期刊
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
卷 134, 期 37, 页码 15351-15356出版社
AMER CHEMICAL SOC
DOI: 10.1021/ja3043883
关键词
-
资金
- National Science Foundation [DMR-1005810]
- Center for Excitonics, an Energy Frontier Research Center
- U.S. Department of Energy, Office of Science, Office of Basic Energy Sciences [DE-SC0001088]
- Direct For Mathematical & Physical Scien
- Division Of Materials Research [1005810] Funding Source: National Science Foundation
Synthesis of a new class of fully unsaturated ladder structures, phenylene-containing oligoacenes (POAs), using 3,4-bis(methylene)cyclobutene as a building block for sequential Diels-Alder reactions is described. The geometric effects of strain and energetic cost of antiaromaticity can be observed via the optical and electrochemical properties of the reported compounds. The resulting shape-persistant ladder structures contain neighboring chromophores that are partially electronically isolated from one another while still undergoing a reduction in the band gap of the material.
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