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Your search keyword '"Zi-Sheng Wu"' showing total 2 results
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2 results on '"Zi-Sheng Wu"'

1. 2-[(2 R,3 S,4 S,5 S)-3,4-Benz­yloxy-2,5-bis(trityloxymethyl)tetra­hydro­furan-2-yl­oxy]-3,4,5-tribenz­yloxy-6-(trityloxymeth­yl)tetra­hydro­pyran–methanol–2-butanone (1/1/0.75).

Author

Zi-Sheng Wu, Chong-Bo Liu, Yuan-Xing Wang, Zhi-Jie Fang, and Hui-Liang Wen

Subjects
*SUGARS, *MOLECULES, *CRYSTALS, *METHANOL
Abstract

In the sugar mol­ecule of the title compound, C104H94O11·CH4O·0.75C4H8O, the pyran­ose ring adopts the expected chair conformation. Weak intra- and inter­molecular C—H⋯O hydrogen bonds, in part, control the mol­ecular conformation and stabilize the crystal structure. [ABSTRACT FROM AUTHOR]

Published
2007
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2. 6-(Acetoxy­meth­yl)-5-chloro-2-[(2 R,3 R,4 R,5 S)-3,4-diacet­oxy-2,5-bis­(chloro­meth­yl)-2,3,4,5-tetra­hydro­furan-2-yl­oxy]-3,4,5,6-tetra­hydro-2 H-pyran-3,4-diyl diacetate toluene solvate.

Author

Hui-Liang Wen, Zhi-Jie Fang, Zi-Sheng Wu, and Ming-Yong Xie

Subjects
*SUGAR, *MOLECULES, *GLYCOGEN, *GLUCANS, *MOLECULAR structure, *CHEMICAL structure, *CHEMISTRY
Abstract

In sugar molecule of the title compound, C22H29Cl3O13·C7H8, the pyran­ose ring adopts the expected chair conformation. The acetoxy­methyl and two acet­oxy substituents are in the equatorial positions of this ring. In the crystal structure, there is a single weak C—H⋯O inter­molecular inter­action (H⋯O = 2.46 Å), which links mol­ecules into chains in the a-axis dirextion. [ABSTRACT FROM AUTHOR]

Published
2006
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