Tetrahedron

Reactions of 2-hydroxybenzophenones with Corey–Chaykovsky reagent

SK Chittimalla, TC Chang, TC Liu, HP Hsieh, CC Liao

文献索引：Chittimalla, Santhosh Kumar; Chang, Tsung-Che; Liu, Ting-Chun; Hsieh, Hsing-Pang; Liao, Chun-Chen Tetrahedron, 2008 , vol. 64, # 11 p. 2586 - 2595

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被引用次数: 30

摘要

A variety of 2-hydroxybenzophenones on reaction with Corey–Chaykovsky reagent underwent unprecedented rearrangements leading to 3-substituted benzofurans 8 and one- carbon homologated compounds 9 and 12. Compounds 9 could further be quantitatively transformed to 2-substituted benzofuran derivatives 10.