1,2,3,4-tetrafluoro-9,10-dihydro-9,10-ethenoanthracene-11,12-dicarboxylic acid 在
乙酸酐 作用下,
以
二氯甲烷 为溶剂,
反应 20.0h,
生成 (1S,2R,7S,8R)-10,11,12,13-tetrafluoro-4,5-dimethyl-22-oxahexacyclo[6.6.6.32,7.02,7.09,14.015,20]tricosa-4,9(14),10,12,15,17,19-heptaene-21,23-dione