3,9-Diphenyl-2,4,8,10-tetraoxaspiro[5.5]undecane
✍ Scribed by Wang, Ji-Kui ;Yan, Dong-Ying ;Liu, Li-Juan ;Liu, Shan ;Wang, Jin-Tang
- Publisher
- International Union of Crystallography
- Year
- 2006
- Tongue
- English
- Weight
- 196 KB
- Volume
- 62
- Category
- Article
- ISSN
- 1600-5368
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✦ Synopsis
In the molecule of the title compound, C~19~H~20~O~4~, the 1,3-dioxane rings have chair conformations. Intermolecular C—H...O hydrogen bonds link the molecules and may be effective in the stabilization of the crystal structure.
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## Abstract 3,9‐Bis(7‐carbomethoxyheptyl)‐2,4,8,10‐tetraoxaspiro[5.5]undecane (the pentaerythritol acetal of methyl azelaaldehydate) was found to undergo condensation polymerization with diamines to give linear polymers, either alone or in conjunction with dimethyl azelate. These novel, linear poly
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