作者:Marie-Samira Abdallah、Nicolas Joly、Sylvain Gaillard、Albert Poater、Jean-Luc Renaud
DOI:10.1021/acs.orglett.2c02233
日期:2022.8.5
We report a visible-light-induced iron-catalyzed α-alkylation of ketones. The photocatalytic system is based on the single diaminocyclopentadienone iron tricarbonyl complex. Two catalytic intermediates of this complex are able to harvest light, allowing the synthesis of substituted aromatic and aliphatic ketones at room temperature using the borrowing hydrogen strategy in the presence of various substituted
我们报告了可见光诱导的铁催化酮的α-烷基化。该光催化体系基于单一的二氨基环戊二烯酮铁三羰基络合物。该复合物的两个催化中间体能够收集光,从而在各种取代的伯醇作为烷基化试剂的存在下,使用借氢策略在室温下合成取代的芳香族和脂肪族酮。初步的机理研究揭示了光在脱氢和还原步骤中的作用。