作者:Olaf Fuhr、Dieter Fenske
DOI:10.1002/zaac.200400219
日期:2004.9
einkristalliner Form isoliert und charakterisiert werden (1: Raumgruppe , a = 769, 2(2) pm, b = 943, 0(2) pm, c = 1419, 4(3) pm, α = 89, 09(3)°, β = 76, 40(3)°, γ = 87, 40(3)°, Z = 2; 2: Raumgruppe P21/c, a = 1142, 3(2) pm, b = 2233, 7(5) pm, c = 2391, 8(5) pm, β = 102, 84(3)°, Z = 4; 3: Raumgruppe P21/c, a = 1076, 0(2) pm, b = 1858, 4(4) pm, c = 3284, 1(7) pm, β = 95, 10(3)°, Z = 4; 4: Raumgruppe , a = 1353
在三步合成中,产生染料 Et2N-C6H4-NN-C6H4-SSiMe3 (1) (azo-SSiMe3),它与氯化铜 (I) 反应,消除 Me3SiCl,形成各种硫键配合物。根据不同膦配体的存在,化合物 [Cu2 (S-azo) 2 (PEt3) 3] (2)、[Cu2 (S-azo) 2 (PnPr3) 3] (3) 和 [Cu3 (S-偶氮) 3 (PPh3) 4] (4)。这些以及甲硅烷基化染料 1 可以以单晶形式进行分离和表征 (1: 空间群, a = 769, 2 (2) pm, b = 943, 0 (2) pm, c = 1419, 4 (3) pm, α = 89, 09 (3)°, β = 76, 40 (3)°, γ = 87, 40 (3)°, Z = 2; 2: 空间群 P21/c, a = 1142, 3 ( 2) pm , b = 2233, 7 (5) pm