alkyl是什么意思？

alkyl

英['ælkɪl] 美['ælkɪl]

• n. 烷基，烃基；
• adj. 烷基的，烃基的；

例句

• Alkyl bromides can be produced this way. 溴化烷可以这样形成.
• The synthetic method, main properties and application of alkyl indican has been introduced. 本文介绍了烷基糖苷的合成方法, 主要性能和用途.
• R 2 is H , amino acid residues, alkyloxyethyl formyl, organic carboxylic acid acyl , phosphoryl, and alkyl. R2是H, 氨基酸残基,烷氧甲酰基, 有机羧酸酰基, 磷酰基和烷基.
• Alkyl dimethylamine is made from fatty alcohol and dimethylamine by one stage catalysis. 由脂肪醇、二甲胺一步催化法制取烷基二甲基胺.
• This reaction, called the Hofman elimination, is quite analogous to the dehydrohalogenation of an alkyl halide. 这个反应称为Hofman消除反应, 它很像卤代烷的脱卤化氢反应.
• This preparation uses dialkyl imidazole salt, alkyl pyridine salt or caprolactam and fatty acid as reactant. 该方法使用带有二烷基咪唑盐 、 烷基吡啶盐或者己内酰胺和脂肪酸作为反应物.
• This article reviews researches in various catalysts for alkyl aromatics peroxidation. 烷基芳烃过氧化反应是酚类合成反应的关键步骤.
• Study the floatability of andalusite and mechanism of which with alkyl sulphonate as collecter was accomplished. 研究了红柱石的可浮性及其与捕收剂烷基磺酸盐的作用机理.
• Polystyrene - supported N - benzyl - N - alkyl - aminopyridine was prepared through chloromethylated polystyrene treated with 4 - aminopyridine and alkylation agents. 本文以聚苯乙烯氯球为原料,通过与 4- 氨基吡啶及烷基化试剂反应,制成聚苯乙烯支载N - 烷基-N-苄基氨基吡啶催化剂.
• This method can be used for quantitative analysis of the alkyl amido phosphate ester. 该法可用于烷基酰胺磷酸酯的定量分析.

英英词典释义

• Noun
  1. any of a series of univalent groups of the general formula CnH2n+1 derived from aliphatic hydrocarbons

行业词典

• 医学： 烷基(有时指烃基)：脂肪烃失去一个氢原子形成的基团；