Investigating the Effect of Lewis Acid Co-catalysts on Photosensitized Visible-Light De Mayo Reactions.
Investigating the Effect of Lewis Acid Co-catalysts on Photosensitized Visible-Light De Mayo Reactions.
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DOI：
10.1021/acs.orglett.3c01321
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发表时间：
2023-05
期刊：
影响因子：
5.2
通讯作者：
Riley M Kelch;A. Whyte;Eunji Lee;T. Yoon
中科院分区：
文献类型：
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作者：
Riley M Kelch;A. Whyte;Eunji Lee;T. Yoon
在此，我们描述了一些研究，表明刘易斯酸助催化剂可以显着拓宽可以掺入光敏可见光德马约反应中的烯烃的范围。机理研究表明，刘易斯酸的主要益处不是对底物敏化，而是对能量转移下游的成键步骤，突出了刘易斯酸对敏化光反应的不同影响。
Herein, we describe studies showing that Lewis acid co-catalysts can significantly broaden the scope of alkenes that can be incorporated into the photosensitized visible-light De Mayo reaction. Mechanistic studies suggest that the primary benefit of the Lewis acid is not on substrate sensitization but rather on bond-forming steps downstream of energy transfer, highlighting the diverse effects that Lewis acids can have on sensitized photoreactions.