烷氧基
- Alkoxy group;alkoxyl group
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根据烷氧基的弱配位作用,制得各种烷氧二膦配体。
And according to the weak coordination of alkoxyl group , different types of alkoxyl diphosphine ligands were also obtained .
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事实上还不知道芳香族化合物的直接烷氧基化的方法。
Direct alkoxylation of aromatic compounds is virtually unknown .
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长链烷基二甲基聚甘油基氯化铵的合成与性能烷氧基(R代表烷基)
Synthesis and Properties of Long-chain Alkyl Dimethyl Polyglyceryl Ammonium Chloride ( ADPAC )
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反应速率控制步骤为吸附的烷氧基与CO的表面反应控制。
The surface reaction is the sole rate-determining step .
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长链烷氧基取代金属卟啉/H2O2体系催化烯烃环氧化反应研究
Epoxidation of styrene with hydrogen peroxide catalyzed by long chain alkoxyl-substituted metalloporphyrins
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含烷氧基桥的双核Ni(Ⅱ)配合物的合成、表征和磁性
Synthesis , characterization and magnetism of Binuclear ni (ⅱ) complexes with alkoxide Bridge
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含烷氧基桥联的双Schiff碱配体的双核Co(Ⅱ)配合物的合成与磁性
Synthesis and magnetism of binuclear cobalt (ⅱ) complexes with Schiff base ligand of alkoxide
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PPP及其烷氧基衍生物的能带结构研究
The Study of the Band Structure of PPP ( poly-para-phenylene ) and Its Alkoxyl Derivatives
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乙烯线性齐聚的研究X.烷氧基锆的催化性能
STUDY ON LINEAR OLIGOMERIZATION OF ETHYLENE X. The Catalytic Performance of Alkoxy Zirconium Complexes
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烷氧基取代PPV衍生物的合成研究
The Research on Synthesis of Alkoxy-substituted PPV and Its Derivatives
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5-烷氧基-2(5H)-呋喃酮在有机合成中的应用
Application of 5-Alkoxy-2 ( 5H ) - furanone in Organic Synthesis
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对烷氧基硅烷的sol-gel反应过程,特别是起始的水解和初步缩合过程已有较多的研究。
Among such researches , there has been much exploration on the sol-gel reaction kinetics , especially the hydrolysis and initial condensation processes .
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测定了烷氧基钛水解成核的诱导时间,研究了水解反应形成TiO2超细粒子的机理,及溶剂和反应底物对水解反应机理的影响规律。
Induction times for nucleation in , hydrolysis of titanium alkoxides were measured , The hydrolysis kinetics and particle formation mechanism were studied .
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丁醇聚醚性能主要由与引发剂烷氧基直接相连的基团种类(EO或PO)决定,而不是末端嵌段类型。
Properties of butyl copolyethers depend mostly on the kind of block ( EO or PO ) connecting with alkoxyl rather than the kind of end block .
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用滴定式微量量热法研究了新型阳离子表面活性剂3-烷氧基-2-羟丙基三甲基氯化铵(CnNCl)和十二烷基硫酸钠(SDS)之间的相互作用。
Interaction between sodium dodecyl sulphate ( SDS ) and four new surfactants , 3 - alkoxyl - 2 - hydroxypropyl trimethyl ammonium chlorides in aqueous systems were investigated using titration microcalorimetry .
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该加氢精制催化剂(FDS)的担体是由烷基铝或烷氧基铝水解法制成的纯度大于70%的一水铝石、与经阳离子交换的沸石混合后高温焙烧得到的复合型载体。
The supporter of hydrotreating catalyst ( FDS ) is mixed high-temperature calcined carriers of diasporite by hydrolysis of alkyl aluminum or alkoxy aluminum and zeolite by cation exchange .
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在PPV芳香环上引入烷氧基获得可溶性PPV衍生物,以此为基本材料,制备了ITO/MEMO-PPV/A1单层结构的聚合物发光二极管(PLED)。
A soluble PPV derivative was synthesized by introducing several alkyloxy into the aromatic circle and a corresponding monolayer light emitting diode ( LED ), ITO / PPV derivative / A1 , was prepared .
