947587-36-2Relevant academic research and scientific papers
Cu(I)-catalyzed regioselective synthesis of polysubstituted furans from propargylic esters via postulated (2-Furyl)carbene complexes
Barluenga, Jose,Riesgo, Lorena,Vicente, Ruben,Lopez, Luis A.,Tomas, Miguel
, p. 13528 - 13529 (2008)
Polysubstituted furan derivatives are regioselective obtained from (bis-alkynyl)methyl carboxylates in the presence of catalytic amounts of copper(I) salts. This multistep process is consistent with the intermediacy of a copper(I) (2-furyl)carbene complex which is intercepted by suitable trapping reagents. Copyright
