ω,ω-二溴-对苯基苯乙酮的合成研究 关键词: 对苯基苯乙酮;溴化;ω,ω-二溴-对苯基苯乙酮;合成[gap=668]Key words: p-phenyl acetophenone;bromination;ω,ω-dibromo-p-phenyl acetophenone;synthesis
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... brominated species含溴产品 bromination溴化作用;溴化处理 bromine(-containing) substance含溴物质 ...
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... brominated species含溴产品 bromination溴化作用;溴化处理 bromine(-containing) substance含溴物质 ...
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... 球化处理 球化作用 球状化 粒状化 spheroidizing 碳化 碳化作用 渗碳处理 焦化作用 carbonization 溴处理 溴处理 溴化作用 溴化作用 bromination ...
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allylic bromination 烯丙位溴化作用
tlc bromination methods 薄层层析溴化法
anodic bromination 阳极溴化
bromination catalyst 溴化催化剂
side chain bromination 侧链溴代作用
tlc bromination 薄层溴化法
tlc-bromination 薄层溴化法
mono-bromination 单溴代
Ipso bromination 自位溴化
In this paper, we reported a new method of bromination of acetophenone using potassium bromate in phosphoric acid. Some factors that effect yield are also discussed.
探讨了用溴酸钾— 磷酸体系溴化苯乙酮的溴化新方法,并讨论了影响反应收率的几个因素。
A detailed study for the synthesis of hexabromobenzene by means of direct bromination has been conducted, and some modifications to the classical method were proposed.
对直接溴化法合成六溴苯作了系统的研究,并对文献方法进行了一系列的改进。
The 3,4,5 trimethoxybenzaldehyde is synthesized from p cresol in four steps of bromination, hydrolyzation, methoxylation, and methylation, with an overall yield of 53.
以对甲酚为原料经溴化、水解、甲氧基化和甲基化4步反应合成药物中间体3,4,5-三甲氧基苯甲醛,总收率达53。
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