Wittig reaction of glycosyl phosphonium salts: a stereoselective route to C-disaccharides and C, O-trisaccharides
C-Disaccharides and C, O-trisaccharides, with a quaternary anomeric center, were prepared in good yields and excellent stereoselectivity by a route involving the Wittig reaction of glycosyl phosphonium salts and hydrogenation or glycosidation of exo-glycals as key steps. C-Disaccharides and C, O-tri...
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Published in | Tetrahedron letters Vol. 44; no. 43; pp. 7985 - 7988 |
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Main Authors | , , , |
Format | Journal Article |
Language | English |
Published |
OXFORD
Elsevier Ltd
20.10.2003
Elsevier |
Subjects | |
Online Access | Get full text |
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Summary: | C-Disaccharides and
C,
O-trisaccharides, with a quaternary anomeric center, were prepared in good yields and excellent stereoselectivity by a route involving the Wittig reaction of glycosyl phosphonium salts and hydrogenation or glycosidation of
exo-glycals as key steps.
C-Disaccharides and
C,
O-trisaccharides, with a quaternary anomeric center, were prepared in good yields and excellent stereoselectivity by a route involving the Wittig reaction of glycosyl phosphonium salts and hydrogenation or glycosidation of
exo-glycals as key steps. |
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ISSN: | 0040-4039 1873-3581 |
DOI: | 10.1016/j.tetlet.2003.08.117 |