A microwave-induced process for the preparation of 2-aryl and 2,2-diaryl aldehydes and analogues wherein halohydrin formation and subsequent rearrangement to 2-aryl aldehydes from corresponding aryl alkanols occurs without formation of an intermediate epoxide or use of transition metal catalysts or lewis acids/bases.
一种利用微波诱导的方法制备2-芳基和2,2-二芳基醛和类似物的过程,其中从相应的芳基烷醇中形成卤代醇并随后重排为2-芳基醛,而不形成中间
环氧化物或使用过渡
金属催化剂或
路易斯酸/碱。