1'-[5-[4-[4-[2-[5-[4-[5-(3',3'-dimethyl-6-nitrospiro[chromene-2,2'-indole]-1'-yl)pentoxy]phenyl]-2-methylthiophen-3-yl]-3,3,4,4,5,5-hexafluorocyclopenten-1-yl]-5-methylthiophen-2-yl]phenoxy]pentyl]-3',3'-dimethyl-6-nitrospiro[chromene-2,2'-indole] 以
甲苯 为溶剂,
以92%的产率得到1'-[5-[4-[14-[4-[5-(3',3'-dimethyl-6-nitrospiro[chromene-2,2'-indole]-1'-yl)pentoxy]phenyl]-8,8,9,9,10,10-hexafluoro-1,2-dimethyl-3,15-dithiatetracyclo[10.3.0.02,6.07,11]pentadeca-4,6,11,13-tetraen-4-yl]phenoxy]pentyl]-3',3'-dimethyl-6-nitrospiro[chromene-2,2'-indole]