著者

端早田 隆

出版者

The Society of Synthetic Organic Chemistry, Japan

雑誌

有機合成化学協会誌 (ISSN:00379980)

巻号頁・発行日

vol.65, no.7, pp.715-716, 2007-07-01 (Released:2010-10-20)

参考文献数

11

被引用文献数

1 2

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This short review describes the recent development on β-mannosidic bond formation. Though the formation of β-mannoside is rather difficult in chemical synthesis, following two useful representative methods are reported; 1) introducing an acetal moiety as an acceptor on a donor as the stereocontroling element for intramolecular β-mannosylation; 2) using a donor having cyclic acetal protecting group at O-4, 6 position. As for the later, it was reported that the introduction of propagyl group at O-2 position improved β-selectivity even if a donor having steric protecting group at O-3 position was employed. Catalytic and β-selective mannosylation is also noted.