dimethoxymethylium tetrafluoroborate 、
21-methylsulfanylhexacyclo[21.3.1.116,20.02,15.03,8.09,14]octacosa-1(26),2(15),3,5,7,9,11,13,16(28),17,19,23(27),24-tridecaene 以
二氯甲烷 为溶剂,
反应 2.0h,
以86%的产率得到tetrafluoro-l
4-borane, (14,15-dihydro-9,13:16,20-di(metheno)cyclotetradeca[l]phenanthren-14-yl)dimethylsulfonium salt