酰胺化
- 与 酰胺化 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
They were subjected to a 〓 reaction with sodium azide, hydrogenation, amidation,hydrolysis and Jones oxidation to afford 112 and 116, respectively.
它们分别经过与叠氮化钠的亲核取代反应、氢化、酰胺化、N〓催化的水解,Jones氧化以后分别给出化合物112和116。
-
The amidation reaction between rapeseed oil and monoethanolamine was studied via orthogonal experiment.
通过正交实验对菜籽油与单乙醇胺的酰胺化反应进行了研究。
-
The enzymatic resolution of 1-phenylethylamine by amidation reaction in organic medium was studied.
在有机相中,对酶催化条件下的1-苯基乙胺酰胺化反应进行了研究。
-
The results show that the hydrophilicity of PLA film is improved by introduction amido: the contact angle decreases from 78° to 56° and the free energy increases from 42.7mJ/m^2 to 51.4mJ/m^2. Compared with the control, osteoblast spread out more filopodia after 3 d incubation on amidation surface, and it entered cell division phase more quickly, which indicated that the surface amidation could promote the cell's adhesion and proliferation on the PLA film.
结果表明,酰胺基的引入改善了PLA膜的表面亲水性,其表面水接触角由78°减少到56°,自由能由42.7mJ/平方公尺增大到51.4mJ/平方公尺;与对照组相比,成骨细胞在改性表面培养3d后有大量的丝状伪足伸出,并且较快地进入了细胞分裂期,表明PLA膜表面的酰胺化能够促进细胞的黏附和增殖。
-
Starting with commercial available tosylmethyl isocyanide and but-2-enoic methyl ester, pyrrolo[2,1-f][1,2,4]triazine derivatives was prepared by twelve-steps process in total yiled of 5.0%~8% via pyrrole and pyrrolo [2,1-f] [1,2,4] triazine ring formation, substitution and amination reactions etc.
本文以简单的对甲基苯磺酰甲基乙腈和反-2-丁烯酸为原料,经过形成吡咯,吡咯并[2,1-f][1,2,4] 三嗪环,取代,酰胺化等等12步反应,合成了结构新颖的吡咯并[2,1-f][1,2,4] 三嗪衍生物,总收率达5%~8%。
-
A new imidazolinyl intermediate is prepared from phenylacetic acid and diethylenetriamine firstly, and then they react with the solution of sodium chloroacetate into the imidazolinyl quaternary ammonium salt.
以二甲苯为溶剂,苯乙酸和二乙烯三胺为原料,经酰胺化和环化脱水合成了新型咪唑啉化合物,并用氯乙酸钠溶液对其进行改性得到了苯乙酸咪唑啉季铵盐。
-
Dendrimers with stearyl groups on the periphery are synthesized by amidation using dendrihmers with NH2 on the periphery and stearyl chloride as raw materials.
以乙二胺和丙烯酸甲酯为原料,甲醇为溶剂,通过Michael加成及酰胺化反应,合成端基为胺基的树枝状大分子。
-
In chapter 4, we have described an improved method for the preparation of ethynylferrocene. Ethynylferrocene was prepared in satisfactory yield by reaction of formylferrocene with triphenylphosphine and carbon tetrachloride followed by dehydrohalogenation in the presence of n-BuLi.
第三章中,我们研究了钯催化下碘杂环化合物的羰基化—酰胺化反应、羰基化—酯化反应和与末端炔烃的羰基化交叉偶联反应,为一步合成多官能团化合物开辟了新的途径,同时,得到的这些产物经过进一步官能团转化后,可以成为一些天然产物合成中的重要中间体化合物。
-
A new organic compound:N,N'-bis(1,10-phenanthroline-2-formacyl)-4,4'-diamino-diphenylmethane was synthesized via oxidation,esterification,substitution,hydrolysis, amidation of 1,10-phenanthroline as the starting material with chemical reagents (hydrogen peroxide,benzoyl chloride,potassium cyanide,sodium hydroxide solution,4,4'-diamino-diphenylmethane).
以邻菲啰啉为起始原料,与双氧水反应合成邻菲啰啉-N-氧化物,接着与苯甲酰氯、氰化钾、NaOH水溶液一一反应合成中间体邻菲啰啉-2-甲酸,再与4,4′-二氨基苯基甲烷进行酰胺化反应合成目标产物。
-
METHOD:Venlafaxine was synthesized by steps of etherification,acid chloridization,amidation,Grignard reaction,reduction,salifying from 4-hydrophenylacetic acid.
该化合物以对羟基苯乙酸为原料,经醚华、酰氯华、酰胺化格氏反应、还原、成盐等步骤制备而成。
- 推荐网络例句
-
The split between the two groups can hardly be papered over.
这两个团体间的分歧难以掩饰。
-
This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.
这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。
-
The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.
聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力