A new approach to internal Lewis pairs featuring a phosphenium acid and a pyridine base

作者：Brazeau Allison L; Caputo Christine A; Martin Caleb D; Jones Nathan D; Ragogna Paul J^*

来源：Dalton Transactions, 2010, 39(45): 11069-11073.

DOI：10.1039/c0dt01029d

A bis(imino)acenaphthene (BIAN) ligand containing a pendant Lewis base has been used as a new framework to support a N-heterocyclic phosphenium cation (NHP). Reactivity studies demonstrate the ability of the ligand to act as a Lewis base, while the phosphorus centre provides a Lewis acidic site, giving new opportunities in NHP chemistry.

• 出版日期2010