1.
Chem Commun (Camb)
; 54(71): 9921-9924, 2018 Sep 14.
Artigo
em Inglês
| MEDLINE
| ID: mdl-30116804
RESUMO
An organobase-directed, regiodivergent 1,3-dipolar cycloaddition of azomethine ylides and 2-hydoxybenzylidene indandiones is reported. The scarcely explored reversal of the nucleophilic site in azomethine ylides has been exploited for their regiodivergent (3+2) cycloaddition, which subsequently resulted in two different cascade processes to generate functionally distinct chromenopyrrolidines in a diversity oriented manner.