Synthesis

Regiospecifically alkylated oligothiophenes via structurally defined building blocks

F von Kieseritzky, J Hellberg, X Wang, O Inganäs

文献索引：Von Kieseritzky, Fredrik; Hellberg, Jonas; Wang, Xiangjun; Inganaes, Olle Synthesis, 2002 , # 9 p. 1195 - 1200

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被引用次数: 6

摘要

Abstract We have developed a new synthetic protocol for the unsymmetrically alkylated and halogenated terthiophenes 5 and 10. To demonstrate their usefulness as building blocks for well-defined oligothiophenes, we synthesized a series of seven new sexi-, septi-and octithiophenes. Terthiophene 5 could be dimerized to the didecylsexithiophene In6 and terthiophene 10 to sexithiophene Out6, respectively, by the use of nickel catalysis. ...