Rearrangement of epoxidized benzyne/furan cycloadducts: a convenient route to α-formyl and α-acyl-2-indanones
摘要:
The Lewis acids, LiClO4 and BF3.Et2O, promote carbocation driven ring contracting rearrangements of epoxides derived from the Diels-Alder adducts of benzyne and furans. This unprecedented transformation provides moderate to excellent yields of novel alpha-formyl and alpha-acyl-2-indanones.
Rearrangement of epoxidized benzyne/furan cycloadducts: a convenient route to α-formyl and α-acyl-2-indanones
作者:Larry G. French、Edward E. Fenlon、Timothy P. Charlton
DOI:10.1016/s0040-4039(00)92102-6
日期:1991.2
The Lewis acids, LiClO4 and BF3.Et2O, promote carbocation driven ring contracting rearrangements of epoxides derived from the Diels-Alder adducts of benzyne and furans. This unprecedented transformation provides moderate to excellent yields of novel alpha-formyl and alpha-acyl-2-indanones.