INTRAMOLECULAR DIELS-ALDER ADDUCTS FROM 1,2-DITHIOLIUM SALTS AND METAL CYCLOPENTADIENIDES

Authors
HARTKE K KRASKA A MASSA W MOLINIER S WOCADLO S
Citation
K. Hartke et al., INTRAMOLECULAR DIELS-ALDER ADDUCTS FROM 1,2-DITHIOLIUM SALTS AND METAL CYCLOPENTADIENIDES, Tetrahedron letters, 35(23), 1994, pp. 3893-3896
Citations number
7
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Tetrahedron letters → ACNP
ISSN journal
00404039
Volume
35
Issue
23
Year of publication
1994
Pages
3893 - 3896
Database
ISI
SICI code
0040-4039(1994)35:23<3893:IDAF1S>2.0.ZU;2-7
Abstract
Reactions of 3,5-diaryl-1,2-dithiolium salts 1 with alkali cyclopentad ienides 2 lead to a scission of the S,S-bond followed by an intramolec ular Diels Alder addition to yield the tricyclic products 4. These rea rrange readily to the more stable isomers 5.