First example of cine-substitution for halogens in azolopyrimidines

Authors
Rusinov, GL Plekhanov, PV Ponomareva, AU Chupakhin, ON
Citation
Gl. Rusinov et al., First example of cine-substitution for halogens in azolopyrimidines, MENDELEEV C, (6), 1999, pp. 233-233A
Citations number
4
Categorie Soggetti
Chemistry
Journal title
MENDELEEV COMMUNICATIONS
ISSN journal
09599436 → ACNP
Issue
6
Year of publication
1999
Pages
233 - 233A
Database
ISI
SICI code
0959-9436(1999):6<233:FEOCFH>2.0.ZU;2-Q
Abstract
6-Bromo-1,2,4-triazolo[1,5-a ]pyrimidine reacts with indoles in the presenc e of BF3 to form sigma(H)-adducts, which undergo aromatization on treatment with triethylamine.