AMINIUM SALTS-INDUCED DIMERIZATION OF ALPHA-METHYLSTYRENE AND 1-ARYL-1-PHENYLETHYLENES - SOLVENT EFFECT

Authors
CIMINALE F LOPEZ L PARADISO V NACCI A
Citation
F. Ciminale et al., AMINIUM SALTS-INDUCED DIMERIZATION OF ALPHA-METHYLSTYRENE AND 1-ARYL-1-PHENYLETHYLENES - SOLVENT EFFECT, Tetrahedron, 52(44), 1996, pp. 13971-13980
Citations number
35
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Tetrahedron → ACNP
ISSN journal
00404020
Volume
52
Issue
44
Year of publication
1996
Pages
13971 - 13980
Database
ISI
SICI code
0040-4020(1996)52:44<13971:ASDOAA>2.0.ZU;2-B
Abstract
The aminium salts-induced dimerization of cr-methylstyrene Ib gives ri se, depending on the solvent employed, to high yields of 1,3,3-trimeth yl-1-phenylindane 2b, or 2,4-diphenyl-4-methyl-1-pentene 6b. Several 1 -aryl-1-phenylethylenes 1a,c-e afford, instead, cyclodimers 2a,c-e, or 2,5-diaryl-2,5-diphenyltetrahydrofuranderivatives 3a,c-e. Copyright ( C) 1996 Published by Elsevier Science Ltd.