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- A lower generation dendrimer has been synthesized from hexanediamine and methyl acrylate by means of Michael addition reaction in the solvent of methanol. 以己二胺和丙烯酸甲酯为原料,甲醇为溶剂,采用迈克尔加成和酰胺化缩合反应合成了低代己二胺为核的树枝状大分子。
- A lower generation dendritic twelve ester has been synthesized from ethylenediamine and acrylic twelve ester by means of Michael addition reaction in the solvent of methanol . 以乙二胺和丙烯酸十二酯为原料,甲醇为溶剂,采用迈克尔加成反应合成了低代的树枝状十二酯。
- Michael addition reaction catalyzed by solid base 用固体碱催化Michael加成反应的研究
- THE ASYMMETRIC MICHAEL ADDITION REACTION OF A NEW TYPE OF CHIRAL FURANONE 一类新型手性呋喃酮的不对称Michael加成反应
- Ab initio Study on the Michael Addition Reaction Mechanism of Indole with Dimethyl Alkylidene Malonate 吲哚与亚烷基丙二酸二甲脂Michael加成反应机理的从头算研究
- Keywords chalcone;cyclization;Michael addition reaction;hydrogenation;pyrrolines; 查尔酮;环合;迈克尔加成;还原;吡咯啉;
- Michael addition reaction 迈克尔加成反应
- The addition reaction with hydrogen cyanide is base-catalysed. 与氰氢酸的加成是碱催化的。
- Also a facilescheme was designed for synthesis of 5-aralkylpyrrolizinones from pyrrole through acylation, reduction, Michael addition and Hoesch reaction. 设计了一条以吡咯为原料，经酰化、还原、Michael加成、Hoesch反应合成5-芳烷基吡里酮类化合物简捷可行的合成路线，成功地制得了目标化合物。
- Isopropylidene5-(1cyanoalkyl) malonates were synthesized by Michael addition of cyanide to the derivatives of isopropylidene methylenemalonate. 摘要对5-位不饱和双键的氰化加成进行了研究，合成了一系列新的5-氰基甲基丙酸亚异丙酯的衍生物。
- And these catalysts were applied to catalyse asymmetric Michael addition of 2-nitropropane to chalcone and epoxidation of chalcone. 并用这些催化剂催化了2-硝基丙烷与查尔酮的不对称Michael加成和查尔酮的不对称环氧化反应。
- A lower generation dendritic compound was synthesized from ethylenediamine and iso-octyl acrylate by Michael addition in methanol without catalyst. 以乙二胺和丙烯酸异辛酯为原料,甲醇为溶剂,在无催化剂条件下,经迈克尔加成反应合成了低代的树枝状化合物。
- They may be modified by the addition reaction of other monomers, such as styrene or acrylic esters. 它们可以被加以其它单体而改性，如苯乙烯、丙烯酸酯。
- Markovnikov's rule is an important rule of product forecasting in alkene electrophilic addition reaction. 马氏规则是在烯烃的亲电加成反应中预测产物的重要经验规则,然而它通常的表述有一定的局限性。
- Because the reaction initiated by the attachment of an electrophile, the process is called an electrophilic addition reaction. 因为反应是由亲电试剂的附加而开始的,所以这个过程叫做亲电加成反应。
- Cyadox was synthesized from benzofurazan by three steps including Beirut reaction, Redox reaction and Addition reaction. 喹赛多的合成路线:以苯并呋咱一氧化物为起始原料,经过贝鲁特缩合、氧化还原反应、西佛碱反应三步反应合成目标产物。
- Medicine intermediate N-ethylethylenediamine(NEED) was synthesized from acrylamide and ethylamine by addition reaction and Hofmann rearrangement. 以丙烯酰胺为起始原料,经乙胺加成后,再经Hofmann重排两步反应后合成了药物中间体N-乙基乙二胺(NEED)。
- Mono-,di- or tri-substituted DHT intermediates were synthesized by the Michael addition of DHT orDADHT with methyl acrylate, then reacted with different alcohols or phenol to obtain carboxyethyl- 2,4-dioxohexahydro-1,3,5-triazine derivatives. 六氢-1,3,5-三嗪-2,4-二酮(DHT)和1,3-二乙酰基-六氢-1,3,5-三嗪-2,4-二酮分别与丙烯酸甲酯的迈克尔加成反应合成一、二或三取代六氢-1,3,5-三嗪-2,4-二酮中间体,再与不同的醇或酚反应合成了羧乙基-DHT衍生物。
- The formal addition product, hydrolyzate and esterified product were obtained by addition reaction with 30% hydrogen bromide in acetic acid. 其 3 位乙烯基与溴化氢的加成则分别生成正常溴代产物和水解产物及其酯化产物 .
- PA was first synthesized: Addition reaction of disproportionated rosin and EOwas performed in the condition of catalyst. 本论文先在催化剂作用下以歧化松香为起始原料与环氧乙烷(EO)发生加成反应合成松香聚氧乙烯醚(PA)。
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
