binding mode of NO2– to CuII. Reduction of 2 generates two CuI species, one with κ1-O and other with the κ1-N bonded NO2– group. The CuI analogue of 2, compound 6, was synthesized. The FTIR spectrum of 6 reveals the presence of κ1-N bonded NO2–. Constant potential electrolysis corresponding to CuII → CuI reduction of a CH3CN solution of 2 followed by reaction with acids, CH3CO2H or HClO4 generates 5
合成了去质子化的三齿
配体N -2-甲基
硫代苯基-2'-
吡啶甲酰胺(HL1)的
铜配合物,并将其表征为我们研究的将
铜(II)o-
亚硝酸盐配合物还原为相关的
一氧化氮铜配合物的一部分以及随后的
亚硝酸铜还原酶中NO(g)的释放。我们的研究提供了配合物[(L1)Cu II Cl] n(1),[(L1)Cu II(ONO)](2),[(L1)Cu II(H 2 O)](ClO 4)·H 2 O(3 · H 2 O),[(L1)Cu II(CH 3 OH)](ClO 4)(4),[(L1)Cu II(CH 3 CO 2)]·H 2 O(5 · H 2 O)和[Co (Cp)2 ] [(L1)Cu I(NO 2)(CH 3 CN)](6)。X射线晶体结构测定表明周围的Cu扭曲四方锥配位构型II离子在1 - 5。
亚硝酸盐取代3的H 2 O定量形成2为特色的κ 2 NO的-O,O-装订模式2 -与Cu II。的减少2生成两个
铜我物种,一个具有κ