Metal-Free Iodine-Mediated Deoxygenation of Alcohols in the Position α to Electron-Withdrawing Groups
作者:Maëva M. Pichon、Fabien Stauffert、Luis G. Addante-Moya、Anne Bodlenner、Philippe Compain
DOI:10.1002/ejoc.201800051
日期:2018.4.9
The use of a substoichiometric amount of molecular iodine in the presence of PPh3 and pyridine effects a direct deoxygenation of primary and secondary alcohols in positions α to a variety of activating electron‐withdrawing groups, including ketones, esters, amides, imides and nitrile groups.
在 PPh3 和吡啶的存在下,使用亚化学计量的分子碘可将 α 位的伯醇和仲醇直接脱氧为各种活化的吸电子基团,包括酮、酯、酰胺、酰亚胺和腈基。