- 更多网络例句与烯丙基化相关的网络例句 [注：此内容来源于网络，仅供参考]
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E. 3-allyloxyisothiazole and N-allylisothiazolone, were synthesized with 3-mercaptopropionate as the starting material through ammonolysis, cyclization and allylation reactions.
以3-巯基丙酸甲酯为原料，经氨解、关环、烯丙基化合成了2种含有不饱和侧链的异噻唑类化合物，分别为3-烯丙氧基异噻唑和N-烯丙基异噻唑啉酮。
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Various inorganic acid, such as ammonium chloride, copper sulfate, aluminum sulfate, mercury chloride, cerium sulfate and cerium chloride, have been evaluated for copper powder, zinc powder, or tin powder-mediated allylation reactions of carbonyl compounds with allyl bromide in aqueous medium.
结果表明：在同样的反应条件下，与铜粉或锌粉作用的此类反应相比，锡粉能更好的作用羰基烯丙基化反应，并且该反应的产率都比较高；在同样的金属促进剂存在下，硫酸亚铈的促进性能是所有无机酸中最好的。 2、研究了二氧化碳促进羰基化合物烯丙基化反应。
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Chiral homoallylic alcohol was prepared in this paper from asymmetric allylation of aldehyde with enantiomerically pure allylboronate tartramides such as chiral N,N'-diphenyl tartramide and N,N'-di...
本文以手性烯硼酸丙基酒石酸酰胺酯(如烯丙基硼酸-N，N'-二苯基酒石酸酰胺酯)为辅基，进行醛的不对称烯丙基化反应研究。
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Because of the rapid development of allylation reaction in aqueous media, allylation reaction mediated by new metal systems or metal systems, and its mechanism are reported increasingly.
水相烯丙基化反应由于其发展速度较快，新的金属及金属体系参与的烯丙基化反应以及水相烯丙基化反应的机理研究不断被报道。
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The asymmetric allylation of aldehydes is one of the most important methods for preparation of chiral homoallylic alcohol, which is the building block in organic synthesis of fine chemistry and drugs.
手性烯丙基醇是一类重要医药中间体，合成手性烯丙基醇的常见方法是醛的不对称烯丙基化反应。
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The allylation reactions of aldehydes with allyl bromide were carried out in 76%～93% yields with Nd-SnCl2-H2O under ultrasound irradiation at room temperature for 50～60 min.
在Nd-SnCl2-H2O体系中，用烯丙基溴超声诱发下进行了一系列芳香醛的烯丙基反应，室温反应50～60min得76%～93%烯丙基化产物；而不用超声波时同样体系中搅拌3～4h高烯丙基醇产率为30%～86%。
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E. value of productions were detected by high performance liquid chromatography. Results The chiral aminoalcohol ligand compound Ⅰ can promote the asymmetric allylation of acylhydrazones and the yield was 57%; The highest values of e. e. obtained for this reaction was 22%.
结果 手性氨基醇配体化合物Ⅰ能够促进烯丙基三氯硅烷和酰腙的烯丙基化加成反应，在它的辅助作用下，烯丙基化加成产物的产率可达到57%，对映体过量值最高达到22%。
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This work, concentrated on the asymmetric allylation of aldehydes controlled by different chiral auxiliaries prepared from rotational pure tartaric acid, can be divided into three parts.The first part aims to review the developments of chiral drugs and asymmetric synthesis, from which derived the present research topic backgrounds and works.Synthesis and applications of allylation from aldehydes are the second part of the thesis. By optimizing the reaction conditions, such as solvents, temperature, time and chiral auxiliaries like N,N\'-dibenzyl tartamide, N,N\'-p-dimethylphenyl tartamide, N,N\'-o-dimethylphenyl tartamide, N,N\'-o-dichlorophenyl tartamide, N,N\'-a-dinaphyl tartamide, N,N\'-dicyclohexyl tartamide and N,N\'-diphenyl tartamide, ideal experimenttal conditions are obtained according to HPLC monitoring, as well as the auxiliaries\' recoveries experiments. Starting from benzaldehyde and 3-bromopropaldehyde, N,N\'-dibenzyl tartamide is considered the best auxiliary in this reaction.
