Chiral相关论文
We continue our endeavor to investigate lepton number violating(LNV)processes at low energies in the framework of effect......
Chiral optical responses of bilayer metasurfaces made of twisted metallic nanorods are investigated in detail with focus......
The rapid generation of molecular in a relatively easy manner has made the cycloaddition reaction a powerful tool in the......
We demonstrate the existence of the chiral magnetic effect in a simple lattice model of Weyl semimetal,which is a hallma......
The physiologically active groups such as purine and pyrimidine bases are introduced to the asymmetric ynthesis. The op......
A 1-b-methylcarbapenem analogue 6 was synthesized on polystyrene-diethylsilane resin (PS-DES) using 2-azetidinone bearin......
Two new chiral pyridine prolinol derivatives have been synthesized from N-alkylation of (S)-a,a-diphenyl-2-pyrrolidineme......
Recent developments of the synthesis and applications of functionalized ionic liquids (including dual-functionalized ion......
Organophosphine bearing multiple hydrogen-bond donors for asymmetric Michael addition reaction of 1-
Multiple hydrogen bonds containing nucleophilic phosphines derived from dipeptide dual-reagents catalyzed asymmetric Mic......
手性二茂铁双膦配体在不对称合成应中是一类非常优秀的配体,它们与有机金属元素配合能够获得很好的不对称催化活性。简略的列举了......
Synthesis and Complexation Properties of Novel Chiral Calix[4]-1,3-aza-crown and Calix[4]arene Hydra
本文通过对荣华二采区10...
The Optical Resolution of Chiral Tetrahedrone-type Clusters Contai- ning SCoFeM (M=Mo or W) Using Hi
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Synthesis, liquid crystalline and luminescent properties of trimeric phenylenevinylene with end-grou
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
An improved synthesis of (-)-7-isopropyl-cis-1-amino-2-indanol the chiral auxiliary for 6π-azaelectr
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Synthesis and characterization of non-symmetrical liquid crystals containing a cholesteryl ester moi
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
The author has prepared novel liquid chromatography (LC) packing materials for pharmaceutical and biomedical analysis. T......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Molecular recognition plays an important role in biological and chemical processes. Since molecular imprinting technique......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Chiral Ligands Derived from Carbohydrates. 21.Crystal Structure of Methyl-4,6-O-benzylidene-3-deoxy-
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
在锂存在的条件下在正戊醇中回流环化四聚相应的光学活性的前驱体联二萘[2,1-e:1',2'-g][1,4]二羟基-5,6-邻苯二氰,然后用醋酸酸化处......
Synthesis, liquid crystalline and luminescent properties of trimeric phenylenevinylene with end-grou
The trimeric phenylenevinylene with the symmetrical chiral end-groups (ChTPV) was synthesized. The liquid crystalline an......
In a non-chiral environment,the enantiomers of a racemate possessed the identical physico-chemical properties,but in the......
The effect of β-cyclodextrins(β-CDs) on the enzymatical hydrolysis of chiral dichlorprop methyl ester (DCPPM) was stud......
The author has prepared novel liquid chromatography (LC) packing materials for pharmaceutical and biomedical analysis. T......
近年来,手性离子液体的应用研究取得了重要进展,新的手性离子液体的不断涌现促使人们对其应用研究的兴趣不断提高。本文综述了手性......
Three novel C2-symmetric macrocycles containing pyridyl units have been prepared by the cyclic condensation of chiral di......
New chiral C2-symmetrical bis(oxazoline) compounds bearing one isobutyl-, secbutyl-, benzyl- or isopropyl-substituent at......
Syntheses of Two Chiral Clusters [η5-C5H4C(NR)CH3]-RuNiM(CO)5(μ3-S) (R = NH-C6H3-2,4-(NO2)2, M = Mo,
The new chiral clusters [η5-C5H4C(NR)CH3]RuNiM(CO)5(μ3-S) (R = NH-C6H3-2,4-(NO2)2, M = Mo, 3; M = W, 4) were synthesiz......
建立了一种用于快速测定生物酶转化体系中手性环氧氯丙烷的气相色谱法。采用ZKAT-ChiralB毛细管柱,FID检测器检测,内标法计算含量......
利用铁基手性络合催化剂FeCl2(TPP)2[(1S,2S)-DPEN]/-γ-Al2O3对3-氯-1-(2-噻吩)丙酮进行催化加氢而制得抗抑郁药度洛西汀中间体(S......
Chiral Ligands Derived from Carbohydrates. 21.Crystal Structure of Methyl-4,6-O-benzylidene-3-deoxy-
A new chiral Schiff base derived from carbohydrate, methyl-4,6-O-benzylidene-3- deoxy-3-(salicylideneamino)-α-D-altropy......
A novel chiral polyoxometalate(POM),{[Na(Arg)2]NaH}[AlMo6(OH)6O18].6H2O(1,Arg=L-arginine) has been synthesized by the re......
手性催化被认为是合成手性化合物最有效的途径,近几十年来一直受到人们的广泛关注。本文介绍了手性催化剂在不对称合成中的重要作......
我们在手征微扰论(ChPT)的框架下计算了quark质量比,其中同位旋对称性的破缺效应被考虑进来了,即“,dquark的质量不同凝聚也不同.构造了......
以松香为原料合成手性二醇5-苄氧甲基-5,9-二甲基-13β,14β-二羟基甲基-16-异丙基四环[10.2.2.01,10.04,9]十六烷-15-烯(6),制备用......
以铑(Rh)金属有机配合物为催化剂,对手性-非手性N-炔丙基酰胺单体实施共聚反应,并利用圆二色(CD)和紫外-可见吸收(UV—Vis)光谱技术及旋光......
研究了3组分手性源5-孟氧基-3,4-二卤-2(5H)-呋喃酮、芳香醛、盐酸羟胺,在“一锅”条件下成功合成了6种新的含手性肟醚的衍生物5-(S)-孟......
综述了手性离子液体的合成方法,最新发展动向,及其在工业生产中的独特应用。对手性离子液体的发展提出了看法,并对其研究和应用前景进......
用自制的新型L-异亮氨酸配体交换固定相在配体交换模式下对11种DL-氨基酸进行了拆分研究,详细考察了流动相中铜离子浓度、甲醇含量......
液晶二聚体因既具有液晶单分子排列的有序性又具有高分子液晶的成膜性,成为液晶领域研究的热点之一。本实验以异甘露醇为手性桥接......
本文主要是介绍铑、钯、锌、钛等过渡金属作不对称硅氢加成反应催化体系中心的最新研究进展,并指出该类反应的研究前景.......
将天然手性高分子聚合物壳聚糖(CS)负载到SiO2上后,再络合M(Pd、Pt、Pu和Ph)金属,制得了多相手性加氢催化剂M-CS-SiO2。在空气氛围下,以异......
含氮配位基团的二茂铁衍生物的环钯化合物在有机合成、催化等领或有着重要的应用,尽管目前已经合成了从多的二茂铁环钯化合物,但其中......
以介孔分子筛MCM-48作载体制了以Pd(Ⅱ)-壳聚糖(CS)配合物为活性组分的手性催化剂Pd-CS/MCM-48, 并利用X射线光电子能谱、 X射线粉末衍......
设计合成了两种主链结构相同、但取代方式不同的带有(-)-trans-桃金娘烷氧基手性侧基的规整连接聚(对亚苯基亚乙炔基-altr-间亚苯基亚......
简述了手性双膦配体的发展简史和新型手性双膦配体SEGPHOS的合成方法。在传统方法的基础上进行关键改进,5-溴胡椒环经格氏反应得到......