Help your neighbor: A new chlorohydrosilane can reduce aromatic aldehydes when assisted by an ortho‐phenol moiety and upon activation by a Lewis base. This metal‐free reductive method was observed to be regio‐ and chemoselective as other carbonyl functionalities in the same molecule are not reduced.
帮助您的邻居:一种新的
氯代氢
硅烷在邻
酚部分的辅助下以及在路易斯碱的活化下可以还原芳香醛。观察到这种无
金属还原方法具有区域选择性和
化学选择性,因为同一分子中的其他羰基官能度不会降低。