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芳基氰与KI、催化量钐粉(10%)于醇中,室温(或50℃)反应24h以上,得到芳基甲酸酯。芳环有吸电取代基收率高于供
Aryl cyanide and KI, a catalytic amount of samarium powder (10%) in alcohol at room temperature (or 50 ℃) reaction 24h or more, to give aryl esters. Aromatic ring has a higher yield of electron withdrawing substituents