本文介绍了醛的不对称烯丙基化反应，以光学纯酒石酸为原料，研究了不同构型手性配体在醛的烯丙基化反应中的立体选择性，全文共分三部分十个章节：第一部分对当前手性药物和手性技术进行了概述，并由此展开了本文的研究背景和任务；第二部分为有机合成部分，对醛的不对称烯丙基化反应进行了深入探讨，以苯甲醛为原料对反应条件进行优化，在优化的反应条件下对制备的七种可回收手性酰胺配体(N-苄基酒石酸二酰胺、N-对甲苯基酒石酸二酰胺、N-邻甲苯基酒石酸二酰胺、N-邻氯苯基酒石酸二酰胺、N-a-萘基酒石酸二酰胺、N-环己基酒石酸二酰胺和N-苯基酒石酸二酰胺)进行筛选，优化配体回收实验条件，最终确定出N-苄基酒石酸二酰胺在苯甲醛的不对称烯丙基化反应中具有较大优越性，结晶回收的手性配体光学纯度保持不变。
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Allyl-functional novolac with allylation degree of 173 % was synthesized , followed by copolymerizing with 4 , 42bismaleimide biphenyl methane at a mass ratio of 1∶1 to obtain BMI2modified allyl-functional novolac (BMAN173) resin.
制备了烯丙基化程度可达 173 %的烯丙基酚醛树脂(AN173)，并与双马来酰亚胺以 1 ∶1 的质量比进行共聚，制备了双马改性的烯丙基酚醛树脂(BMAN173)。
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Then, it was condensed with-valine methyl ester to form a chiral imine, which was reacted with allyl zinc bromide in the presence of CeCl3·7H2O to afford the corresponding chiral homoallylic amine with high optical activity.
-N-Boc-3-苯基-2-氨基丙醛与-缬氨基酸甲酯缩合生成手性亚胺，在七水合三氯化铈（CeC13·7H2O）催化以及底物的手性诱导作用下，该手性亚胺与烯丙基溴化锌经不对称加成反应合成了高光活性的单烯丙基化手性胺。
- 更多网络解释与烯丙基化相关的网络解释 [注：此内容来源于网络，仅供参考]
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allyl chloride：氯化烯丙基
"allyl bromide","溴化烯丙基" | "allyl chloride","氯化烯丙基" | "allyl compound","烯丙化合物"
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allyl bromide：溴化烯丙基
"allylbenzene","烯丙苯" | "allyl bromide","溴化烯丙基" | "allyl chloride","氯化烯丙基"
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allylic polymerization：烯丙基聚合
负离子异构化聚合 anionic isomerization polymerization | 烯丙基聚合 allylic polymerization | 活[性]聚合 living polymerization
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triallyl cyanurate：三聚氰酸三烯丙酯
triallyl compound 三烯丙基化合物 | triallyl cyanurate 三聚氰酸三烯丙酯 | triallylethylammonium bromide polymer 溴化三稀丙乙铵聚合物
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Allylic halogenation：烯丙基卤化反应
allylic 烯丙基 | allylic halogenation 烯丙基卤化反应 | syn-coplanar 顺式共面
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allylate：烯丙基化
allylamine | 丙烯胺 | allylate | 烯丙基化 | allylation | 烯丙基化(作用)
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allylation：烯丙基化
ally 盟友 | allylation 烯丙基化 | allylenepropine 丙炔
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allylation：烯丙基化(作用)
allylate | 烯丙基化 | allylation | 烯丙基化(作用) | allylene dichloride | 二氯化丙炔
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garlic oil：大蒜油
大蒜油(garlic oil) 来源:百合科多年生宿根草本(大)蒜(Alluim satvium L.)的鳞茎. 主要成分:含有大蒜素、阿霍烯、二烯丙基化二硫化合物、二烯丙基化三硫化合物含硒化合物、 类等30多种活性成分. 功能介绍:大蒜油被现代科学证实对维持健 ...
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allyl ether phenolic resin：烯丙基醚化酚醛树脂
石油醚提取物含量:Content of petrolum ether extract | 烯丙基醚化酚醛树脂:allyl ether phenolic resin | 聚乙二醇缩水甘油醚:polyethylene glycol diglycidyl ether