349081-37-4Relevant articles and documents
Synthesis of chiral N-heterocyclic carbene ligands with rigid backbones and application to the palladium-catalyzed enantioselective intramolecular α-arylation of amides
Liu, Lantao,Ishida, Naoki,Ashida, Shinji,Murakami, Masahiro
, p. 1666 - 1669 (2011/05/11)
Chiral N-heterocyclic carbene (NHC) ligands having a 2,2′- bisquinoline-based C2 symmetric skeleton were developed. The ligands exhibited good enantioselectivity in palladium-catalyzed intramolecular α-arylation of amides to give 3,3-disubsituted oxindoles.