Cyclometalated N,N-dimethylbenzylamine ruthenium(II) complexes [Ru(C6HR1R2R3-o-CH2NMe2)(bpy)(RCN)2]PF6 for bioapplications: synthesis, characterization, crystal structures, redox properties, and reactivity toward PQQ-dependent glucose dehydrogenase
作者:Ronan Le Lagadec、Laura Rubio、Larissa Alexandrova、Rubén A. Toscano、Ekaterina V. Ivanova、Rolandas Meškys、Valdas Laurinavičius、Michel Pfeffer、Alexander D. Ryabov
DOI:10.1016/j.jorganchem.2004.09.056
日期:2004.12
2)(RCN)]PF6 [R = Me (1) and R = CMe3 (2)] in good yields. Reactions of complexes 1 and 2 with 2,2′-bipyridine (bpy) in acetonitrile or pivalonitrile result in dissociation of η6-bound benzene and the formation of [Ru(C6HR1R2R3-o-CH2NMe2)(bpy)(RCN)2]PF6 [R = Me (3) and R = CMe3 (4)]. All new compounds have been fully characterized by mass spectrometry, 1H/13C NMR, and IR spectroscopy. An X-ray crystal
报道了具有可控制的氧化还原电势的环取代的N,N-二甲基苄胺的环金属化衍生物作为生物电化学电子传递的有效介体。R 1 R 2 R 3 C 6 H 2 CH 2 NMe 2(R 1,R 2,R 3 = H,Me,t BuO,MeO,NMe 2,F,CF 3,CN,NO 2)的环化钌[(η 6 -C 6 H ^ 6)的RuCl(μ-Cl)的] 2在NaOH / KPF的存在6在乙腈或新戊得到环金属配合物[(η 6 -C 6 H ^ 6)的Ru(C 6 HR 1 - [R 2 - [R 3 - ö -CH 2 NME 2)(RCN)] PF 6 [ R = Me(1)和R = CMe 3(2)]具有良好的产率。配合物的反应1和2用2,2'-二吡啶(BPY)在乙腈或新戊结果在η的解离6结合的苯和的[Ru(C形成6 HR1 R 2 R 3 - o -CH 2 NMe 2)(bpy)(RCN)2 ] PF