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单词 Organic base
释义

Organic base

英语例句库

The sythesis of Monuron herbicide by oxidative-reductive carbonylation of dimethyamine and p-ClC6H4NO2 using selenium as catalyst and organic base as cocatalyst was studied.

研究了以硒为催化剂,有机胺为助催化剂,对氯硝基苯和二甲胺为反应底物,经高选择性氧化还原羰基化一步合成灭草隆除草剂。

中文百科

有机碱

有机碱是指碱性的有机化合物。有机碱常常是质子(氢离子)的受体,但也有例外。有机碱中多半会有氮原子,很容易被质子化。有机碱包括胺类及含氮的杂环化合物,以下是一些例子:

  • 吡啶
  • 甲胺
  • 咪唑
  • 苯并咪唑
  • 组氨酸
  • 某些有机阳离子的氢氧根
英语百科

Organic base 有机硷

An organic base is an organic compound which acts as a base. Organic bases are usually, but not always, proton acceptors. They usually contain nitrogen atoms, which can easily be protonated. Amines and nitrogen-containing heterocyclic compounds are organic bases. Examples include:

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更新时间:2025/6/19 12:21:52