1,2-dicyano-1-(1,2-dimethyl-3-indolyl)-2-(2,4,5-trimethyl-3-thienyl)ethene 以
乙腈 为溶剂,
生成 2,3,10,10a,10b-Pentamethyl-10a,10b-dihydro-10H-1-thia-10-aza-cyclopenta[a]fluorene-4,5-dicarbonitrile 、 cis-1,2-dicyano-1-(1,2-dimethyl-3-indolyl)-2-(2,4,5-trimethyl-3-thienyl)ethene 、
trans-1,2-dicyano-1-(1,2-dimethyl-3-indolyl)-2-(2,4,5-trimethyl-3-thienyl)ethene