Stereoselective oxidative dimerization of the enolate of carboxylic acid derivatives is summarized focusing on the stereoselectivity of the process.
综述羧酸衍烯醇盐氧化二聚成键
规律,重点是立体选择性
过程。
Stereoselective oxidative dimerization of the enolate of carboxylic acid derivatives is summarized focusing on the stereoselectivity of the process.
综述羧酸衍烯醇盐氧化二聚成键
规律,重点是立体选择性
过程。
An efficient palladium-cocatalyst system for vinylation of unsaturated carboxylic acid has been exploited,among which aliphatic amines(ALA)are firstly used as cocatalysts.
以醋酸钯/邻菲洛林/脂肪胺为催化体系,丙烯酸和酸
烯酯为原料,通过
烯基交换
制备丙烯酸
烯酯。
They are formed byatmospheric photochemistry reaction, and could product OH radical, alkyl radical, ozone,carboxylic acid peroxyacetyl nitrates by atmospheric photochemistry reaction.
羰基化合既是大气光化
产
,又能通过光化
成羧酸、羟基自由基、臭氧和过氧
酰硝酸酯。
The most commonly used method for the covalent binding of biomolecules onto 1-D nanostructures is through the diimide-activated amidation of carboxylic acid terminated nanostructures.
最常用方法是通过端羧酸基纳米结构
二酰亚胺活化氨基化合
来进行
分子与1-D纳米结构
共价结合。
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