Preparation of Enolates from<i>α</i>-Haloketones with<i>n</i>-BuLi, PhMgBr, or Et<sub>2</sub>Zn<i>via</i>Halogen-Metal Exchange Reaction
作者:Yoshitaka Aoki、Koichiro Oshima、Kiitiro Utimoto
DOI:10.1246/cl.1995.463
日期:1995.6
Metal-halogen exchange of α-iodoketones was performed upon treatment with n-BuLi, PhMgBr, Et2Zn or Me3Al in ether at 0 °C to give the corresponding metal enolates which reacted with aldehydes to provide the aldol type products in good yields.