Triphenylantimony(V) catecholate of the type Ph₃Sb(Cat-DAD) (2) based on bifunctional 4-(4-(2,6-diisopropylphenyl)-2,3-dimethyl-1,4-diazabuta-1,3-diene-1-yl)-3,6-di-tert-butyl-o-benzoquinone, Q-DAD, (1) was applied for a synthesis of new bimetallic antimony(V)-zinc(II) and antimony(V)-copper(I) catecholato-diazadiene complexes Ph₃Sb(Cat-DAD)ZnI₂ (3) and Ph₃Sb(Cat-DAD)Cu₂Cl₂ (4), respectively. In Sb(V)-Zn(II) complex 3, the acceptor properties of a coordinated DAD group decrease (E^Red_1/2 = - 0.93 V vs. Ag/AgCl/KCl(sat.) for 3 in contrast to - 0.55 V for 1) due to the presence of a more donor catecholate group in the complex 3 as compared to o-quinone in 1. In the accordance with cyclic voltammetry both redox-active centers (DAD and Cat) in 3 are available for redox transformations. The interaction of 2 with CuCl₂ is accompanied by the oxidation of catecholate centers by Cu(II) in DAD complex and, as a result, complex 4 - a heterometallic Sb(V)-Cu(I) complex - was formed. The crystal structures of 3•2THF, (4∙MeCN)•1.5CH₂Cl₂ and o-quinone 1 have been determined by single-crystal X-ray analysis.

基于双功能 4-(4-(2,6-diisopropylphenyl)-2,3-dimethyl-1,4-diazabuta-1,3 的Ph ₃ Sb(Cat-DAD) ( 2 )型的三苯基锑(V) 儿茶酚酸盐-diene-1-yl)-3,6- di - tert - butyl - o -benzoquinone, Q-DAD, ( 1 ) 用于合成新型双金属锑(V)-锌(II)和锑(V) )-铜(I) 儿茶酚-二氮杂二烯配合物分别为 Ph ₃ Sb(Cat-DAD)ZnI ₂ ( 3 ) 和 Ph ₃ Sb(Cat-DAD)Cu ₂ Cl ₂ ( 4 )。在 Sb(V)-Zn(II) 配合物3 中，配位的 DAD 基团的受体特性降低（E ^Red_1/2  = - 0.93 V vs. Ag/AgCl/KCl(sat.) for 3与 - 0.55 V for 1 ) 相比，由于在复合物3 中存在更多的供体儿茶酚酸酯基团而不是o-quinone 1 . 在根据循环伏安法在两个氧化还原活性中心（DAD和猫）3可用于氧化还原转换。的相互作用2与的CuCl ₂伴随儿茶酚中心在DAD复杂氧化用Cu（II），并且作为结果，复杂的4 -形成- -Cu（I）配合物的异金属锑（V）。3 •2THF, ( 4 ∙MeCN)•1.5CH ₂ Cl的晶体结构₂和邻醌1已通过单晶 X 射线分析确定。