- 更多网络例句与苯偶氮基相关的网络例句 [注:此内容来源于网络,仅供参考]
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Starting from 3-benzoyl-5-formyl-indolizine, 3-benzoyl-5-(2'2'-diacetylethenyl)-indolizines and analogs were obtained by the 〓mediated aldol condensation or Wittig reaction. These compounds,promoted by low-valent titanium, gave highly functionlizedcycl[3,2,2]azine derivatives. The coupling reaction proceeded betweenthe carbonyl group and the carbon-carbon double bond, a rare example inMcMurry reaction.
我们以3-苯甲酰基-5-甲酰基中氮茚为原料,通过三碘化钐促进的aldol反应和Wittig反应制备了3-羰基-5-羰基乙烯基中氮茚,随后经低价钛还原偶联,没有生成正常的分子内羰基-羰基偶联产物,而是得到反常的羰基与α,β-不饱羰基的双键偶联产物,较高收率地得到了含多官能团的CycI[3,2,2]azine衍生物。
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A series of novel dendrons with 1,3,5-triazine structure were synthesized by convergent strategy using cyanuric chloride, p-hydroxyazobenzene,β-naphthol, 1-hydroxyanthraquinone, 3,5-dihydroxybenzyl. They were the first generation p-phenyl-azo-phenyloxy-terminated dendron G1.0, the first generation naphthyloxy-terminated dendron G1.0, the first generation naphthyloxy-terminated and 1-anthraquinonoxy-cored dendron G, and the second generation naphthyloxy-terminated dendron G2.0.
以对羟基偶氮苯、β-萘酚为端基,三聚氯氰、3,5-二羟基苄醇为支化单体,1-羟基蒽醌为核心,用收敛法合成了一系列新型结构的含均三嗪环的树枝块:第一代端基为偶氮苯的树枝块G1.0、端基为萘氧基的树枝块G1.0、端基为萘氧基、中心为蒽醌的树枝块G、第二代端基为萘氧基的树枝块G2.0。
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3Azocalix[4]arene was first synthesized by coupling reaction of calix[4]arenes with BF_4~-salt of p-nitrobenzene diazonium.
3通过和对硝基苯偶氮四氟硼酸盐发生偶联反应,在杯[4]芳烃上沿引入了偶氮基团。
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The adsorbent could efficiently adsorb a vatiety of organic dyes belonging to the triphenylmethane, heteropolyeyclic and azodye groups were used as model compounds.
研究了粉状磺化煤加到Fe3O4结构中制备磁性磺化煤,这种吸附剂能够有效地吸附许多有机化合物,用含三苯甲烷、杂多环和偶氮基等水溶性有机染料进行测定。
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Nonlinear optical organic materials have more advantages than inorganic materials. Based on the molecule design, a new D-π-A structure NLO chromophore molecule [4-nitro-4'-N,N-di aminoazobenzene] 3 with nitro, azobenzene and epoxy is synthesized.
以环氧氯丙烷、苯胺、对硝基偶氮苯胺为原料,设计并合成了一种具有推拉电子结构、含双环氧基的偶氮类有机非线性光学发色团分子4-硝基-4'-N,N-二缩水甘油氨基偶氮苯。
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The experimental results from cyclic voltammetry and constant-potential electrolysis show that the mechanism of the reaction was two molecules and three steps electrochemical process with eight-electrons transferred: anion radical arose in the first step; two-electrons were transferred in the second step and accompanied with coupling reaction of radicals and protonation and dehydrate, the main product was azoxybenzene; two-electrons were transferred in the third step, and azobenzene was achieved.
研究结果表明,硝基苯在铂电极上的电还原反应为双分子八电子三步骤电化学过程:第一步反应为准可逆单电子转移步骤,产生阴离子自由基;第二步为二电子转移步骤,并伴有随后的双分子不可逆自由基偶合反应和快速质子化及脱水反应,主要产物为氧化偶氮苯;第三步是二电子转移产生偶氮苯的过程。
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With the aim of enhancing the nonlinear optical property of poly, poly[(thiophene-2,5-diyl)p-(N,N-dimethylamino) azobenzylidene] is prepared from 4-aldehyde-4'-dimethylamino azobenzene and thiophene through condensation polymerization reaction.
