Barluenga José, Fañanás Francisco J, Sanz Roberto, Marcos César, Trabada Marta
Instituto Universitario de Química Organometálica Enrique Moles, Unidad Asociada al C.S.I.C. Julián Clavería, 8, Universidad de Oviedo, 33071 Oviedo, Spain.
Org Lett. 2002 May 2;4(9):1587-90. doi: 10.1021/ol0258029.
[reaction: see text]. Allyl and benzyl 2-lithioaryl ethers, generated by bromine-lithium exchange in THF, undergo a new tandem anion translocation-[1,2]-Wittig rearrangement allowing the isolation of the corresponding benzylic alcohols.
[反应:见正文]。通过在四氢呋喃中进行溴-锂交换生成的烯丙基和苄基2-锂代芳基醚,会发生一种新的串联阴离子迁移-[1,2]-维蒂希重排反应,从而能够分离出相应的苄醇。