Complexes with S-Donor Ligands. 5. Syntheses of the First (Hydrosulfido)- and Anionic Sulfidoorganogold(I) Complexes. Crystal and Molecular Structure of (Et<sub>4</sub>N)<sub>2</sub>[{Au(C<sub>6</sub>F<sub>5</sub>)}<sub>3</sub>(μ<sub>3</sub>-S)]·0.5MeC(O)Et
作者:José Vicente、María-Teresa Chicote、Pablo González-Herrero、Claus Grünwald、Peter G. Jones
DOI:10.1021/om970106b
日期:1997.7.1
Complexes Q[Au(R)Cl] react with H2S in the presence of diethylamine to give the corresponding organo(hydrosulfido)gold(I) complexes Q[Au(R)(SH)] [R = C6F5, Q = Ph3PNPPh3 = PNP, Bu4N; Q = PNP, R = C6H4NO2-2, C6H2(NO2)3-2,4,6]. Under the same reaction conditions, Me4N[Au(C6F5)Cl] gives the bridging organo(μ3-sulfido)gold(I) complex (Me4N)2[Au(C6F5)}3(μ3-S)], whereas Et4N[Au(C6F5)Cl] gives Et4N[Au(C6F5)SH]
配合物Q [Au(R)Cl]在二乙胺的存在下与H 2 S反应,得到相应的有机(氢硫基)金(I)配合物Q [Au(R)(SH)] [R = C 6 F 5, Q = Ph 3 P N PPh 3 = PNP,Bu 4 N; Q = PNP,R = C 6 H 4 NO 2 -2,C 6 H 2(NO 2)3 -2,4,6]。在相同的反应条件中,Me 4 N [金(C 6 ˚F 5)氯]给出桥接有机(μ 3 -sulfido)金(I)络合物(ME 4 N)2[的Au(C 6 ˚F 5)} 3(μ 3 -S)],而的Et 4 N [金(C 6 ˚F 5)氯]给出的Et 4 N [金(C 6 ˚F 5)SH]或(ET 4 N)2 [的Au(C 6 ˚F 5)} 3(μ 3 -S)]取决于后处理程序。的的Et的晶体结构4 N [的Au(C 6 ˚F 5)} 3(μ 3-S)]·0.5MeC(O)Et已确定。Au···Au触头为3