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Preparation of alpha, beta-unsaturated carbonyl compound involves providing halogenated aromatic hydrocarbon (II), carbon monoxide and acetylene compound in presence of alkali and catalyst. 专利
申请日期: 2013-01-01, 公开日期: 2013-01-23
作者:  YU X BAO M WANG L FENG X
收藏  |  浏览/下载:4/0  |  提交时间:2019/12/13
Synthesis of beta-enaminone used in pharmaceuticals comprises reacting ketone and aromatic nitrile in the presence of copper catalyst. 专利
申请日期: 2013-01-01, 公开日期: 2013-04-24
作者:  BAO M WANG L YU X FENG X
收藏  |  浏览/下载:1/0  |  提交时间:2019/12/13


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