Oxygenolysis of a series of copper(II)-flavonolate adducts varying the electronic factors on supporting ligands as a mimic of quercetin 2,4-dioxygenase-like activity.
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DOI: 10.1039/d1dt04151g
Abstract: Four copper(II)-flavonolate compounds of type [Cu(LR)(fla)] {where LR = 2-(p-R-benzyl(dipyridin-2-ylmethyl)amino)acetate; R = -OMe (1), -H (2), -Cl (3) and -NO2 (4)} have been developed as a structural and functional enzyme-substrate (ES) model of the Cu2+-containing… read more here.
Keywords: fla; flavonolate; copper; quercetin dioxygenase ... See more keywords
The effects of metal cofactors on the reactivity of quercetin 2,4-dioxygenase: synthetic model studies with M(II)-complexes (M = Mn, Co, Ni, Cu, Zn) and assessment of the regulatory factors in catalytic efficacy.
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DOI: 10.1039/d2dt02853k
Abstract: This paper demonstrates the metal ion effects on the quercetin 2,4-dioxygenase (2,4-QD)-like reactivity. For this purpose, a series of five metal(II)-acetato complexes [MII(L)(OAc)] {M = Mn (1OAc), Co (2OAc), Ni (3OAc), Cu (4OAc), Zn (5OAc);… read more here.
Keywords: quercetin dioxygenase; effects metal; metal cofactors; reactivity ... See more keywords