2-C-Methyl-D-allono-1,4-lactone
The relative stereochemistry of the compound 2-c-methyl-D-allono-1,4-lactone was established using X ray crystallographic analysis. The absolute stereochemistry was defined by the use of D-ribonolactone as a starting material. All H atoms were observed in a difference electron density map and were r...
| Những tác giả chính: | , , , , |
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| Định dạng: | Journal article |
| Ngôn ngữ: | English |
| Được phát hành: |
2005
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| Tóm tắt: | The relative stereochemistry of the compound 2-c-methyl-D-allono-1,4-lactone was established using X ray crystallographic analysis. The absolute stereochemistry was defined by the use of D-ribonolactone as a starting material. All H atoms were observed in a difference electron density map and were refined using slack restraints to optimize their geometry. The crystal structure was made up of layers of strongly hydrogen-bonded molecules, which were found to be lying in the ab plane. |
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