7-Chlorobicyclo[5.2.2]undeca-1(9),10-diene (2a) and the 7-hydroxy derivative 2b were prepared by oxidative decarboxylation of tricyclo[5.2.2.01,7]undec-10-ene-8-carboxylic acids 6a and 6b followed by acid-catalyzed isomerization.
三环[5.2.2.01,7]undec-10-ene-8-
氧化
脱羧制备7-
氯双环[5.2.2]undec-1(9),10-二
烯(2a)和7-羟基衍
生物2b
羧酸6a和6b,然后进行酸催化异构化。