methyl 5-phenylpenta-2,3-dienoate 、
(1,3-bis(4-chlorobenzyl)-4,5-dihydro-1H-imidazol-3-ium-2-carbonothioyl)(3,4-dichlorophenyl)amide 以
苯 为溶剂,
反应 13.0h,
以63%的产率得到(Z,Z)-methyl 2-[4'-benzyl-1,3-bis(4-chlorobenzyl)-2'-(3,4-dichlorophenylimino)-4',5'-dihydrospiro[imidazolidine-2,3'(2'H)-thiophen]-5'-ylidene]acetate