Metal-catalyzed reductive coupling reactions between alkenes and alkynes are a long-standing tradition as a way to create complex unsaturated building blocks of value in organic synthesis ventures. Here, we review the general synthetic approaches realized under Co-catalysis utilizing chemical reductants, albeit with some limitations in scope and user-friendliness. A more recent advancement shows that these reductive ene-yne coupling reactions can also be accommodated by photoredox catalysis marking a stepping stone in the area, and creating new incentives for this kind of carbon-carbon bond formation and beyond.

中文翻译：

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从传统到双 Co/光氧化还原介导的炔烃和烯烃的还原偶联


烯烃和炔烃之间的金属催化还原偶联反应是一种历史悠久的传统，是在有机合成企业中创造具有价值的复杂不饱和构建单元的一种方式。在这里，我们回顾了在利用化学还原剂的共催化下实现的一般合成方法，尽管在范围和用户友好性方面存在一些限制。最近的进展表明，这些还原烯-炔偶联反应也可以通过光氧化还原催化来适应，这标志着该领域的垫脚石，并为这种碳-碳键的形成及以后创造了新的激励措施。