Anodic oxidation of 2,3-diarylbenzofurans : different reaction pathways for the cation radical.
摘要:
The electrooxidation of 2,3-diarylbenzofurans leads to a rearrangement lactone, 3,3-diaryl-2(3H)-benzofuranone, together with a ring enlargement product, 9-aroyl-9-hydroxy-(9H)-xanthene. However, in some cases coupling products may be isolated in high yield.
Anodic oxidation of 2,3-diarylbenzofurans : different reaction pathways for the cation radical.
作者:Michel Cariou、Jacques Simonet
DOI:10.1016/s0040-4039(00)93495-6
日期:1991.9
The electrooxidation of 2,3-diarylbenzofurans leads to a rearrangement lactone, 3,3-diaryl-2(3H)-benzofuranone, together with a ring enlargement product, 9-aroyl-9-hydroxy-(9H)-xanthene. However, in some cases coupling products may be isolated in high yield.