作者:Wai-Yeung Wong、Ka-Ho Choi、Guo-Liang Lu、Zhenyang Lin
DOI:10.1021/om020517e
日期:2002.10.1
A new class of binuclear mercury(II) bis(alkynyl) complexes containing oligothiophenes and bithiazoles as the central organic linkers are reported. The d10 mercury(II) complexes [R‘HgC⋮CRC⋮CHgR‘] (R = thiophene-2,5-diyl, [2,2‘]bithiophene-5,5‘-diyl, [2,2‘:5‘,2‘ ‘]terthiophene-5,5‘ ‘-diyl, 4,4‘-di(tert-butyl)-2,2‘-bithiazole-5,5‘-diyl, 4,4‘-di(p-methoxyphenylene)-2,2‘-bithiazole-5,5‘-diyl; R‘ = Me,
据报道,一类新型的双核汞(Ⅱ)双(炔基)配合物含有低聚噻吩和双噻唑作为主要的有机连接基。d 10汞(II)配合物[R'HgC⋮CRC⋮CHgR'](R =噻吩-2,5-二基,[2,2']联噻吩-5,5'-二基,[2,2': 5',2'']噻吩-5,5''-二基,4,4'-二(叔丁基)-2,2'-Bithiazole -5,5'-二基,4,4'-二(p-甲氧基亚苯基)-2,2'-噻唑-5,5'-二基; R'= Me,Ph)是在碱性介质下通过适当的氯化汞(II)前体与二乙炔基官能化的低聚噻吩和联噻唑的脱卤化氢反应高产率制备的。通过FTIR和NMR光谱以及FAB质谱对这些化合物进行结构解析。通过X射线晶体学确定的[MeHgC⋮CRC⋮CHgMe](R =噻吩-2,5-二基,[2,2'] bithiophene-5,5'-二基)的固态分子结构显示出疏松在每种情况下,聚合物结构都是通过弱分子间非共价