2,8- and 2,9-Diboryltetracenes as Useful Building Blocks for Extended π-Conjugated Tetracenes
書誌事項
- 公開日
- 2009-08-20
- DOI
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- 10.1021/ol901420p
- 公開者
- American Chemical Society (ACS)
この論文をさがす
説明
Ir-catalyzed direct diborylation of tetracene gave a 1:1 mixture of 2,8- and 2,9-bis[(pinacolato)boryl]tetracenes, which were separated by recrystallization. These diboryltetracenes are useful building blocks for the regiospecific synthesis of extended pi-conjugated tetracenes directed to semiconductors for organic field-effect transistors (OFETs). Syntheses of thiophene-tetracene-thiophene, thiophene-tetracene-bithiophene-tetracene-thiophene, and thiophene-tetracene-anthracene-tetracene-thiophene pi-systems have been achieved on the basis of the 2,8- and 2,9-diboryltetracenes.
収録刊行物
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- Organic Letters
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Organic Letters 11 (16), 3658-3661, 2009-08-20
American Chemical Society (ACS)
