作者:Carmindo Ribeiro Borel、Luiz Claudio Almeida Barbosa、Célia Regina Álvares Maltha、Sergio Antonio Fernandes
DOI:10.1016/j.tetlet.2014.12.016
日期:2015.1
An efficient synthesis of 2-(2-pyridyl)quinolines was achieved via a three-component Povarov reaction of aromatic aldehydes, anilines, and ethyl vinyl ether under boron trifluoride methyl etherate (BF3·O(CH3)2) acid catalysis. The developed methodology for the preparation of 2-(2-pyridyl)quinolines offers several advantages over previous methods including mild reaction conditions, easy work-up, a wide
在三氟化硼甲醚硼酸(BF 3 ·O(CH 3)2)酸催化下,芳族醛,苯胺和乙基乙烯基醚的三组分Povarov反应实现了2-(2-吡啶基)喹啉的有效合成。与以前的方法相比,用于制备2-(2-吡啶基)喹啉的已开发方法具有多个优势,包括温和的反应条件,易于后处理,广泛的底物适用性以及高收率的产品。