1.
Org Lett
; 5(7): 1107-9, 2003 Apr 03.
Artigo
em Inglês
| MEDLINE
| ID: mdl-12659585
RESUMO
[reaction: see text] Fe(III)-mediated ring opening of cyclopropyl ethers bearing a phenyl-substituted butenyl side chain leads to the generation of beta-keto radicals that undergo 5-exo cyclization followed by a novel cascade sequence resulting in the formation of tricyclic ethers.