MICROSTRUCTURES IN THIN POLYMERIC FILMS - PHOTOCHEMICALLY PRODUCED MOLECULAR VOIDS

被引:20
作者
GOULD, S [1 ]
GRAY, KH [1 ]
LINTON, RW [1 ]
MEYER, TJ [1 ]
机构
[1] UNIV N CAROLINA,DEPT CHEM,CHAPEL HILL,NC 27599
关键词
D O I
10.1021/ic00052a030
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Ligand loss photochemistry in copolymerized films of poly-cis-[Ru(Me4bpy)2(vpy)2]2+[Os(vbpy)3]2+ (Me4bpy is 4,4',5,5'-tetramethyl-2,2'-bipyridine, vpy is 4-vinylpyridine, vbpy is 4-methyl-4'-vinyl-2,2'-bipyridine) on Pt electrodes results in loss of [-Ru(Me4bpy)2]2+ and the creation of molecular voids. The vpy binding sites in the poly[Os(vbpy)3]2+,vpy films which remained were used to coordinate [-Os(PMe2Ph)3Cl2] following reduction of mer-Os(PMe2Ph)3Cl3 at the underlying electrode. By using masking techniques, it was possible to incorporate the Os(II) complex with spatial control.
引用
收藏
页码:5521 / 5525
页数:5
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