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单词 aryl
释义

aryl /'æraɪl//'ærɪl/

英汉-汉英词典
  1. adj. 芳基的
  2. n. 芳基
词组 | 习惯用语
您要查找的是不是:
  • amyl n. [化]戊(烷)基
  • caryl n. 蒈烷基
  • Daryl n. 达里尔(男子名;Darrell的异体)
aryl n. 芳香基; adj. 芳香基的;
aryl halide 芳基卤
aryl group 芳基
aryl ether 芳基醚
aryl halides 卤代芳烃
aryl chloride 芳基氯
aryl sulfatase 芳基硫酸酯酶
aryl aldehyde 芳醛
aryl bromides 芳基溴代物
aryl compound 芳基化合物

网络短语:
aryl- 芳基; 芳香基; 翻译;
iodide aryl 碘代芳烃
aryl iodide 芳基碘化物; 芳基碘; 碘代芳烃; 翻译;
aryl pyrimidines 桂皮酰哌啶
aryl silanes 芳基硅烷
aryl hydrocarbon 芳烃;芳正离子;称号为芬芳碳氢化合物;碳氢化合物
aryl canon 芳止离子
aryl ligands 芳基配体
英语例句库
  1. Abstract: One-pot synthesis method of diarylmethylamines was investigated using aryl lithium salt,thioformamide and aryl Grignard reagent.
    摘 要: 由芳基锂盐、硫代甲酰胺和芳基格氏试剂一锅法合成了取代二芳基甲胺。
  2. The title compounds containing trifluoroethoxy groups in the aryl sulfonyl rings and aroyl rings have been synthesized.
    合成了芳磺酰基环及芳酰基环上含有三氟乙氧基的标题化合物。
  3. Several chiral aryl diphosphite ligands derived from pyranoside backbones of glucose and galactose were applied in Rh-catalyzed asymmetric hydroformylation of styrene.
    合成了四个从葡萄糖及半乳糖衍生的手性芳基双膦配体,制备了手性双膦-铑(Ⅰ)配合物催化剂,并将其用于苯乙烯不对称氢甲酰化反应中。
  4. The oxidative dimerization of aryl methanes in organic solvents by using alkaline catalysts is an important way to prepare diphenyl ethanes and diphenyl ethylenes.
    芳基甲烷在有机溶剂介质中、碱催化下的氧化缩合反应,是合成二苯乙烯(烷)类化合物的重要途径.
  5. As steric hindrance of the aryl amine decreased and nucleophilicity increased, occurrence of the transfor-mation reaction increased and herbicidal activity of the product decreased.
    芳胺空间位阻越小,亲核性越强,副反应越容易发生,产物除草活性越低。
  6. By the reaction of 2 aryl 5 mercapto 1,3,4 triazoles with alkyl dihalide in presence of dilute base, ten new title compounds had been prepared.
    以2-芳基-5-巯基-1,3,4-三唑为原料,在稀碱存在下与二卤代烷反应合成了10个新的标题化合物。

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原声例句
经济学人-科技

PCBs do their damage by binding to a protein called the aryl hydrocarbon receptor, or AHR, thus stopping it working properly.

PCB的危害来源于它们结合一种称为芳香烃受体(AHR)的蛋白质,从而停止该类蛋白的正常运转。

中文百科

芳基

在有机化学中,芳基指任何从简单芳香环衍生出的官能团或取代基。虽然更特殊的名称如苯基,被用来描述未被取代的芳基,但出于概括和简练的原因芳基仍然被使用。

最简单的芳基是苯基(Phenyl),由苯衍生而来。

英语百科

Aryl 芳基

A phenyl group is the simplest aryl group, here bonded to an
Dos formas diferentes de la resonancia del benceno (arriba) se combinan para producir una estructura promedio (abajo).
Resonancia del Benceno. Cada carbono tiene tres electrones enlazados y el cuarto localizado gira alrededor del anillo.
Fórmula del tolueno un compuestos monosustituido del benceno.

In the context of organic molecules, aryl is any functional group or substituent derived from an aromatic ring, usually an aromatic hydrocarbon, be it phenyl, naphthyl, thienyl, indolyl, etc. (see IUPAC nomenclature). "Aryl" is used for the sake of abbreviation or generalization, and "Ar" is used as a placeholder for the aryl group in chemical structure diagrams.

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更新时间:2025/6/18 6:03:42