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Your search keyword '"Ameijde, Jeroen van"' showing total 2 results
Start Over Author "Ameijde, Jeroen van" Topic crystallography
2 results on '"Ameijde, Jeroen van"'

1. 5-Amino-5-deoxy-2- C-hydroxy­methyl-2,3- O-iso­propyl­idene- d-talono-1,5-lactam.

Author

Ameijde, Jeroen van, Cowley, Andrew R., Fleet, George W. J., Nash, Robert J., Simone, Michela Iezzi, and Soengas, Raquel

Subjects
*ORGANIC compounds, *SUGARS, *CRYSTALLOGRAPHY, *STEREOCHEMISTRY, *CHEMICAL structure, *CRYSTALS
Abstract

The title compound, C10H17NO6, was prepared by carrying out three SN2 displacements on a branched sugar derivative, one of which was not planned. Its crystal structure was determined to confirm the identity and stereochemistry of the product. [ABSTRACT FROM AUTHOR]

Published
2004
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2. 3- epi-Casuarine monohydrate.

Author

Newton, Christopher, Ameijde, Jeroen van, Fleet, George W. J., Nash, Robert J., and Watkin, David J.

Subjects
*PHYSICAL & theoretical chemistry, *STEREOCHEMISTRY, *CRYSTALLOGRAPHY, *MOLECULAR structure, *HYDROGEN bonding, *ALKALOIDS, *SUGAR, *GLUCOSIDES
Abstract

The title compound [systematic name: (1 R,2 R,3 S,6 S,7 S,7a R)-3-hydroxy­methyl-1,2,6,7-tetra­hydroxy­pyrrolizidine monohydrate or (2 S,3 R,4 R,5 R,6 S,7 S)-2-hydroxy­methyl-1-aza­bi­cyclo[3.3.0]octan-3,4,6,7-tetraol monohydrate], C8H15NO5·H2O, was formed in a synthetic sequence in which there were several ambiguities in the stereochemistry of the reactions. Its crystal structure was determined to resolve these ambiguities. [ABSTRACT FROM AUTHOR]

Published
2004
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