(E)-ethyl 1-(4-methoxybenzyl)-5-(2-methoxyvinyl)-1H-pyrazole-4-carboxylate 在
钯 作用下,
以
甲醇 为溶剂,
以to afford ethyl 1-(4-methoxybenzyl)-5-(2-methoxyethyl)-1H-pyrazole-4-carboxylate (1.57 mmol, 500 mg, 99%)的产率得到ethyl 1-(4-methoxybenzyl)-5-(2-methoxyethyl)-1H-pyrazole-4-carboxylate