为了提高聚噻吩甲烯的非线性光学性能,通过4-醛基-4'-二甲胺基偶氮苯和噻吩的缩聚反应,合成了聚噻吩对二甲氨基偶氮苯甲烷,再用PTDMAAB与四氯苯醌发生脱氢反应合成了侧链含偶氮的聚噻吩甲烯。
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The reversible photoisomerization of HOOCAzoC4SH SAM was studied by UV-Vis absorption spectrum and atomic force microscopy techniques.
首先合成羧基偶氮苯衍生物,并在金膜表面制备偶氮苯自组装膜,采用紫外吸收光谱、原子力显微镜观察偶氮苯衍生物的光学顺反异构现象以及偶氮苯自组装膜表面形貌的变化。
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The influences of groups -CH〓 and -Cl on the fluorescence analysis performance of aresenoxylphenylazo rhodanine class were mainly studied.
主要系统研究了-CH〓、-Cl基团对含胂酸基苯偶氮若丹宁衍生物荧光分析性能的影响。
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Preliminary experiments show that the rate of condensation of sulfanilic acid with 4-[4-(4-Ni-tro-2-sulfostyryl)-3-sulfophenyl-azo]-3-methyl-1-phenyl-5-pyrazolol is slower than those of p-phenylene diamine a...
对氨基苯磺酸和4-[4-(4-硝基-2磺基苯乙烯)-3-磺基苯偶氮]-1-苯-3-甲-5-羟吡唑在稀的氢氧化钠溶液中缩合的速度,较对苯二胺及对氨基苯甲酸为慢。
- 更多网络解释与苯偶氮基相关的网络解释 [注:此内容来源于网络,仅供参考]
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4-AMINO AZOBENZENE:4-氨基偶氮苯
邻甲氧基苯胺 O-ANISIDINE | 4-氨基偶氮苯 4-AMINO AZOBENZENE | 3-2 分散性染料 DISPERSE DYES
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azobenzene mesogenic units:偶氮苯介晶基元
土地整理单元:land readjustment units | 偶氮苯介晶基元:azobenzene mesogenic units | base units的例句:
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indigo carmine:靛蓝
化学名称为3-羧基-5-羧基-2-(对-磺苯基)-4-(对-磺苯基偶氮)-邻氮茂的三钠盐,其结构式为如下:日落黄(sunset yellow FCF)的化学名称为1-(4′-磺基-1′-苯偶氮)-2-苯酚-7-磺酸二钠盐,呈橘黄色,化学结构式为:靛蓝(indigo carmine )又名靛胭脂、酸性靛蓝或磺化靛蓝,
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azo violet:试镁灵, 硝基苯偶氮间苯二酚
azo pigment | 偶氮颜料 | azo violet | 试镁灵, 硝基苯偶氮间苯二酚 | azo yellow I | 偶氮黄I 酸性黄
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azodibenzoic acid; azobenzoic acid:偶氮[二]苯甲酸
偶氮二苯胺;二胺基偶氮苯 azodianiline; diaminoazobenzene | 偶氮[二]苯甲酸 azodibenzoic acid; azobenzoic acid | 偶氮[二]甲酰胺 azodicarbonamide; azoformamide
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azodicarboxylic acid; azoformic acid:偶氮[二]甲酸
偶氮[二]甲酰胺 azodicarbonamide; azoformamide | 偶氮[二]甲酸 azodicarboxylic acid; azoformic acid | 偶氮二(苯基乙基)醚;二乙氧基偶氮苯 azodiphenetole; azophenetole
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azoformamide; azodicarbonamide:偶氮[二]甲酰胺
偶氮二(苯基乙基)醚;二乙氧基偶氮苯 azodiphenetole; azophenetole | 偶氮[二]甲酰胺 azoformamide; azodicarbonamide | 吡咯 azole; pyrrole
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azodiphenetole; azophenetole:偶氮二(苯基乙基)醚;二乙氧基偶氮苯
偶氮[二]甲酸 azodicarboxylic acid; azoformic acid | 偶氮二(苯基乙基)醚;二乙氧基偶氮苯 azodiphenetole; azophenetole | 偶氮[二]甲酰胺 azoformamide; azodicarbonamide
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azophenol:偶氮苯酚
azoospermia | 精子缺乏, 精子缺乏活力 | azophenol | 偶氮苯酚 | azophenyl | 苯偶氮基
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azophenyl:苯偶氮基
azophenol | 偶氮苯酚 | azophenyl | 苯偶氮基 | azophloxine | (酸性)偶氮红