α-phenylselenoketones and α-phenylselenoaldehydes are obtained with a good regioselectivity by treatment of the corresponding ketones or aldehydes with N-(phenylseleno)phthalimide and p-toluenesulfonic acid.
通过用N-(苯基
硒代)邻苯二甲
酰亚胺和
对甲苯磺酸处理相应的酮或醛,可以获得具有良好区域选择性的α-苯基
硒酮和α-苯基
硒醛。