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| Type |
Poster Presentation |
| Area |
Inorganic Chemistry |
| Room No. |
Exhibition Hall 2+3 |
| Time |
10월 19일 (목요일) 11:00~12:30 |
| Code |
INOR.P-23 |
| Subject |
Unusual Rigid 2D Topology of Copper(II) Complexes Effects On Catechol Oxidation
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| Authors |
minjoo ryu, Ok-Sang Jung*
Department of Chemistry, Pusan National University, Korea
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| Abstract |
The self-assembly of CuX2 (X-= Cl-, Br-, NO3-, ClO4-, and BF4-) with a new diallylbis(pyridin-3-yl)silane ligand (L) gives rise to the similar 2D coordination networks with composition of Cu(II) and L of 1 : 2 irrespective of anions and solvents. The 2D networks of [CuCl2L2]∙2H2O, [CuBr2L2]∙2H2O, and [Cu(H2O) 2L2]∙(NO3)2 are packed in a staggered mode while the similar networks of [Cu(BF4)2L2] and [Cu(ClO4)2L2] are arrayed in a eclipsed fashion. These crystals of all 2D networks have been employed as catalysts for 3,5-di-tert-butylcatechol (3,5-DBCat) oxidation, showing the catalytic effects in the order of [CuCl2L2]∙2H2O > [CuBr2L2]∙2H2O > [Cu(H2O)2L2]∙(NO3)2 > [Cu(ClO4)2L2] > [Cu(BF4)2L2] in chloroform and exhibiting the catalytic effects of only [Cu(H2O)2L2]∙(NO3)2 in acetone. Thus, the catalytic effect on catechol oxidation is strongly dependent on anions and media. |
| E-mail |
ryuminjoo@gmail.com |
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120th General Meeting of the KCS