作者:Kazutaka Shibatomi、Misaki Katada、Kazumasa Kitahara、Seiji Iwasa
DOI:10.1055/s-0037-1611019
日期:2018.11
Decarboxylative fluorination of tertiary β-keto carboxylic acids was performed using an electrophilic fluorinating reagent. The reaction proceeded in the absence of a catalyst or base to yield the corresponding α-fluoroketones with tertiary fluorocarbons in good to high yields. Considering that the α-fluorination of asymmetrical ketones often causes problems with the regioselectivity between the
使用亲电子氟化试剂进行叔 β-酮羧酸的脱羧氟化。该反应在不存在催化剂或碱的情况下进行,以良好至高产率产生相应的α-氟代酮和叔碳氟化合物。考虑到不对称酮的 α-氟化通常会导致 α-和 α'-位之间的区域选择性问题,该方法可能是合成叔氟酮的简单酮的 α-氟化的良好替代方法。