Author/Authors :
Santhosh Kumar Chittimalla، نويسنده , , Tsung-Che Chang، نويسنده , , Ting-chun Liu، نويسنده , , Hsing-Pang Hsieh، نويسنده , , Chun-Chen Liao، نويسنده ,
Abstract :
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.
