Synthesis and biological activity of aryl esters of N-benzyloxy-formoyl-amino acid N-苄氧甲酰基氨基酸芳基酯的合成及其生物活性
Sensitivity Research on Poly ( DMAEMA) Hydrogels Synthesis and biological activity of aryl esters of N-benzyloxy-formoyl-amino acid 聚甲基丙烯酸N,N-二甲基氨基乙酯水凝胶敏感性研究N-苄氧甲酰基氨基酸芳基酯的合成及其生物活性
Synthesis and anti-inflammatory activities of aryl alkyl acid NSAIDs tetra-acetylated glucoside derivatives 芳基烷酸类NSAIDs四乙酰基葡萄糖衍生物的制备及抗炎活性
A boronic acid is an alkyl or aryl substituted boric acid containing a carbon to boron chemical bond belonging to the larger class of organoboranes. 是指被含硼酸所取代的烃基或芳基,同时它包含了硼-碳(化学)键。它属于一大类被称为有机硼烷的物质。
Synthesis of new type chiral ( Z)-2-acetylamino-3-aryl acrylic acid compounds 几种新型手性(Z)-2-乙酰氨基-3-芳基丙烯酸类化合物的合成
The catalytic performance for the Heck reactions of various substituted aryl halides with acrylic acid or styrene was studied. 研究了该催化剂对各种取代卤代苯与丙烯酸、苯乙烯的Heck芳基化反应催化性能。
α-amino aryl phosphonic acid flotation of apatite and calcite α-胺基芳基膦酸浮选磷灰石与方解石的研究
Study on optical isomers of Aryl? oxy? propionic acid herbicides 芳氧丙酸类除草剂光学异构的研究
Synthesis and application of aryl sulfone carboxylic acid pretanning agent-DSCA 芳砜羧酸预鞣剂DSCA的合成与应用
Preparation of N-alkyl-aryl ether and mandelic acid by triphase catalysis 芳基烷基醚及苦杏酸的三相催化合成
The sulfonated poly aryl ether ketone ketone ( S PEKK) with various sulfonation degree was prepared by reaction of PEKK with sulfuric acid as sulfonating agent and solvent. 以硫酸为磺化剂,将聚芳醚酮酮进行磺化制得了磺化聚芳醚酮酮(SPEKK)。
The collecting nature of α-amino aryl phosphonic acid ( LN11-2) on apatite and calcite was investigated through flotation tests, zeta potential and adsorption measurement and IR technique. 采用浮选试验,ζ-电位及吸附量测定和红外光谱研究了α-胺基芳基膦酸对磷灰石及方解石的捕收性能。
The formation of aryl sulfone carboxylic acid in the pretanning agent was confirmed by capillary electrophoresis and infrared spectroscopy. 通过毛细管电泳和红外光谱分析,确认了芳砜羧酸的形成。
The catalytic properties of chiral lanthanide complexes in asymmetric synthesis of α-aryl propanoic acid have also been studied. 研究了部分配合物在不对称合成α-芳基丙酸反应中的催化活性。
Suzuki coupling reaction which aryl halogenated react with phenyl boronic acid is an important method to construct biphenyl unit, has been used to prepare the light-emitting materials, drug synthesis and other aspects. 芳基卤代烃与苯基硼酸的Suzuki偶联反应是构建联苯单元的重要方法,已在发光材料制备、药物合成等方面得到了应用。
GC/ MS analysis showed that phenols in the bio-oil reacted with DMC efficiently and were converted into corresponding aryl methyl ethers, and acetic acid and other carboxylic acids were converted into methyl acetate and some other methyl esters. 在反应过程中,酚全部转化为相应的芳基甲基醚,同时乙酸和其他羧酸转化为乙酸甲酯和其它相应甲基酯。
In this paper, the formation of aryl diazonium acid, the reaction mechanism and some applications of diazonium salts were discussed. 探讨了芳基重氮酸的形成,重氮盐的反应机理及一些应用。