Stille偶联,Stille coupling
1)Stille couplingStille偶联
1.Palladium-catalyzedStille coupling reaction, Sonogashira coupling reaction are the most commonly used carbon-carbon formation reactions in modern organic synthesis.金属钯催化的Stille偶联、Sonogashira偶联是当今在有机合成工作最常用和非常重要的碳碳偶联反应方式。
2.Using [5-(4-bromophenyl)-10,15,20-triphenylporphinato]zinc(II) as the substrate, 5-(4\"-amino-biphenyl-4-yl)-10,15,20-triphenylporphyrin, [5-(4\"-amino-biphenyl-4-yl)-10,15,20-triphenylporphinato]zinc(II) and [5-(4\"-methylthio-biphenyl-4-yl)-10,15,20-triphenylporphinato]zinc(II) were synthesized byStille coupling reaction.以合成的[5-(4-溴苯基)-10,15,20-三苯基卟啉]锌为底物,通过Stille偶联的方法合成5-(4\"-氨基-4-联苯基)-10,15,20-三苯基卟啉、[5-(4\"-氨基-4-联苯基)-10,15,20-三苯基卟啉]锌配合物以及[5-(4\"-甲硫基-4-联苯基)-10,15,20-三苯基卟啉]锌配合物,用UV,NMR,IR和MS对其结构进行了表征,研究了部分化合物的荧光和电化学性质。
3.A series of aryl substituted bipyridines,terpyridines and qutapyridines was synthesized throughStille coupling reaction and characterized with NMR,MS,IR and element analysis.利用卤素反应活性的差异,通过选择性Kumada偶联反应方便地合成了2-溴-4-(4-甲基)苯基吡啶,并通过Stille偶联反应合成了一系列二联、三联及四联吡啶,进行了NMR、MS、IR以及元素分析等表征。
英文短句/例句
1.Synthesis of Aryl Substituted Oligopyridines via the Stille CouplingStille偶联法合成芳基取代联吡啶衍生物
2.Palladium-Catalyzed Dimerization Reaction of Terminal Alkynes and Stille Cross-Coupling Reaction of Aryl Halides;钯催化的炔烃二聚反应和芳香卤代烃Stille偶联反应
3.double coupling method双偶联法，双偶合法
4.coupled reaction偶联反应，偶合反应
5.resin-sand coupling chemical树脂-地层砂偶联剂
6.dianisidine blue联茴香胺蓝,直接偶氮蓝
7.The Study of Coupling between G_q Protein-coupled Receptor and IP_3 Receptor in Variety of Cells;多种细胞体系G_q蛋白偶联受体和IP3受体偶联的研究
8.Effect of rare earth coupling agent and its co-agent on properties of polypropylene/magnesium hydroxide flame-reardant composites稀土偶联剂和助偶联剂对PP/Mg(OH)_2复合阻燃材料性能的影响
9.They talked until dawn, and have stayed in occasional touch.现在，他们还偶尔保持联系。
10.Influence of icterus on hexokinase(HK) method for determining urea nitrogen.黄疸对酶偶联法测定尿素氮的影响
11.associated by chance and not an integral part.因偶然性而联系并且不是主要部分的。
12.The two processes are inextricably linked.这两个过程形影不离地偶联在一起。
13.The coupling agent may protect the interface against stress corrosion by water.偶联剂可保护界面免受水的应力侵蚀。
14.The Binding Number of cartesian product of circuit and comprete bipartite graph圈与完全偶图的笛卡尔乘积的联结数
15.Ephraim is joined to idols; Leave him alone.17以法莲与偶像联合，任凭他们罢。
16.Studies on the Heck and Suzuki Coupling Reactions of Aryl Halides;卤代芳烃的Heck和Suzuki偶联反应研究
17.Study on the Coupling Agent and Polyurethane Adhesive in PBX;用于PBX的偶联剂及聚氨酯粘结剂研究
18.Pinacol Coupling of Aromatic Aldehydes and Ketones Induced by Low Valent Vanadium or Titanium;低价钒钛诱发芳香醛酮的片呐醇偶联
相关短句/例句
Stille coupling reactionStille偶联反应
3)Stille cross-coupling reactionStille交叉偶联反应
