NAFION-H CATALYZED FRIEDEL-CRAFTS REACTION OF METHYLENE GROUPS - PREPARATION OF [9,9']SPIROBIXANTHENE

Authors
ALEKSIUK O BIALI SE
Citation
O. Aleksiuk et Se. Biali, NAFION-H CATALYZED FRIEDEL-CRAFTS REACTION OF METHYLENE GROUPS - PREPARATION OF [9,9']SPIROBIXANTHENE, Tetrahedron letters, 34(30), 1993, pp. 4857-4860
Citations number
12
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Tetrahedron letters → ACNP
ISSN journal
00404039
Volume
34
Issue
30
Year of publication
1993
Pages
4857 - 4860
Database
ISI
SICI code
0040-4039(1993)34:30<4857:NCFROM>2.0.ZU;2-D
Abstract
Treatment of either p-tert-butylcalix[4]arene (3), xanthene or 9,10 di hydroanthracene with diphenyl ether in the presence of Nafion-H result s in the formation of [9,9]spirobixanthene (5).