Crystal structures of copper(II) complexes of 2-formylpyridine substituted thiosemicarbazones; the first example of a coordinated thiosemicarbazone with a thiol function
作者:D.X. West、J.K. Swearingen、T.J. Romack、I.S. Billeh、J.P. Jasinski、Y. Li、R.J. Staples
DOI:10.1016/s0022-2860(01)00471-9
日期:2001.8
HFoppz4M, produces [Cu(HFoppz4M)Cl 2 ] with one major difference; rather than the expected thione form of the thiosemicarbazone moiety, it coordinates as the thiol isomer. Both complexes are close to a square pyramid structure with axial and equatorial chloro ligands and the thiosemicarbazone moieties of both ligands nearly planar. Also included is the crystal structure of N-cyclohexylthiosemicarbazide
摘要 已经确定了两种含有中性三齿 2-甲酰基吡啶 N(4)-取代氨基硫脲的 5 配位铜 (II) 配合物的晶体结构。2-甲酰基吡啶 N(4)-环己基缩氨基硫脲,HFo4CHex 通过吡啶氮、亚胺氮和硫酮硫与两个氯配体配位,生成 [Cu(HFo4CHex)Cl 2 ]。类似地,2-甲酰基吡啶3-(4-甲基哌嗪)缩氨基硫腙,HFoppz4M,产生[Cu(HFoppz4M)Cl 2 ],但有一个主要区别;它不是预期的缩氨基硫脲部分的硫酮形式,而是作为硫醇异构体配位。两种配合物都接近方形金字塔结构,具有轴向和赤道氯配体,并且两个配体的氨基硫脲部分几乎是平面的。还包括 N-环己基氨基硫脲的晶体结构,CHextsc。