Unexpected complexation of allylpseudothiohydantoin hydrochlorides towards Cu<i>X</i> (<i>X</i> = Cl, NO<sub>3</sub>, ClO<sub>4</sub>, BF<sub>4</sub>, 1/2SiF<sub>6</sub>). The first known examples of joint Cu<sup>I</sup>(Cl,ClO<sub>4</sub>) and Cu<sup>I</sup>(Cl,BF<sub>4</sub>) π-complexes
作者:A. A. Fedorchuk、V. V. Kinzhybalo、Yu. I. Slyvka、E. A. Goreshnik、T. J. Bednarchuk、T. Lis、M. G. Mys’kiv
DOI:10.1080/00958972.2017.1286012
日期:2017.3.4
π-complexes, [Cu(napt)Cl] (1), [Cu2(aapt)2Cl]NO3 (2), [Cu2(aapt)2Cl]BF4 (3), [Cu2(aapt)2Cl]ClO4 (4) and [Cu2(aapt)2Cl]2SiF6·2H2O (5), were obtained and studied by X-ray single crystal diffraction and IR-spectroscopy. Napt and aapt molecules are selectively coordinated to Cu+ depending on the anion type. In crystals of 1 and 5, the organic ligands are attached to the metal in a chelating N,(C=C)-bidentate
摘要 以 2-imino-3-(prop-2-en-1-yl)-1,3-thiazolidin-4-one (3-allylpseudothiohydantoin, napt) 和 2 -allylamino-1,3-thiazol-4(5H)-one (allylaminopseudothiohydantoin, aapt) 盐酸盐和相应的铜 (II) 盐 五种新的 π 络合物,[Cu(napt)Cl] (1), [Cu2(aapt) 2Cl]NO3 (2), [Cu2(aapt)2Cl]BF4 (3), [Cu2(aapt)2Cl]ClO4 (4) 和 [Cu2(aapt)2Cl]2SiF6·2H2O (5), 通过X 射线单晶衍射和红外光谱。根据阴离子类型,Napt 和 aapt 分子选择性地与 Cu+ 配位。在 1 和 5 的晶体中,有机配体以螯合 N,(C=C)-双齿模式连接到金