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Bidirectional iterative synthesis of alternating benzene-furan oligomers towards molecular wires.
| Content Provider | Semantic Scholar |
|---|---|
| Author | Lee, Chin-Fa Liu, Ching-Yuan Song, Hua-Can Luo, Shr-Jie Tseng, Jui-Chang Tso, H. C. William Luh, Tien-Yau |
| Copyright Year | 2002 |
| Abstract | Reaction of propargylic dithioacetal 2a with BuLi gives the sulfur-substituted allenyllithium 3a which is allowed to react with a dialdehyde to yield the corresponding alternating benzene-furan oligoaryls 6. Functional group transformation converts the ester groups in 6 to dialdehyde 8 which can be used for the synthesis of higher homologues towards molecular wires. A combination of this furan annulation, Heck reaction and Sonogashira coupling leads to a variety of benzene-furan-alkene/alkyne conjugated oligomers of precise length. |
| File Format | PDF HTM / HTML |
| DOI | 10.1039/B207881C |
| PubMed reference number | 12478765 |
| Journal | Medline |
| Volume Number | 23 |
| Alternate Webpage(s) | https://scholars.lib.ntu.edu.tw/bitstream/123456789/182835/1/55.pdf |
| Alternate Webpage(s) | https://doi.org/10.1039/B207881C |
| Journal | Chemical communications |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |