Structurally homologous β- and meso-amidinium porphyrins

被引:27
作者
Yeh, CY [1 ]
Miller, SE [1 ]
Carpenter, SD [1 ]
Nocera, DG [1 ]
机构
[1] MIT, Dept Chem, Cambridge, MA 02139 USA
关键词
D O I
10.1021/ic001387+
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
A synthetic strategy has been developed to afford porphyrins site-derivatized with the same hydrogen-bond synthon attached directly to the macrocyclic ring. Porphyrin homologues derivatized at the beta and meso positions with an amidinium group form 1:1 supramolecular complexes with benzoate acceptors and show notable differences in their excited-state properties that are dependent on the site of the salt bridge. <Graphics>
引用
收藏
页码:3643 / 3646
页数:4
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