go Hirai, Mikiko Sodeoka

研究成果: ジャーナルへの寄稿学術誌査読

12 被引用数 (Scopus)

抄録

Glycosylation reaction of 2,3-di-O-benzoyl-protected galactosyl donors with ethyl thioglucoside acceptor to prepare lactose derivatives was investigated. The presence of benzyl ether moieties at the 4 and 6 positions of the donor drove the glycosylation reaction to completion and blocked the intermolecular aglycone transfer reaction with thioglucoside. On the other hand, the presence of benzoyl moieties at those positions promoted the intermolecular aglycone transfer reaction with thioglucoside.

本文言語英語
ページ(範囲)877-879
ページ数3
ジャーナルChemistry Letters
40
8
DOI
出版ステータス出版済み - 2011
外部発表はい

!!!All Science Journal Classification (ASJC) codes

  • 化学一般

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