✦ LIBER ✦
Carbon−Fluorine Bond Formation via a Five-Coordinate Fluoro Complex of Ruthenium(II), Preliminary Communication
✍ Scribed by Peter Barthazy; Lukas Hintermann; Robert M. Stoop; Michael Wörle; Antonio Mezzetti; Antonio Togni
- Publisher
- John Wiley and Sons
- Year
- 1999
- Tongue
- German
- Weight
- 99 KB
- Volume
- 82
- Category
- Article
- ISSN
- 0018-019X
No coin nor oath required. For personal study only.
✦ Synopsis
The 16-electron, five-coordinate fluoro complex [RuF(dppp) 2 ]PF 6 (1a; dppp propane-1,3-diylbis[diphenylphosphine] smoothly reacts with 1,3-diphenylallyl bromide ( 1,1'-(3-bromoprop-1-ene-1,3-diyl)bis[benzene]) in dry CDCl 3 to give 1,3-diphenylallyl fluoride and [RuBr(dppp) 2 ] in nearly quantitative yield. Under similar conditions, bromide (or chloride)/fluoride exchange also occurs with chlorotriphenylmethane, bromodiphenylmethane, and tert-butyl bromide. The crystal structure of 1a is reported.