期刊
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
卷 142, 期 1, 页码 70-74出版社
AMER CHEMICAL SOC
DOI: 10.1021/jacs.9b11401
关键词
-
资金
- National Science Fund for Distinguished Young Scholars of China [21725404]
- Shanghai Scientific and Technological Innovation Project [18JC1410600]
- Strategic Priority Research Program of the Chinese Academy of Sciences [XDB20000000]
Covalent organic frameworks (COFs) are an emerging class of crystalline porous organic polymers with potential for innovative applications. Here we report the use of COFs as precursors for the fabrication of well-defined tubular nanomaterials. A proof-of-concept study is presented for the controllable fabrication of organic nanotubes through selective disassembly of two-dimensional heteropore COFs. Two dual-pore COFs are constructed based on orthogonal reactions. Each COF possesses two different kinds of pores, which are formed by linking all-hydrzaone-bonded nanopores with boroxines. Selectively hydrolyzing boroxine rings in the COFs while keeping hydrazone linkages untouched gives rise to organic nanotubes with diameters and shapes corresponding to the nanochannels of the COFs.
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