Keywords alkyloxypyridine;alkyloxypyridine bromide;diphe-nylphosphino-bromo-alkyloxy-pridine;lithiation reaction;regioselectivity;

• 烷氧基吡啶;烷氧基溴代吡啶;二苯基膦烷氧基溴代吡啶;锂化反应;区域选择性;