Recent progresses in selective catalytic hydrogenation of cinnamaldehyde to cinnamyl alcohol 肉桂醛选择性加氢合成肉桂醇的研究进展
Study on Synthesis of Cinnamyl Calix [ 4] Arene Derivatives and Their Free Radical Activity Elimination 肉桂酰杯[4]芳烃的合成及清除自由基活性
Synthesis and pH Sensitive Release of Conjugate of Dextran Coupled with Cinnamyl Aldehyde and Grafted with mPEG mPEG接枝葡聚糖偶联肉桂醛的合成及pH敏感释放
Selective hydrogenation of cinnamaldehyde to cinnamyl alcohol over Co/ TiO_2-SiO_2 catalysts Co/TiO2-SiO2催化剂上肉桂醛选择性加氢制备肉桂醇
Application of SPE ( solid polymer electrolyte) in electrooxidation of cinnamyl alcohol(ⅰ) 固体聚合物电解质在肉桂醇电化学氧化中的应用(Ⅰ)
A Study on the photosensitive polyimide Containing Cinnamyl Group 含肉桂基的光敏聚酰亚胺的研究光敏树脂的合成
Modification of Co/ γ-Al_2O_3 Catalyst by Fe for Selective Hydrogenation of Cinnamaldehyde to Cinnamyl Alcohol Fe对肉桂醛选择性加氢为肉桂醇的Co/γ-Al2O3催化剂的改性研究
Cinnamyl aldehyde contents and volatile oil yields for samples from genuine producing areas and GAP planting base were up to the pharmacopoeia. There was a great fluctuation in cinnamyl aldehyde contents and volatile oil yields in commercial materials. 道地产区和GAP基地药材挥发油含量和桂皮醛含量均符合药典规定,商品药材含油量和含醛量波动大。
Study on liquid phase cinnamaldehyde selective hydrogenation to cinnamyl alcohol over a Co-B amorphous alloy catalyst Co-B非晶态合金催化肉桂醛液相选择性加氢制备肉桂醇的研究
Synthesis technology of cinnamyl methyl fumarate ( CMF) containing α,β-unsaturated carbonyl group and its antimicrobial activity was studied. 以α,β-不饱和羰基结构为母体设计合成反丁烯二酸桂醇甲酯(CMF),并对反丁烯二酸桂醇甲酯的抗菌活性进行了研究。
Quantum chemistry study on structure-activity relationship of cinnamyl-isobutylamine 桂皮酰异丁胺类化合物定量构效关系的量子化学研究
Experimental study on antifungal effect of cinnamyl aldehyde 肉桂醛抗真菌作用的实验研究
Benzyl cinnamate was synthesized by a two-step reaction: cinnamic acid reacted with thionyl chloride giving cinnamyl chloride and cinnamyl chloride was then reacted with benzyl alcohol giving benzyl cinnamate whose structure was characterized by IR, 1H NMR and MS. 第一步将肉桂酸制成肉桂酰氯,第二步将肉桂酰氯与苄醇反应制得肉桂酸苄酯。结构经IR,1HNMR和MS确证。
The development of catalysts in selective hydrogenation of cinnamaldehyde to cinnamyl alcohol 肉桂醛选择加氢制肉桂醇催化剂的研究进展
Combined with the comparison of volatile oil yield, total ash content and acid-insoluble ash content, the quality of the samples was evaluated with the index of cinnamyl aldehyde content. 以桂皮醛的含量为指标,结合对含油量、总灰分、酸不溶性灰分等的考察评价药材的质量。
70 kinds of chemise constituents were identified from essential oil, which are cinnamic aldehyde, benzaldehyde, cinnamyl acetate, cinnamylic acid and so on. 从挥发油中鉴定了约70种化学成分,主要含有桂皮醛、水杨醛、苯甲醛、肉桂酸、乙酸肉桂酯等。
Low temperature reduced the activities of the enzymes related to fiber synthesis, including phenylalanine deaminase, polyphenol oxidase, cinnamyl alcohol dehydrogenase and peroxidase. 测定表明,低温显著抑制了纤维合成相关的酶如苯丙氨酸解氨酶、多酚氧化酶、肉桂醇脱氢酶和过氧化物酶的活性;
( R, R) Cinnamyl alcohol epoxide, a key intermediate of ( S, S) reboxetine, was synthesized under mild conditions using inexpensive hydrogen peroxide as an oxidant catalyzed by D fructose derived ketone with high yield and excellent enantiomeric excess. 在温和条件下,采用便宜的过氧化氢,在D-果糖衍生物催化下得到了(S,S)构型瑞波西汀关键中间体(R,R)肉桂醇环氧化物,获得了高产率和立体选择性。
Cloning of cDNA encoding cinnamyl alcohol dehydrogenase from Eucommia ulmoides Oliv 杜仲肉桂醇脱氢酶基因克隆及序列分析
Asymmetric epoxidation of cinnamyl alcohol was studied. 作者研究了反式肉桂醇的不对称环氧化。
The results show that the photoresist which contains cinnamyl group exhibited an excellent thermal stability and adequate photosensitive properties. 研究结果表明,这种含肉桂基的光刻胶具有优良的耐热性与适宜的光敏特性。
Aerobic oxidation of cinnamyl alcohol catalyzed by Ru-modified limn_2o_4 spinel Ru改性的LiMn2O4尖晶石催化剂用于桂皮醇的氧化
Methods: Two substituted cinnamamides were first prepared by the aminolysis reaction of substituted cinnamyl chloride and aliphatic amines in anhydrous benzene. 方法:通过取代桂皮酰氯与脂肪胺发生氨解反应,合成了三个酰胺类化合物。
Cinnamyl alcohol dehydrogenase is one of the key genes that plays an important role in the synthesis of the monomeric precursors of lignin. However, the research between the CAD in tea and in pests resistance has not been reported up to now. 而肉桂醇脱氢酶(CAD)是控制木质素生物合成途径的关键酶之一,然而茶树体内CAD基因相关研究及其与抗虫性之间的关系研究至今未见报道。
The cinnamyl fumarate is difficult to dissolve in water, and easy to dissolve in organic solvent. 转型产物丁烯二酸桂醇单酯难溶于水,易溶于有机溶剂中。
FT-IR, UV-Vis diffuse reflection spectra and N2 volumetric adsorptions were adopted to characterize these catalysts. The epoxidation of cinnamyl alcohol was employed to check the catalytic performances of these catalysts. 采用FT-IR、紫外漫反射、低温氮吸附对其进行表征,用肉桂醇的环氧化反应考察这几种固载型催化剂的催化性能。