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单词 disubstituted
释义

Definition of disubstituted in English:

disubstituted

adjectivedʌɪˈsʌbstɪtjuːtɪddīˈsəbstətyo͞odəd
Chemistry
  • (of a molecule) having two substituent groups.

    〔化〕(分子)二基取代了的,双取代的

    Example sentencesExamples
    • If an alkene is 1,2 - disubstituted, there are two possible structures - one with the substituents on the same side and one with the substituents on the opposite sides.
    • First was a study of the solubilities of o -, m - and p disubstituted benzenes.
    • Hartely et al. found that 1,5-and 1,8 - disubstituted aminoanthraquinones are phototoxic to human leukemic cells.
    • Starting from DuP 697 the defendants also synthesised certain 3,4 disubstituted products within the claims during this investigation.

Definition of disubstituted in US English:

disubstituted

adjectivedīˈsəbstətyo͞odəd
Chemistry
  • (of a molecule) having two substituent groups.

    〔化〕(分子)二基取代了的,双取代的

    Example sentencesExamples
    • Hartely et al. found that 1,5-and 1,8 - disubstituted aminoanthraquinones are phototoxic to human leukemic cells.
    • First was a study of the solubilities of o -, m - and p disubstituted benzenes.
    • Starting from DuP 697 the defendants also synthesised certain 3,4 disubstituted products within the claims during this investigation.
    • If an alkene is 1,2 - disubstituted, there are two possible structures - one with the substituents on the same side and one with the substituents on the opposite sides.
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更新时间:2024/10/19 14:51:03