The nucleophilic hydrohalogenation of 2-alkynoic acids anti their derivatives by heating with lithium halides iu HOAc afforded the thermodynamically unfavorable 3-halo-2 (Z)- alkenoic acids and their derivatives stere...The nucleophilic hydrohalogenation of 2-alkynoic acids anti their derivatives by heating with lithium halides iu HOAc afforded the thermodynamically unfavorable 3-halo-2 (Z)- alkenoic acids and their derivatives stereospecifically展开更多
基金Project supported by the National Natural Science Foundation of China and Chinese Academy of Sciences.
文摘The nucleophilic hydrohalogenation of 2-alkynoic acids anti their derivatives by heating with lithium halides iu HOAc afforded the thermodynamically unfavorable 3-halo-2 (Z)- alkenoic acids and their derivatives stereospecifically
