多卤代杂环化合物。全氟-4-异丙基吡啶生成的大环化合物。

Polyhalogenated heterocyclic compounds. Macrocycles from perfluoro-4-isopropylpyridine.

作者信息

Chambers Richard D, Hoskin Philip R, Kenwright Alan R, Khalil Ali, Richmond Paul, Sandford Graham, Yufit Dmitrii S, Howard Judith A K

机构信息

Department of Chemistry, University of Durham, South Road, Durham, UK DH1 3LE.

出版信息

Org Biomol Chem. 2003 Jun 21;1(12):2137-47. doi: 10.1039/b303443g.

DOI:10.1039/b303443g

PMID:12945904

Abstract

Perfluoro-4-isopropylpyridine was used as a building block for the two-step synthesis of a variety of macrocyclic systems bearing pyridine sub-units which were characterised by X-ray crystallography. Electrospray mass spectrometry revealed that complexation of either cations and, unusually, anions is possible depending on the structure of the macrocycle.

摘要

全氟-4-异丙基吡啶被用作构建单元，用于两步合成多种带有吡啶亚基的大环体系，这些体系通过X射线晶体学进行了表征。电喷雾质谱分析表明，根据大环的结构，阳离子以及不同寻常的阴离子都有可能发生络合。