dimethyl 3,11-bis(fluorosulfonyloxy)-3,11-dimethyl-3λ4,11λ4-dithiatricyclo[11.3.1.15,9]octadeca-1(17),5(18),6,8,13,15-hexaene-7,15-dicarboxylate 、
potassium tert-butylate 、
甲醇 、
硫酸 生成
3,10-Bis-methylsulfanyl-tricyclo[9.3.1.14,8]hexadeca-1(15),4,6,8(16),11,13-hexaene-6,13-dicarboxylic acid dimethyl ester