4-[2-[2-[2-chloro-3-(hydroxymethylidene)cyclohexen-1-yl]ethenyl]-3,3-dimethylindol-1-ium-1-yl]butane-1-sulfonate 、 N,N'-(3,6-dioxaoctane-1,8-diyl)-bis(2,3,3-trimethyl-3H-indolium) diiodide 以
正丁醇 、
苯 为溶剂,
反应 12.0h,
生成
3"",6""-dioxaoctane-1"",8""-diyl[bis[2-[7'-[1"-(4"'-sulfonatobutyl)-3"-3"-dimethylindolin-2"-ylidene]-4'-chloro-3',5'-trimethylene-1',3',5'-heptatrien-1'-yl]-3,3-dimethyl-3H-indol-1-ium]]