Regioselective C–H bond functionalizations of acridines using organozinc reagents
作者:Isao Hyodo、Mamoru Tobisu、Naoto Chatani
DOI:10.1039/c1cc16582h
日期:——
Despite the recent advance in CâH bond functionalization chemistry, the CâH bonds in the acridine ring system, which is an important scaffold in medicinal and material science, have met with limited success, due, in part, to the lack of activated CâH bonds adjacent to the ring nitrogen atom. Herein, several protocols that can effect the regioselective arylation and alkylation of acridines at the C-4 and C-9 positions are described.
尽管最近在C-H键官能化化学方面取得了进展,但在吖啶环系统中的C-H键,这是药物和材料科学中的一个重要骨架,却遇到了有限的成效,部分原因是由于缺少邻近环氮原子的活化C-H键。在此,描述了几种可以在C-4和C-9位置实现吖啶的区域选择性芳基化和烷基化的方法。