methyl 5-phenylpenta-2,3-dienoate 、
(1,3-bis(4-methoxybenzyl)-1H-benzo[d]imidazol-3-ium-2-carbonothioyl)(phenyl)amide 以
苯 为溶剂,
反应 24.0h,
以75%的产率得到(Z,Z)-methyl 2-[4'-benzyl-1,3,4',5'-tetrahydro-1,3-bis(4-methoxybenzyl)-2'-(phenylimino)spiro[2H-benzo[d]imidazole-2,3'(2'H)-thiophen]-5'-ylidene]acetate