2-Phosphino-1,3-diphosphonium ions†
Abstract
A series of 2-phosphino-1,3-diphosphonium trifluoromethanesulfonate salts has been prepared and comprehensively characterized. The compounds represent rare examples of salts containing triphosphorus dications and establish important structural and spectroscopic parameters and trends for catenated phosphorus chains.
- This article is part of the themed collection: Phosphorus Chemistry: Discoveries and Advances