222320-31-2Relevant academic research and scientific papers
Ligand Control of E/Z Selectivity in Nickel-Catalyzed Transfer Hydrogenative Alkyne Semireduction
Richmond, Edward,Moran, Joseph
, p. 6922 - 6929 (2015/10/05)
A nickel-catalyzed transfer hydrogenative alkyne semireduction protocol that can be applied to both internal and terminal alkynes using formic acid and Zn as the terminal reductants has been developed. In the case of internal alkynes, the (E)- or (Z)-olefin isomer can be accessed selectively under the same reaction conditions by judicious inclusion of a triphos ligand.
A mechanistic dichotomy in ruthenium-catalyzed propargyl alcohol reactivity: A novel hydrative diyne cyclization
Trost, Barry M.,Rudd, Michael T.
, p. 11516 - 11517 (2007/10/03)
The cycloisomerization of diyne-ols catalyzed by [CpRu(CH3CN)3]PF6 to 2-vinyl-1-acylcycloalkenes proceeds via a ruthenacyclopentadiene involving initial ionization of the tertiary or secondary alcohol, followed by readditi
