Title of article :
CuI/N,N-Dimethylglycine-Catalyzed Cross-Coupling Reaction of Vinyl Halides with Phenols and its Application to the Assembly of Substituted Benzofurans
Author/Authors :
Ma، Dawei نويسنده , , Cai، Qian نويسنده , , Xie، Xiaoan نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2005
Abstract :
CuI-catalyzed coupling reaction of vinyl halides and phenols occurs at 60-90 °C with N,N-dimethylglycine hydrochloride as the additive, giving vinyl aryl ethers in good yields. The cross-coupling products formed from o-iodophenols and vinyl iodides are converted into substituted benzofurans via an intramolecular Heck reaction.
Keywords :
vinyl halides , cross-coupling , benzofuran , vinyl aryl ethers
