259739-72-5Relevant academic research and scientific papers
A new complex of palladium-thiourea and carbon tetrabromide catalyzed carbonylative annulation of o-hydroxylarylacetylenes: Efficient new synthetic technology for the synthesis of 2,3-disubstituted benzo[b]furans
Yang, Nan,Miao, Hua,Yang, Zhen
, p. 297 - 299 (2000)
(matrix presented) A highly effective cocatalysis system (Pdl2-thiourea and CBr4) was developed for carbonylative cyclization of both electron-rich and electron-deficient o-hydroxylarylacetylenes to the corresponding methyl benzo[b]f
