The stepwise degradation of a glycosylat
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Bernhard Jäger; Helga Lay; Jochen Lehmann; Lothar Ziser
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Article
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1991
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Elsevier Science
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English
⚖ 547 KB
2,3,6,2',3',4',6'-Hepta-O-methylmaltose diethyl dithioacetal (2), obtained under mild conditions from N-methyl-hepta-O-methyl-N-p-nitrophenyl-beta-maltosylamine (1), was converted into the disulfone 4. Storage of a solution of 4 in aqueous tetrahydrofuran gave 1,2-dideoxy-1,1-bis(ethylsulfonyl)hepta