1119600-00-8Relevant academic research and scientific papers
Palladium N-heterocyclic-carbene-catalyzed ortho-arylation of benzaldehyde derivatives
Dogan, Oeznur,Guerbuez, Nevin,Oezdemir, Ismail,Cetinkaya, Bekir
, p. 569 - 574 (2008)
New, sterically demanding 1,3-dialkylhenzimidazolium salts (2a-c) as N-heterocyclic-carbene precursors have been synthesized and characterized. The ortho position of aromatic aldehydes was directly and selectively arylated with aryl chlorides in the presence of a catalytic system prepared in situ from Pd(OAc)2, 1,3-dialkylbenzimidazolium chlorides (2s-c), and Cs 2CO3.
