Cooperative Metal–Ligand‐Induced Properties of Heteroleptic Copper(I) Xanthate/Dithiocarbamate PPh
<sub>3</sub>
Complexes
作者:Gunjan Rajput、Vikram Singh、Santosh K. Singh、Lal B. Prasad、Michael G. B. Drew、Nanhai Singh
DOI:10.1002/ejic.201200307
日期:2012.8
Four new heteroleptic mononuclear complexes, [Cu(PPh3)2L1](1) L1 = (C9H11O2CS2–), [2-(4-methoxyphenyl)ethyl]xanthate}, [Cu(PPh3)2L2] (2) [L2 = (C6H7OCS2–), benzylxanthate], [Cu(PPh3)2L3] (3) [L3 = (C5H9OCS2–), (cyclobutylmethyl)xanthate] and [Cu(PPh3)2L4] (4) [L4 = (NC13H13NCS2–), N-benzyl-N-(4-pyridylmethyl)dithiocarbamate], have been synthesized and characterized by using microanalysis, IR, UV/Vis
四种新的杂配单核配合物,[Cu(PPh3)2L1](1) L1 = (C9H11O2CS2–),[2-(4-甲氧基苯基)乙基]黄原酸酯},[Cu(PPh3)2L2] (2) [L2 = (C6H7OCS2-), 苄基黄原酸酯], [Cu(PPh3)2L3] (3) [L3 = (C5H9OCS2-), (环丁基甲基)黄原酸酯] 和 [Cu(PPh3)2L4] (4) [L4 = (NC13H13NCS2-), N-苄基-N-(4-吡啶基甲基)二硫代氨基甲酸酯],已通过微量分析、IR、UV/Vis、1H、13C和31P NMR光谱和X射线晶体学合成和表征;已经研究了它们的光致发光行为和分子电导率。CuI 在所有配合物中都具有四坐标扭曲的四面体几何形状。在所研究的 303-363 K 温度范围内,它们都是弱导电的并表现出半导体行为。