V2EX biphenyl

Biphenyl

释义 Definition

联苯:一种有机芳香烃,由两个苯环通过一个单键连接而成(化学式 CH)。常用于有机合成,也与某些衍生物(如多氯联苯)相关。

发音 Pronunciation

/bafnil/

例句 Examples

Biphenyl is a common starting material in organic synthesis.
联苯是有机合成中常见的起始原料。

The planar structure of biphenyl can change when bulky substituents force the two rings to twist.
当体积较大的取代基迫使两个苯环发生扭转时,联苯的近似平面结构会发生改变。

词源 Etymology

biphenylbi-(“二、双”)+ phenyl(“苯基”)构成,字面意思就是“两个苯基”。它是按化学结构命名的词,常见于化学与材料、环境相关语境中。

相关词 Related Words

文学与著作举例 Literary Works

  • Silent Spring(《寂静的春天》, Rachel Carson):在讨论持久性有机污染物与相关化学物质时,常会涉及联苯骨架及其衍生物的语境。
  • Our Stolen Future(《被偷走的未来》, Theo Colborn 等):在环境内分泌干扰物与工业化学品的讨论中,相关章节常出现以联苯为母体的化合物名称。
  • The Merck Index(《默克索引》):作为经典化学与药物参考书,条目中收录并描述联苯及其性质与用途。
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