请输入您要查询的英文单词:

 

单词 alicyclic
释义

Definition of alicyclic in English:

alicyclic

adjective ˌalɪˈsɪklɪkˌalɪˈsʌɪklɪk-ˈsik-
Chemistry
  • Relating to or denoting organic compounds which combine cyclic structure with aliphatic properties, e.g. cyclohexane and other saturated cyclic hydrocarbons.

    (与)脂环族(有关)的。比较AROMATIC

    Compare with aromatic
    Example sentencesExamples
    • Among the 4800 constituents of tobacco smoke, researchers have identified more than 100 alkanes, 150 alkenes and 55 alicyclic hydrocarbons.
    • It is the intention of this book to provide an overview of the behaviour of alicyclic compounds in the depth required for an undergraduate chemistry course.
    • Its solubility is very high in polar organic solvents as well as in benzene but it is only sparingly soluble in aliphatic or alicyclic organic solvents like hexane and cyclohexane.
    • An alicyclic compound is an organic compound that is both aliphatic and cyclic.
    • The alicyclic compounds have one or more rings.
noun ˌalɪˈsɪklɪkˌalɪˈsʌɪklɪk-ˈsik-
Chemistry
  • An alicyclic compound.

    脂环化合物

    Example sentencesExamples
    • Further chapters describe useful methods for the synthesis of alicyclics by ring contraction, ring enlargement and transannular cyclization.
    • The characteristic that distinguishes benzene from the aliphatics and alicyclics, and that defines the aromatics, is the arrangement of electrons in the ring.
    • In discussing the alkanes as a functional group, the terms aliphatic (for the acyclic alkane substituent) and alicyclic (for the cyclic alkane substituent) are used.
    • The further separation yielded 12 fractions containing aliphatic and alicyclic, 24 containing aromatic and 1 containing nitrogen, sulphur and oxygen containing compounds (NSO fraction).
    • They are immiscible with many organic solvents, particularly linear hydrocarbons and alicyclics like cyclopentane.

Origin

Late 19th century: blend of aliphatic and cyclic.

Definition of alicyclic in US English:

alicyclic

adjective-ˈsik-
Chemistry
  • Relating to or denoting organic compounds which combine cyclic structure with aliphatic properties, e.g. cyclohexane and other saturated cyclic hydrocarbons.

    (与)脂环族(有关)的。比较AROMATIC

    Compare with aromatic
    Example sentencesExamples
    • Its solubility is very high in polar organic solvents as well as in benzene but it is only sparingly soluble in aliphatic or alicyclic organic solvents like hexane and cyclohexane.
    • An alicyclic compound is an organic compound that is both aliphatic and cyclic.
    • Among the 4800 constituents of tobacco smoke, researchers have identified more than 100 alkanes, 150 alkenes and 55 alicyclic hydrocarbons.
    • It is the intention of this book to provide an overview of the behaviour of alicyclic compounds in the depth required for an undergraduate chemistry course.
    • The alicyclic compounds have one or more rings.
noun-ˈsik-
usually alicyclicsChemistry
  • An alicyclic compound.

    脂环化合物

    Example sentencesExamples
    • In discussing the alkanes as a functional group, the terms aliphatic (for the acyclic alkane substituent) and alicyclic (for the cyclic alkane substituent) are used.
    • The characteristic that distinguishes benzene from the aliphatics and alicyclics, and that defines the aromatics, is the arrangement of electrons in the ring.
    • Further chapters describe useful methods for the synthesis of alicyclics by ring contraction, ring enlargement and transannular cyclization.
    • They are immiscible with many organic solvents, particularly linear hydrocarbons and alicyclics like cyclopentane.
    • The further separation yielded 12 fractions containing aliphatic and alicyclic, 24 containing aromatic and 1 containing nitrogen, sulphur and oxygen containing compounds (NSO fraction).

Origin

Late 19th century: blend of aliphatic and cyclic.

随便看

 

英汉双解词典包含464360条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2024/12/25 13:06:48