• Bulletin of the Korean Chemical Society
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• v.34 no.12
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• pp.3888-3890
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• 2013

• Proceedings of the PSK Conference
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• 2003.10b
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• pp.175.1-175.1
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• 2003

Galactosyl ceramides paly important roles in biological system as immunomodulator and essential constituents of membranes and cell walls. An efficient synthesis of $\alpha$-galactosyl ceramide, KRN 7000, derived from marine sponge Agelas mauritianus as accomplished via a short reaction involving the coupling ceramide moiety and trichloroacetimidate as glycosylation donor. We could synthesize $\alpha$-galactosyl ceramide stereoselectivity without $\beta$-anomer formation on a multigram scale.