New rigid rods with 4~, 6c, 10~, 12~, and 16~ bond separations have been prepared from the pentacyclic diene 3 using ACE (alkene plus cyclobutene epoxide) and s-tetrazine coupling techniques and their shapes evaluated using AM1 calculations. The X-ray structure of the 6~-rod 5 is reported.
β¦ LIBER β¦
Synthesis and Optical Properties of Novel Conjugated Rigid-Rod Polymer Derived from Fluorene and Benzobisoxazole
β Scribed by Xiaoyun Liu; Xiaohui Xu; Qixin Zhuang; Zhewen Han
- Publisher
- Springer
- Year
- 2008
- Tongue
- English
- Weight
- 295 KB
- Volume
- 60
- Category
- Article
- ISSN
- 0170-0839
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