1.
Org Lett
; 17(2): 318-21, 2015 Jan 16.
Artigo
em Inglês
| MEDLINE
| ID: mdl-25551775
RESUMO
2-Halogenoimidazolium salts are found to catalyze aza-Diels-Alder reaction of aldimines with Danishefsky diene in an efficient manner. Comparative studies and titration experiments support the formation of halogen bonding between imines and catalysts.