作者:Bruce Arndtsen、Ramsay Beveridge
DOI:10.1055/s-0029-1218632
日期:2010.3
provides a route to access these products directly from terminal alkynes and the parent pyridine, and without prefunctionalization of the pyridine core. In addition, (Z)-alk-2-enylpyridines can be prepared via a related procedure. These reactions are used to synthesize a number of new alkynyl- and alkenyl-substituted pyridines in one pot. pyridine - copper - catalytic - alkyne - alkene
提出了一种一锅铜催化的方法来构建2-炔基吡啶。这提供了直接从末端炔烃和母体吡啶获得这些产物的途径,而无需对吡啶核进行预官能化。另外,(Z)-烷-2-烯基吡啶可通过相关方法制备。这些反应用于在一个罐中合成许多新的炔基和烯基取代的吡啶。 吡啶-铜-催化-炔-烯烃