Synthesis of extended α,α′-oligo(silylthiophenes) by cerium(iv) oxidative coupling reactions
作者:Ali H. Mustafa、Michael K. Shepherd
DOI:10.1039/a806600k
日期:——
Cerium(IV) oxidative dimerisations of 4,4â²-bis(trimethylsilyl)-2,2â²:5â²,2â²â²-terthiophene and the quaterthienyl analogue 1c gave the corresponding sexi- and octi-thiophenes; the latter have been used to prepare α-linked hexadecithiophene and tetracosithiophene derivatives.
铈(IV)氧化二聚反应将4,4'-双(三甲基
硅基)-2,2':5',2''-三
噻吩及其四
噻吩类似物1c转化为相应的性
噻吩和八
噻吩;后者已被用于制备α-连接的十六
噻吩和二十四
噻吩衍
生物。