Two pseudohalide-bridged Cu(II) complexes bearing the anthracene moiety: Synthesis, crystal structures and catecholase-like activity
Two pseudohalide-bridged Cu(II) complexes bearing the anthracene moiety: Synthesis, crystal structures and catecholase-like activity
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带有蒽部分的两种拟卤化物桥联的 Cu(II) 配合物:合成、晶体结构和儿茶酚酶样活性
DOI:
10.1016/j.poly.2016.08.015
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发表时间:
2016
期刊:
影响因子:
2.6
通讯作者:
Adak P
中科院分区:
文献类型:
--
作者:
Adak P
In two binuclear complexes of formula [Cu2(AnthenMe2)2(μ1,3-SCN)2(NCS)2] (1) and [Cu2(AnthenMe2)2(μ1,1-N3)2(N3)2] (2), where AnthenMe2is the bidentateN,N-donor Schiff base formed by anthracene-9-aldehyde andN,N-dimethylethylenediamine, each Cu(II) center adopts a square pyramidal geometry with N4S and N5coordination environments for1and2, respectively. In spite of the very different Cu⋯Cu separations in these two complexes (5.141 Å in1and 3.4744 Å in2), the molecules show very similar catalytic efficiency for the aerial oxidation of 3,5-ditertiarybutyl catechol (DTBCH2) to the corresponding quinone (DTBQ), probably because similar mononuclear complexes are involved in the catalytic reaction in both the cases. Thekcatandkcat/KMvalues of 1.53(0.20) × 104h−1and 5.71(0.15) × 107M−1h−1for1and 1.56(0.12) × 104h−1and 5.61(0.12) × 107M−1h−1for2are comparable to the best values reported in the literature for Cu(II) model complexes of catecholase.
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DOI:
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发表时间:
2012
期刊:
影响因子:
--
作者:
P. Seth;M. Drew;Ashutosh Ghosh
通讯作者:
Ashutosh Ghosh
DOI:
--
发表时间:
--
期刊:
影响因子:
--
作者:
通讯作者:
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影响因子:
2.8
作者:
Mukherjee, J;Mukherjee, R
通讯作者:
Mukherjee, R
影响因子:
2.8
作者:
Gentschev, P;Möller, N;Krebs, B
通讯作者:
Krebs, B
影响因子:
3.9
作者:
Milan Shyamal;T. K. Mandal;A. Panja;A. Saha
通讯作者:
A. Saha