Iron catalysis;
Organoindium reagent;
Alkyne;
C-H bond functionalization;
Naphthalene;
H BOND ACTIVATION;
C-H;
INTERNAL ALKYNES;
ARYL IODIDES;
COUPLING REACTIONS;
METAL;
INDIUM;
ARYLMAGNESIATION;
CARBOMETALATION;
PHENYLAZOLES;
D O I:
10.1016/j.tet.2012.04.004
中图分类号:
O62 [有机化学];
学科分类号:
070303 ;
081704 ;
摘要:
We report here an iron-bisphosphine complex-catalyzed annulation reaction of an arylindium reagent and two alkyne molecules that affords a substituted naphthalene derivative in moderate to good yield. The reaction represents a new example of iron-catalyzed C-C bond forming reactions via C-H bond functionalization. (C) 2012 Elsevier Ltd. All rights reserved.