作者:Charlesworth, Natalie G.、Arunprasath, Dhanarajan、Graham, Mark A.、Argent, Stephen P.、Datsenko, Oleksandr P.、Mykhailiuk, Pavel K.、Denton, Ross M.
DOI:10.1039/d4cc00640b
日期:——
conformation as well as key properties such as basicity and bioavailability. At present cyclic fluorinated amines are accessed using hazardous reagents such as DAST or by lengthy synthesis routes. Here we report a modular two-step synthesis of cyclic β-fluoroalkyl amines using a photoredox-catalysed cyclisation/hydrogen atom transfer reaction of bromodifluoroethylamines.
含氟饱和氮杂环在药物和生物化学中是非常有吸引力的结构,因为氟可用于调节构象以及碱度和生物利用度等关键特性。目前,环状氟化胺是使用危险试剂(例如 DAST)或通过冗长的合成路线来获得的。在这里,我们报告了使用溴二氟乙胺的光氧化还原催化环化/氢原子转移反应来模块化两步合成环状β-氟烷基胺。