An improved two-step synthetic route to allylic alcohols from aldehydes has been developed. A modification of the HWE reaction in H2O–2-PrOH (1 ∶ 1) and a convenient protocol to prepare AlH3 in THF from LiAlH4 and n-BuBr are the key factors in the improvement.
开发出一种从醛合成
烯丙醇的改进两步合成路线。在
H2O–2-PrOH(1∶1)中对HWE反应的改良,以及从LiAlH4和n-BuBr在THF中制备
AlH3的简便方案,是改进的关键因素。