Selective Halogen-Lithium Exchange of 1,2-Dihaloarenes for Successive [2+4] Cycloadditions of Arynes and Isobenzofurans
作者:Shohei Eda、Toshiyuki Hamura
DOI:10.3390/molecules201019449
日期:——
Successive [2+4] cycloadditions of arynes and isobenzofurans by site-selective halogen-lithiumexchange of 1,2-dihaloarenes were developed, allowing the rapid construction of polycyclic compounds which serve as a useful synthetic intermediates for the preparation of various polyacene derivatives.