کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5150932 1498694 2017 13 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Small-molecule models of tyrosinase: From ligand hydroxylation to catalytic monooxygenation of external substrates
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی معدنی
پیش نمایش صفحه اول مقاله
Small-molecule models of tyrosinase: From ligand hydroxylation to catalytic monooxygenation of external substrates
چکیده انگلیسی
The reactivities of tyrosinase and catechol oxidase have been of continued interest during the last decades. To gain mechanistic insights into the conversion of mono- and diphenols by these type 3 copper enzymes, a large range of model systems has been developed. This review describes our newest results in this field. Our approach involves with the synthesis of mono- and dinucleating ligands based on imine and/or different heterocyclic groups. The influence of the ligand framework on the catalytic conversion of external substrates is investigated. Besides catalytic systems we also investigated new dicopper complexes exhibiting ligand hydroxylation reactions. The implications of these results on the mechanism of tyrosinase and catechol oxidase are discussed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Coordination Chemistry Reviews - Volume 334, 1 March 2017, Pages 54-66
نویسندگان
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