CAS: 58446-52-9; 1-Phenylicosane-1,3-Dione

上下游产品

CAS号112-61-8 硬脂酸甲酯 | CAS号98-86-2 苯乙酮 | CAS号14593-46-5 叔戊醇钠 | CAS号91-01-0 二苯甲醇 | CAS号111-61-5 硬脂酸乙酯

硬酯酸甲酯c18,苯乙酮置于sodium T-Butanolate体系中,用 异丙苯 作为反应溶剂,化学反应生成 硬脂酰苯甲酰甲烷
参考文献:Process For Base-Promoted Condensation Reactions And Base Reagent Therefor
标题:Process For Base-Promoted Condensation Reactions And Base Reagent Therefor
摘要:揭示了一种制备1,3-二酮的方法,其中该方法包括以下步骤:(A)将碱金属碱与阻隔醇混合在芳香烃溶剂中;(B)将混合物加热至沸腾并通过共沸蒸馏形成的水蒸气,从而在溶剂中原位形成阻隔碱金属烷氧化物的溶液;(C)将酯与芳香烃溶剂中的阻隔碱金属烷氧化物溶液混合;然后(D)向混合物中加入酮.

专利信息

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优先权日:2020-12-07
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优先权日:1992-11-06
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优先权日:2020-12-07
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优先权日:2020-08-24
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优先权日:2010-09-20
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优先权日:2012-04-25
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