Organic letters

Photoinduced Electron Transfer Promoted Radical Ring Expansion and Cyclization Reactions of α-(ω-Carboxyalkyl) β-Keto Esters

K Nishikawa, T Ando, K Maeda, T Morita…

文献索引：Nishikawa, Keisuke; Ando, Tomoki; Maeda, Kousuke; Morita, Toshio; Yoshimi, Yasuharu Organic Letters, 2013 , vol. 15, # 3 p. 636 - 638

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被引用次数: 13

摘要

Photoinduced electron transfer (PET) promoted decarboxylation of α-(ω-carboxyalkyl) β-keto esters undergoes radical ring expansion and cyclization reactions. This mild and environmentally friendly method can provide one-carbon expanded γ-keto esters and bicyclic alcohols, and the product distribution is strongly dependent on the length of the alkyl chain containing the terminal carboxylate group.