9-(2-formyl-1,1-dimethylethyl)-11,12-bis(methoxycarbonyl)-9,10-dihydro-9,10-ethenoanthracene 在
sodium tetrahydroborate 作用下,
以
甲醇 为溶剂,
反应 1.0h,
以95%的产率得到dimethyl 1-(4-hydroxy-2-methylbutan-2-yl)tetracyclo[6.6.2.02,7.09,14]hexadeca-2,4,6,9,11,13,15-heptaene-15,16-dicarboxylate