期刊
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
卷 140, 期 2, 页码 594-597出版社
AMER CHEMICAL SOC
DOI: 10.1021/jacs.7b12136
关键词
-
资金
- Zhengzhou University
- Program for Science & Technology Innovation Talents in Universities of Henan Province [164100510005]
- University of Jinan
- National Natural Science Foundation of China [21671175, 21371153, 21271034]
To realize the molecular design of new functional silver(I) clusters, a new synthetic approach has been proposed, by which the weakly coordinating ligands NO3- in a Ag-20 thiolate cluster precursor can be substituted by carboxylic ligands while keeping its inner core intact. By rational: design, novel atom-precise carboxylic or amino acid protected 20-core Ag(I)-thiolate clusters have been demonstrated for the first time. The fluorescence and electrochemical activity of the postmodified Ag-20 clusters can be modulated by alrestatin or ferrocenecarboxylic acid substitution. More strikingly, when chiral amino acids were used as postmodified ligands, CD-ctivity was observed for the Ag-20 clusters, unveiling an efficient way to obtain atom-precise chiral silver(I) clusters.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据