光催化_可见光催化_化学合成方法-默克生命科学

在早期自由基化学和光化学大力发展的基础上,光催化(即可见光催化)已成为有机合成领域强大的工具。光化学通过开壳途径形成新的化学键,促进复杂产物快速组装,提供了一条新的进入化学空间领域的途径。1-7在可见光的作用下,光催化剂可以应用于广泛的合成转化(包括但不限于交叉偶联、C-H官能化、烯烃和芳烃官能化以及三氟甲基化等),提供全新的、以前无法进行的成键途径。
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光催化合成的主要特性是在温和的反应条件下,通过单电子转移途径激活简单易得的起始原料,形成具有反应性的开壳物质。这些独特的开壳物质可以参与各种自由基捕获/淬灭反应,最终得到高价值的产物。
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参考文献
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