119861-81-3Relevant articles and documents
The First Transition Metal Complex Containing a Co-ordinated Vinylcyclopropene and its Photochemical Ring Expansion to give an η4-Cyclobutadiene Ligand
Hemond, Richard C.,Hughes, Russell P.
, p. 319 - 320 (2007/10/02)
1,2,3-Triphenyl-3-trifluorovinylcycloprop-1-ene (1a) reacts with to give the first example of a complex (3) containing a co-ordinated η2-vinylcyclopropene; on subsequent irradiation an unprecedented ring expansion reaction occurs give the η4-cyclobutadiene complex (4).
