V2EX palladium-catalyzed

Palladium-catalyzed

定义 Definition

palladium-catalyzed(钯催化的):指某个化学反应在钯(Pd)催化剂作用下进行或显著加速的,常见于有机合成中的交叉偶联等反应(如 Suzuki、Heck、Sonogashira 等)。该词也可广义指“由钯参与催化循环”的反应体系。

发音 Pronunciation

/pledim ktlazd/

例句 Examples

Palladium-catalyzed reactions are widely used in modern organic synthesis.
钯催化反应在现代有机合成中被广泛使用。

Under palladium-catalyzed conditions, the aryl halide couples with the boronic acid to form a new carboncarbon bond.
在钯催化条件下,芳基卤化物与硼酸发生偶联,形成新的碳碳键。

词源 Etymology

palladium 来自化学元素名“钯”,该元素由英国化学家 William Hyde Wollaston 于 1803 年命名,名称与小行星(或希腊神话相关称谓)Pallas有关。
catalyzed 源自 catalyst(催化剂),其词根来自希腊语 katalysis,意为“分解、促使变化”。合起 palladium-catalyzed 字面即“由钯来催化的”。

相关词 Related Words

文学与著作中的用例 Literary Works

  • March’s Advanced Organic Chemistry(高级有机化学经典教材中大量讨论钯催化偶联与机理)
  • Organic Synthesis(“有机合成”系列汇编中常见 “palladium-catalyzed” 作为标准反应条件表述)
  • Strategic Applications of Named Reactions in Organic Synthesis(关于命名反应的专著中频繁出现钯催化相关表述)
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