Electronic Structure and Multicatalytic Features of Redox-Active Bis(arylimino)acenaphthene (BIAN)-Derived Ruthenium Complexes
作者:Arijit Singha Hazari、Ritwika Ray、Md Asmaul Hoque、Goutam Kumar Lahiri
DOI:10.1021/acs.inorgchem.6b01280
日期:2016.8.15
The article examines the newly designed and structurally characterized redox-active BIAN-derived [Ru(trpy)(R-BIAN)Cl]ClO4 ([1a]ClO4–[1c]ClO4), [Ru(trpy)(R-BIAN)(H2O)](ClO4)2 ([3a](ClO4)2–[3c](ClO4)2), and BIAO-derived [Ru(trpy)(BIAO)Cl]ClO4 ([2a]ClO4) (trpy = 2,2′:6′,2′′-terpyridine, R-BIAN = bis(arylimino)acenaphthene (R = H (1a+, 3a2+), 4-OMe (1b+, 3b2+), 4-NO2 (1c+, 3c2+), BIAO = [N-(phenyl)imino]acenapthenone)
本文研究了新设计和结构表征的氧化还原活性的BIAN衍生的[Ru(trpy)(R-BIAN)Cl] ClO 4([ 1a ] ClO 4 – [ 1c ] ClO 4),[Ru(trpy)(R -BIAN)(H 2 O)](ClO 4)2([ 3a ](ClO 4)2 – [ 3c ](ClO 4)2)和BIAO衍生的[Ru(trpy)(BIAO)Cl] ClO 4([ 2a ] ClO 4)(trpy = 2,2':6',2'-terpyridine,R-BIAN =双(芳基)ac啶(R = H(1a +,3a 2+),4-OMe(1b +,3b 2 +),4-NO 2(1c +,3c 2 +),BIAO = [ N-(苯基)亚氨基] ac庚烯)。1 a n – 1c n或2a n的实验(X射线,1 H NMR,光谱电化学,EPR)和DFT / TD-DFT计算共同建立了Ru II –BIAN