19988-69-3Relevant academic research and scientific papers
The photomediated reaction of alkynes with cycloalkanes
Doohan, Roisin A.,Hannan, John J.,Geraghty, Niall W.A.
, p. 942 - 952 (2007/10/03)
In the presence of a photomediator such as benzophenone, alkynes with electron-withdrawing groups react with cycloalkanes to give vinyl cycloalkanes. The reaction involves the regiospecific addition of a photochemically generated cycloalkyl radical to the β-carbon of the alkyne. The stereochemical outcome of the reaction depends on the nature of the photomediator and alkyne used. The Royal Society of Chemistry 2006.
SELECTIVE HYDROESTERIFICATION OF ALKYNES TO MONO- OR DIESTERS
Alper, Howard,Despeyroux, Bertrand,Woell, James B.
, p. 5691 - 5694 (2007/10/02)
Terminal alkynes (including acetylene) undergo regioselective hydroesterification to unsaturated cis-diesters using PdCl2, CuCl2, HCl, alcohol, carbon monoxide, and oxygen; cis-monoesters are formed from internal alkynes.These reactions are complete within two hours at room temperature and atmospheric pressure.
