Synthesis of 3-phenoxy-1,3-dihydro-1-isobenzofuranones by palladium-catalyzed carbonylative cyclization of 2-bromobenzaldehyde with phenols
作者:Chan Sik Cho、Dong Yeol Baek、Sang Chul Shim
DOI:10.1002/jhet.5570360446
日期:1999.7
2-Bromobenzaldehyde reacts with phenols in acetonitrile undercarbonmonoxidepressure in the presence of a catalytic amount of bis(triphenylphosphine)palladium(II) chloride to afford the corresponding 3-phenoxy-1,3-dihydro-1-isobenzofuranones in high yields.