alkyne相关论文
Functional Organic Materials for Efficient Solution-Processed Organic Solar Cells Exhibiting High Op
Organic solar cells(OSCs)have drawn great interest over the past decade since they possess unique advantages such as low......
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Cooper Catalyzed Synthesis of Asymmetric Propargylic Acetals:Cross-coupling of Terminal Alkynes with
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Rare-earth amides and alkyls display unique chemical properties because of the highly Lewis acidic metal ions,and thus a......
Mechanistic Investigation for Zinc-mediated Oxidative Coupling of Aldehydes and Alkynes--A Theoretic
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IN-PP70:Reactions of a 16-electron Half-sandwich Ruthenium Complex Containing a Chelating 1,2-Dicarb
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ZIF-67-Catalyzed Vinylation of Oxo-heterocycle with Alkynes through Direct C-H Bond Functionalizatio
With the development of material science,a wide variety of metal-organic frameworks with superior catalytic performance ......
Copper nitrate has been proven to be ubiquitous reactants in nitration reactions due to its stability and safety.1 Altho......
π-Conjugated polymers possessing acetylene units such as poly (phenylene-ethynylene)s and poly(phenylene-butadiynylene)......
Copper nitrate has been proven to be ubiquitous reactants in nitration reactions due to its stability and safety.1 A......
Alkyne moieties widely exist in natural products isolated from plants and marine organisms and pharmaceuticals as im......
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Reaction of [η5:σ-Me2C(C5H4)(C2B10H10)]Ru(NCCH3)2 (1) with R1C≡CR1(R1 = Et, Ph) in toluene at 80 °C yielded orga......
A divergent intramolecular reaction of phosphine tethered alkyne in protic solvent was developed. This provided a novel ......
An electron-deficient[CpERhCl2]2 catalyzed annulation of N-pentafluorophenylbenzamides with internal alkynes was success......
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Synthesis and Crystal Structure of a B-H Activated Compound Containing a Furan Ring and an ortho-Car
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The studies over forty years on rare earth catalysts in polymer syntheses of diene,alkyne,alkylene oxide,thiirane, carbo......
以二种高量子产率的异三核PtM2(M=Ag,Au)铂-炔-膦配合物为前驱体分别与Ln(hfac)3(H2O)2(Ln=Nd,Er,Yb;hfac=六氟乙酰丙酮)反应得到......
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One-pot Synthesis, Characterization and Crystal Structure Determination of Novel 1,4,5-Trisubstitute
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A Facile and Practical Process for the Synthesis of Polysubstituted Furans from Alkynes Using Atmosp
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......
Copper-Catalyzed Hydrosulfonylation of Alkynes Employing Sulfonohydrazides toward the Synthesis of V
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......
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......
CuI/ethylene diamine/K2CO3/dioxane is shown to be a useful system for the cross coupling reactions of various aryl iodid......
A simple Cu(OAc)2 catalyzed Sonogashira coupling protocol is presented. It was found that the couplings of a variety of ......
A powerful approach to the synthesis of an unprecedented polynorbornene with pendant moiety bearing azide and terminal a......
在有机化合物,尤其是天然产物中,碳碳双键的构型往往对其生理活性起了决定性的作用。本文综述了在有机合成领域中,通过炔烃立体选......
采用中心切割二维气相色谱建立了一种新的常温条件下分析技术,可同时检测异戊二烯中微量炔烃和二烯烃的分析方法。在第一根非极性......
对影响丁二烯损失的因素进行了分析,从工艺运行角度阐述了丁二烯损失的原因,针对性地给出了具体的优化改进建议,并逐渐有序推进优......
概述了离子液体在过渡金属催化炔及烯炔类化合物环合反应中应用研究进展。由于固定了催化剂的离子液体能重复利用，既降低了反应成本......
概述了铂催化剂在炔烃＼烯炔类化合物成环反应中的应用，反应以较易得的原料，构建出五元、六元环及多种复杂环结构体系。......
将可再生的可见光应用于有机合成中一直是有机化学界的热门研究方向。炔烃作为一类含有不饱和碳-碳三键的有机化合物,在化学合成领......
用CO2作为原料,在过渡金属催化下生成新的碳碳键是很重要的.在这类反应中,杂原子官能团和CO2同时与不饱和的底物被催化生成高功能......
根据丁二烯装置中炔烃的特点和危险性。通过爆炸极限测定仪和爆轰管研究确定了温度对炔烃爆炸极限的影响，不同温度下丙炔、乙烯基乙......
炔基金属配合物在非线性光学材料、分子导线等领域的应用一直以来备受关注.以4-溴-1,2-二甲氧基苯为基本原料,通过碘代、Sonogashi......
由于石油裂解的深度增加，对碳二选择加氢除炔催化剂要求也较为严格，而作为催化剂的重要组成部分载体更是如此。文章主要探讨了碳二载......
报导由「（ＣＯ）５ＭｏＣ（Ｏ）Ｒ」．Ｎ（ＣＨ３）４＋Ｅｇ３ＯＢＦ４＋ＡｌＣｌ３（无水）组成炔烃聚合催化体系。通过研究该体系对二苯乙炔的催化聚合，讨论聚合尖条件对聚合物得率的影响和聚合反应机理。......
在氯化钯/氯化铜的催化体系作用下,炔烃与苯胺在一氧化碳（101.325kPa）环境中进行串联氯钯化/羰基化反应,以中等产率得到在功能材料领......
对炔基苯硫酚分子吸附在银纳米粒子上表现出较强的表面增强拉曼光谱(SERS)信号.本文采用密度泛函理论(DFT)对炔基在银纳米粒子上不......
从分析炔烃的分子结构入手,导出了炔烃的沸点与其分子结构图的关系: lgT=0.16023lg(W+An+2p-(A-2)p′-2p″-1.5m)+2.29306 式中T为......
本文探讨了炔烃闪蒸塔稀释气改造及应用。丁二烯装置炔烃闪蒸塔是碳四炔烃与乙腈分离的主要设备,经过闪蒸及多级冷凝后,塔釜得到乙......
本文综述了膦、胂叶立德与丙炔酸甲酯、２－全氟炔酸甲酯和２－全氟炔腈的反应，以及利用反应产物合成多官能基含氟有机化合物。......
综述了过渡金属钯催化的炔烃羰基化反应最新研究进展,深入讨论了影响钯催化的炔烃羰基化反应的区域选择性和立体选择性的两大因素:......
氧化石墨烯（GO）是一种性能优异的新型碳材料,具有较高的比表面积和表面丰富的官能团.本论文以氧化石墨烯（GO）为催化剂,炔烃为反应底物,......
