V2EX cyclotrimerization

Cyclotrimerization

定义 Definition

环三聚反应;环三聚化:一种化学反应/过程,指三个相同或相似的分子(常见为不饱和小分子,如炔烃、腈、烯烃等)在催化剂作用下结合,生成一个环状的“三聚体”产物。在有机合成与配位/有机金属化学中常用于构建芳香环或含氮杂环等骨架。

发音 Pronunciation (IPA)

/saklotramrzen/

词源 Etymology

由三部分构成:**cyclo-**(表示“环”)+ trimer(“三聚体”,tri- 表示“三” + -mer 表示“单元/部分”)+ -ization(“使……化/……化过程”)。合起来字面意思就是“使其发生环状三聚化的过程”。

例句 Examples

Cyclotrimerization can turn three alkynes into a benzene ring.
环三聚反应可以把三分子的炔烃转化为一个苯环。

Under cobalt catalysis, the cyclotrimerization of nitriles provides substituted triazines with good selectivity.
在钴催化条件下,腈的环三聚反应可高选择性地生成取代的三嗪类化合物。

相关词 Related Words

文献与著作中的用例 Notable Works

  • Comprehensive Organic Synthesis(有机合成权威丛书中常讨论炔烃等底物的环三聚策略)
  • March’s Advanced Organic Chemistry(高级有机化学教材中在环化/反应机理相关章节出现)
  • Ullmann’s Encyclopedia of Industrial Chemistry(工业化学百科中涉及环三聚在材料与中间体制备中的应用)
  • Organic Reactions(反应专著系列中收录并综述多类金属催化环三聚反应)
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