ACTIVATION AND FACILE DEALKYLATION OF MONOOXIDES OF 2,2'-BIS(ALKYLTHIO)BIPHENYL WITH TRIFLIC ANHYDRIDE VIA DITHIADICATIONS - A NEW METHOD FOR PREPARATION OF THIASULFONIUM SALTS

Authors
SHIMA H KOBAYASHI R NABESHIMA T FURUKAWA N
Citation
H. Shima et al., ACTIVATION AND FACILE DEALKYLATION OF MONOOXIDES OF 2,2'-BIS(ALKYLTHIO)BIPHENYL WITH TRIFLIC ANHYDRIDE VIA DITHIADICATIONS - A NEW METHOD FOR PREPARATION OF THIASULFONIUM SALTS, Tetrahedron letters, 37(5), 1996, pp. 667-670
Citations number
11
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Tetrahedron letters → ACNP
ISSN journal
00404039
Volume
37
Issue
5
Year of publication
1996
Pages
667 - 670
Database
ISI
SICI code
0040-4039(1996)37:5<667:AAFDOM>2.0.ZU;2-#
Abstract
Monooxides of 2,2'-bis(alkylthio)biphenyl undergo facile monodealkylat ion on treatment with triflic anhydride to afford the corresponding th iasulfonium salts except bis(methylthio) derivative. The reaction proc eeds via an initial formation of the corresponding dithiadications.