Formation of dichloromethyl phenyl ethers as major products in the photo-Reimer-Tiemann reaction without base
作者:M. Consuelo Jiménez、Miguel A. Miranda、Rosa Tormos
DOI:10.1016/0040-4020(95)00235-z
日期:1995.5
Photolysis of phenols 1a-d in chloroform or carbontetrachloride afforded the corresponding di- or trichloromethyl phenyl ethers (2a-d or 6a-d, respectively). In chloroform, hydroxybenzaldehydes 4a-d or 5 and phenyl formates 3a-d were obtained as minor photoproducts. In carbontetrachloride, traces of salicyloyl chloride (7), phenyl salicylate (8) and phenyl p-hydroxybenzoate (9) were detected starting