作者:Francesca Goldoni、Dario Iarossi、Adele Mucci、Luisa Schenetti
DOI:10.1002/jhet.5570340626
日期:1997.11
3,4′-Dibromo-2,2′-bithiophene was converted, in high yield, into the corresponding dibutoxy derivative. The 1H 13C and nmr data are discussed in comparison with those of 3,3′- and 4,4′-dibutoxy-2,2′-bithiophene in relation to regiochemistry.
3,4'-Dibromo-2,2'-联噻吩以高收率转化为相应的二丁氧基衍生物。在区域化学方面,与3,3'-和4,4'-二丁氧基-2,2'-联噻吩的1 H 13 C和nmr数据进行了比较。