188970-96-9Relevant articles and documents
Nickel-catalyzed heterocycle construction with stereoselective exocyclic alkene introduction
Montgomery, John,Chevliakov, Maxim V.,Brielmann, Harry L.
, p. 16449 - 16462 (2007/10/03)
A series of monocyclic and bicyclic heterocycles with exocyclic alkenes were constructed in a stereoselective fashion by an organozinc/Ni(COD)2 - mediated cyclization of alkynyl enones. Both reductive and alkylative cyclization manifolds were accessible depending on the ligand and organozinc structure. Alkylative cyclizations were generally more efficient than reductive cyclizations, particularly with cyclic substrates.
Synthesis of cyclopentanoids via enyne cycloaddition reaction using methylmanganese carbonyl complex
Lee, Joo Eun,Hong, Soon Hyeok,Chung, Young Keun
, p. 1781 - 1784 (2007/10/03)
Methylmanganese pentacarbonyl-mediated transformation of enynes to cyclopropanated bicyclic compounds and cyclopentanes bearing an exocyclic double bond has been carried out. Control of the product distribution can be achieved by changing reaction conditi