232 lines
9.5 KiB
JSON
232 lines
9.5 KiB
JSON
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"content": "首先是羰基氧原子接受质子, 而后生成烯醇。决定反应速率的步骤是生成烯醇的一步, 生成烯醇后, 卤素作为亲电试剂与烯醇的双键发生亲电加成, 生成 "
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"content": "-卤代羰基化合物和卤化氢, 所以酸催化常常是自催化。例如治疗支气管炎、喘息性支气管炎药物氯丙那林(Clorprenaline)中间体 "
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"content": "-溴代邻氯苯乙酮(1)的制备 (张宝丰. 中国医药工业杂志, 1989, 20:33):"
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"content": "-溴代苯乙酮,而三氯化铝过量时生成间-溴苯乙酮。"
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