| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1326933 | Journal of Organometallic Chemistry | 2008 | 7 Pages |
The meta–tele-substitution of 2-(boranatophosphino)fluorobenzenechromium complexes took place with various lithiated secondary phosphine–boranes as nucleophiles to give para-substituted bis(boranatophosphino)benzenechromiums. It was revealed that the yield of the tele-substitution product was strongly affected by the strength of a proton acid. Isotope labeling experiments indicated that 1,5-hydrogen migration was involved in this transformation.
Graphical abstractThe meta–tele-substitution of 2-(boranatophosphino)fluorobenzenechromium complexes took place with various lithiated secondary phosphine–boranes as nucleophiles to give para-substituted bis(boranatophosphino)benzenechromiums as shown below.Figure optionsDownload full-size imageDownload as PowerPoint slide
