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ChemInform Abstract: Five Monophosphates of Methyl L-glycero-α-D-manno-Heptopyranoside: Synthesis, Hydrolysis and Migrations. by B. GRZESZCZYK; O. HOLST; S. MUELLER-LOENNIES; A. ZAMOJSKI is a Chemistry article available to read on EtoBox.

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## Five Monophosphates of Methyl L-glycero-α-D-manno-Heptopyranoside: Synthesis, Hydrolysis and Migrations. -The title compounds are prepared from suitably protected methyl α-Dmannopyranosides according to a reported protocol based on a one-carbon-atom chain elongation at C-6 via Swern oxidation and Grignard reaction. The phosphates are stable at room temperature and their phosphoryl groups, with the exception of compound (Id), do not undergo spontaneous migration. Treatment of the phosphates with strong alkali results neither in degradation nor in phosphate migration. Under harsh acidic conditions cleavage of the methyl glycoside and phosphate ester are observed. -(GRZESZCZYK, B.;

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Author

B. GRZESZCZYK; O. HOLST; S. MUELLER-LOENNIES; A. ZAMOJSKI

Publisher

John Wiley and Sons; Wiley (John Wiley & Sons); Wiley (ISSN 0931-7597)

Published

1998

Language

EN

Field

Chemistry (Physical Sciences)