1-((E)-4-Benzenesulfonyl-3-methyl-but-2-enyl)-2,5-bis-benzyloxy-3,4-dimethoxy-6-methyl-benzene 、 (2Z,6Z,10Z,14Z,18Z,22Z,26E,30E)-1-Bromo-3,7,11,15,19,23,27,31,35-nonamethyl-hexatriaconta-2,6,10,14,18,22,26,30,34-nonaene 在
potassium tert-butylate 作用下,
生成 1-((2E,6Z,10Z,14Z,18Z,22Z,26Z,30E,34E)-4-Benzenesulfonyl-3,7,11,15,19,23,27,31,35,39-decamethyl-tetraconta-2,6,10,14,18,22,26,30,34,38-decaenyl)-2,5-bis-benzyloxy-3,4-dimethoxy-6-methyl-benzene