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To a precooled 1,2-bis(aminoethoxy)ethane (352.3 mg) in 4-mL reaction vessel was delivered slowly by a syringe pump a solution of silver nitrate (201.7 mg) in deionized water (250 uL) for a time period of 2 h. ÊÇsilver nitrateµÎ¼Óµ½ 1,2-bis(aminoethoxy)ethaneô£¿»¹ÊÇ 1,2-bis(aminoethoxy)ethaneµÎ¼Óµ½silver nitrate£¿Ð»Ð» |
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