1.Recent development of the palladium-catalyzedStille cross-coupling reactions is reviewed, which includes (1) the reactions of organotin compounds with organic electrophilic reagents such as aro-matic halides, alkyl halides, and acyl chlorides etc.综述了钯催化Stille交叉偶联反应的最新研究进展,主要包括三个方面:(1)有机锡化合物与有机亲电试剂如卤代芳香烃、卤代烷烃、酰氯等的反应;(2)Stille反应的机理;(3)Stille反应在有机合成中的应用。
2.This dissertation reported palladium-catalyzed dimerization reaction of terminal alkynes in organic solvents or supercritical carbon dioxide (scCO_2), and palladium-catalyzedStille cross-coupling reaction1.本论文主要研究了在常规有机溶剂和超临界二氧化碳中钯催化末端炔烃的二聚反应及在含氮配体的作用下钯催化Stille交叉偶联反应。
4)Coupling[英]["k?pl??][美]["k?pl??]偶联
1.Preparation of 2,2′-dihydroxy-1,1′-binaphthyl by the oxidative coupling of 2-naphthol in the presence of FeCl_3/Al_2O_3 catalyst;FeCl_3/Al_2O_3催化氧化偶联2-萘酚制备1,1′-联-2-萘酚
2.Preparation of coupling cationic colouring stabilizer and its application in the ink-jet printing paper;偶联型阳离子固色剂的制备及在彩色喷墨打印纸中的应用
3.Synthesis of biphenyl liquid crystal compound by coupling;偶联反应在联苯液晶合成中的应用
5)Couple[英]["k?pl][美]["k?pl?]偶联
1.After activated by coupling reagents such as DCC, EDCI, CDI and EEDQ in short time, Boc-Arg(Tos)-OH was coupled with TsOH·Gly-OBzl to produce N-terminal dipeptide Boc-Arg(Tos)-Gly-OBzl (1) in suitable reactive condition in 43%～97% yield.以两条路线、多种偶联试剂 (DCC ,EDCI ,CDI ,EEDQ)合成了全保护三肽Arg Gly Asp (RGD) 。
2.Different chrysin derivatives were successfully coupled to NO donors and we hope this kind of compounds could act asα-Glucosidase Inhibition reagents and promotion angiogenesis reagents as well as anti-diabetes and anti-diabetic vascular complications.因此,在本文中我们将设计合成几类白杨素偶联不同一氧化氮供体衍生物新型化合物,期望能同时具有α-葡萄糖苷酶抑制活性和促血管生成作用,为开发糖尿病及其血管并发症药物提供候选化合物。
6)conjugation[英][,k?nd?u"ɡe??n][美]["kɑnd??"ge??n]偶联
1.Synthesis and Characterization of Functional Polyester-co-poly (amino acid) Copolymers for Drug Molecules Conjugation药物分子偶联用功能性聚酯-聚氨基酸共聚物的合成与表征
2.In this review theconjugation mode of metal complex with an oligodeoxyribonucleotide and the interaction mechanism of the artificial enzymes with the targets are described, and the research direction in future is pointed out.核酸切割试剂与寡聚核苷酸 (ODN)偶联制得的人工核酸酶能在特定位点断裂DNA或RNA ,为人工核酸酶的分子设计提供了一种新方法。
3.To overcome the toxicity effect on direct use of purified native hemoglobin, various modification technologies have been developed, including diaspirin cross-linking, glutaraldehyde polymerization, O-raffinose polymerization, polyethylene glycolconjugation, liposome encapsulat.为克服血红蛋白直接使用的毒副作用,各种修饰技术得到了迅速发展,其中包括双阿司匹林交联、戊二醛交联、棉子糖交联、聚乙二醇偶联、脂质体包埋、生物可降解高分子包埋等。
延伸阅读
ST 分子式C9H9N3O2S2，分子量259.19。简名ST，商品名消治龙。白色晶体或结晶粉末。在空气中稳定，遇光变色。熔点200～204℃。难溶于水，溶于丙酮、稀盐酸、氨水和碱溶液。主要用于治溶血性链球菌、脑膜炎球菌、肺炎球菌等感染性疾病。可由2-氨基噻唑与氯化对硝基苯磺酰缩合，再经还原而制得。
