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3,4-Thienylene-ethynylene Oligomers |
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| Authors: | Yoshio Aso Shoji Nishiguchi Tetsuya Jigami Tetsuo Otsubo Fumio Ogura |
| Abstract: | Several well-defined 3,4-thienylene-ethynylene oligomers with different chain lengths have been synthesized and characterized. X-Ray crystallographic analyses proved their unique, totally helical conformations. |
| Keywords: | thiophene acetylene oligomer Pd-catalyzed coupling reaction X-ray analysis helical conformation |