Addressing Challenges in Palladium-Catalyzed Cross-Couplings of Aryl Mesylates: Monoarylation of Ketones and Primary Alkyl Amines
作者:Pamela G. Alsabeh、Mark Stradiotto
DOI:10.1002/anie.201303305
日期:2013.7.8
Mor(DalPhos) for Me(sylates): Described are the first examples of ketone mono‐α‐arylation and primary aliphatic amine monoarylation employing aryl methanesulfonate coupling partners. A range of functionalized aryl mesylates were employed with dialkyl ketones, and also with primary and secondary amines as well as the otherwise challenging coupling partners acetone and methylamine. Ad=adamantyl.
甲基(
甲酸酯)的Mor(DalPhos):描述了使用
甲磺酸甲磺酸酯偶合伙伴进行酮单α-芳基化和脂肪族
伯胺单芳基化的第一个实例。与二烷基酮,
伯胺和仲胺以及否则具有挑战性的偶联伙伴
丙酮和
甲胺一起使用了一系列官能化的
甲磺酸烷基酯。Ad =
金刚烷基。