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利用磺酸树脂D-72催化环氧苯乙烷与醇加成反应,合成了5种(±)2-苯基-2-烷氧基乙醇。
Five (±) 2-phenyl-2-alkyloxy-ethanols were synthesized via reactions of alcohol with styrene oxide using sulfuric acid resin D-72 as a catalyst .
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随分子末端烷氧基碳原子数增加,化合物4Ⅰ和4Ⅱ的熔点(Tm)和液晶态的清亮点(Ti)逐渐降低,液晶态的温度范围较宽。
For compounds 4 ⅰ and 4 ⅱ , both melting poinT ( Tm ) and isotropization temperature ( Ti ) were decreased with the increase of the carbon numbers in the end alkoxy groups . However , the temperature range of liquid crystal phase was relatively wide .
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因此,我们利用该方法,采用BICON-CEDiT程序包优化了聚对苯撑(PPP)及其系列2,5位烷氧基取代衍生物的几何结构,并计算了各自的一维能带结构和电子态密度图。
So the one-dimension band structures of [ poly ( para-phenylene ) ] ( PPP ) and its alkoxyl derivatives are calculated by the EHMO method ( BICON-CEDiT code ) .
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合成了一系列非线性生色团分子4-n-烷氧基-4,-氰基二联苯(nOCB)。
A series of nonlinear chromophore molecules 4 - n-alkoxy-4 - cyano-2 biphenyl ( nOCB ) were prepared .
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3通过光诱导的Staudinger反应,以典型的烷基/芳基重氮酸酯与亚胺为原料,成功地制备了一系列3-烷氧基/芳氧基-β-内酰胺。
3-Alkoxy / aryloxy - β - lactams have been synthesized conveniently in satisfactory to good yields by the way of the photo-induced Staudinger reaction of imines and alkyl / aryl diazoacetates .
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合成带有不同中心原子和在周环上带有不同类型、不同数目(四个或八个)的烷氧基的酞菁化合物,从中找出适于作CD-R光盘记录层材料(俗称染料)的物种。
Phthalocyanines substituted with alkoxy of different types and with different number ( 4 or 8 ) were synthesized . The complex suitable for the recording layer of CD-R ( CD-R dye ) was selected and appraised .
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合成了三种烷氧基取代的金属酞菁铅,利用元素分析、红外光谱、核磁共振氢谱(HNMR)等方法,验证了化合物的分子结构。
Three derivatives of alkoxy phthalocyanine Pb were synthesized . The structures of products were characterized by means of infrared ( IR ), hydrogen nuclear magnetic resonance ( HNMR ) spectra and elementary analysis .
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以十八烷氧基二硫代磷酸吡啶盐(PyDDP)为表面修饰剂,钼酸钠、硫化钠、稀硫酸、盐酸羟胺为原料,合成了PyDDP修饰的MoS2纳米微粒。
Using pyridine dialkyldithiophasphate ( PyDDP ) as the surface modifying reagent , nano-molybdenum disulfide ( MoS2 ) particles are synthesized with sodium molybdenum acid , sodium sulfide , sulfuric acid and hydroxylamine as raw materials .
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高效沉降槽在烧结法氧化铝生产中的应用高效烷氧基化催化剂
Application of High-efficient Precipitation Tank in Alumina Production with Sintering Process
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单烷氧基钛酸酯偶联剂在涂料中的应用
Shopping list Application of Mono-alkoxy Titanate Coupling Agents in Composite Materials
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我们认为烷氧基链长的增加有利于液晶性能的表现。
With increasing alkoxy chain length liquid crystalline characteristics was displayed .
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含长链烷氧基小分子有机凝胶剂的制备和性质研究
Synthesis and Properties of Low-molecular-weight Organogelators Containing Three Long-chain Alkoxy Substituents
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4′-烷氧基-4-羟基联苯的合成及其液晶行为
Synthesis and Liquid Crystalline Behavior of 4 ′ - alkoxy-4-hydroxy Biphenyls