An SNAr-based preparation of 1-(2-, 3-, and 4-pyridyl)indoles using potassium fluoride/alumina

Citation
Wj. Smith et Js. Sawyer, An SNAr-based preparation of 1-(2-, 3-, and 4-pyridyl)indoles using potassium fluoride/alumina, HETEROCYCLE, 51(1), 1999, pp. 157-160
Citations number
12
Categorie Soggetti
Organic Chemistry/Polymer Science
Journal title
HETEROCYCLES
ISSN journal
03855414 → ACNP
Volume
51
Issue
1
Year of publication
1999
Pages
157 - 160
Database
ISI
SICI code
0385-5414(19990101)51:1<157:ASPO13>2.0.ZU;2-T
Abstract
The reaction of indole with 2-, 3-, and 4-halopyridines in the presence of potassium fluoride/alumina and 18-crown-6 in DMSO at 120 degrees C is effec tive in producing 1-(2-, 3-, and 4-pyridyl)indoles in moderate to good yiel ds.