A highly regioselective conversion of DHP to DHP has been achieved for the first time in high yield. Treatment of the bromide with different nucleophiles under basic conditions produced 2-substituted 1,4-dihydropyridines in high yields and purity.
DHP向
DHP的高度区域选择性转化首次实现了高收率。在碱性条件下用不同的亲核试剂处理
溴化物,可高产率,高纯度地产生2-取代的1,4-
二氢吡啶。