952021-33-9Relevant academic research and scientific papers
Pd-H elimination reactions in palladium(II) allylic complexes
Albeniz, Ana C.,Espinet, Pablo,Martin-Ruiz, Blanca
, p. 3710 - 3714 (2008/02/12)
The ease of H elimination from the 4- (β-) position in a series of allylic complexes [Pd(5-C6F5-1-3-η3- cyclohexenyl)XL]n+ (X, L = Br, N-, P-donor, C6Cl 2F3; n = -1, 0, +1) was compared by analyzing their decomposition products at 50 °C. Pd-H elimination does not occur for cationic complexes, whereas it is the main decomposition pathway for neutral and anionic complexes. In addition to the charge of the complex, the ease of this Pd-H elimination is determined by the trans influence of the ligands (aryl > PMe3 > Br, N-donor). The Royal Society of Chemistry.
