作者:Wai-Yeung Wong、Ka-Ho Choi、Guo-Liang Lu、Jian-Xin Shi、Pui-Yan Lai、Sze-Man Chan、Zhenyang Lin
DOI:10.1021/om0106229
日期:2001.12.1
A new series of bis(alkynyl) gold(I) and mercury(II) d10 complexes incorporating fluorenyl-based linking units are reported. The binuclear complexes [LAuC⋮CRC⋮CAuL] and their isoelectronic mercury(II) congeners [R‘HgC⋮CRC⋮CHgR‘] (L = tertiary phosphines; R = fluorene-2,7-diyl, dihexylfluorene-2,7-diyl, 9-((ferrocenylphenylene)methylene)fluorene-2,7-diyl, fluoren-9-one-2,7-diyl, 9-(dicyanomethylene)fluorene-2
报道了新的双(炔基)金(I)和汞(II)d 10配合物,其包含芴基连接单元。双核络合物[LAuC⋮CRC⋮CAuL]及其等电子汞(II)同系物[R'HgC⋮CRC⋮CHgR'](L =叔膦; R =芴-2,7-二基,二己基芴-2,7-二基,9-((二茂铁基亚苯基)亚甲基)芴-2,7-二基,氟-9-一,2,7-二基,9-(二氰基亚甲基)芴-2,7-二基; R'= Me,Ph)相应的金属氯化物前体与适当的二乙炔基芴衍生物HC⋮CRC⋮CH在室温下进行碱催化的脱卤化氢反应,可以制备出非常好的收率。所有化合物均已通过FTIR,NMR,电子吸收光谱和FAB质谱进行了充分表征。[Ph的固态分子结构3 PAuC⋮CRC⋮CAuPPh 3](R = 9,9-二己基芴-2,7-二基,芴9-一-2,7-二基)和[MeHgC⋮CRC⋮CHgMe](R =芴-9-一-2,7-二基) )已通过晶体学确定,其最后一个