2-(6′-甲氧羰基己基)环戊-2-烯酮的新合成方法

SYNTHESIS OF 2-(6′-METHOXY-CARBONYLHEXYL)-CYCLOPENT-2-EN-1-ONE

以环戊二烯为起始原料,制得6-乙氧羰基己基环戊二烯,后者在甲醇溶液中与溴作用后经酸性水解,得到2-(6＇-甲氧羰基己基)环戊-2-烯酮。

6′-Ethoxycarbonylhexylcyclopentadiene obtained from cyclopentadiene,reacted with bromine in methanolic solution and then hydrolyzed with H_2SO_4 to give 2-(6′-methoxycarbonylhexyl)-cyclopent-2-en-1-one.