ALKYLATION OF DEACTIVATED ARENES BY ALKANES IN THE PRESENCE OF APROTIC ORGANIC SUPERACID CBR4.2ALBR(3)

Authors
ORLINKOV AV AKHREM IS AFANASEVA LV MYSOV EI VOLPIN ME
Citation
Av. Orlinkov et al., ALKYLATION OF DEACTIVATED ARENES BY ALKANES IN THE PRESENCE OF APROTIC ORGANIC SUPERACID CBR4.2ALBR(3), Mendeleev communications, (2), 1997, pp. 61-63
Citations number
15
Categorie Soggetti
Chemistry
Journal title
Mendeleev communications → ACNP
ISSN journal
09599436
Issue
2
Year of publication
1997
Pages
61 - 63
Database
ISI
SICI code
0959-9436(1997):2<61:AODABA>2.0.ZU;2-A
Abstract
Deactivated arenes (di- and tri-halobenzenes, acetophenone, benzopheno ne and methylbenzoate) have been shown to be alkylated by alkanes and cycloalkanes (propane, n-butane, cyclopentane) in the presence of supe racid CBr4 . 2AlBr(3) in the range -40 to 0 degrees C; in some cases s elective and effective mono- or di-alkylation can be achieved.