Stereoselective oxidative dimerization of the enolate of carboxylic acid derivatives is summarized focusing on the stereoselectivity of the process.
综述羧酸衍生物的醇盐氧
二聚成键的规律,重点是立
选择性的
程。
Stereoselective oxidative dimerization of the enolate of carboxylic acid derivatives is summarized focusing on the stereoselectivity of the process.
综述羧酸衍生物的醇盐氧
二聚成键的规律,重点是立
选择性的
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,丙
酸和
酸
酯为原料,通
基交换反应制备丙
酸
酯。
They are formed byatmospheric photochemistry reaction, and could product OH radical, alkyl radical, ozone,carboxylic acid peroxyacetyl nitrates by atmospheric photochemistry reaction.
羰基合物既是大气光
学反应的产物,又能通
光
学反应生成羧酸、羟基自由基、臭氧和
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.
最常用的方法是通端羧酸基纳米结构的二酰亚胺活
氨基
合物来进行生物分子与1-D纳米结构的共价结合。
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