176095-80-0Relevant articles and documents
DDQ-mediated oxidation of 4,6-O-methoxybenzylidene-protected saccharides in the presence of various nucleophiles: Formation of 4-OH, 6-Cl, and 6-Br derivatives
Zhang, Zhiyuan,Magnusson, Goeran
, p. 2394 - 2400 (1996)
Treatment of 4,6-O-p-methoxybenzylidene-protected pyranosidic mono- and disaccharides with 2,3-dichloro-5,6-dicyano-p-benzoquinone (DDQ), in the presence of a few equivalents of water, gave the corresponding 6- and 4-O-p-methoxybenzoates with unprotected hydroxyl groups in the 4- and 6-position in the ratio ~4:1 and in 85-98% yield. Dry conditions in the presence of halide salts gave the 6-deoxychloro and -bromo 4-O-p-methoxybenzoates exclusively, in >90% yield.
Synthesis of double-chain bis-sulfone neoglycolipids of the 2-, 3-, and 6-deoxyglobotrioses
Zhang, Zhiyuan,Magnusson, Goeran
, p. 2383 - 2393 (2007/10/03)
Partially protected 2-(trimethylsilyl)ethyl 2- and 3-deoxyglucosides and 6-deoxylactoside were synthesised via various routes and glycosylated with galabiosyl and galactosyl donors to give the corresponding deoxytrisaccharides. Removal of the protecting g