ON THE REACTION OF CARBENE ADDUCTS OF CAR BON-DISULFIDE WITH BROMINE AND IODINE

Citation
N. Kuhn et al., ON THE REACTION OF CARBENE ADDUCTS OF CAR BON-DISULFIDE WITH BROMINE AND IODINE, Zeitschrift fur Naturforschung. B, A journal of chemical sciences, 49(11), 1994, pp. 1473-1480
Citations number
25
Categorie Soggetti
Chemistry Inorganic & Nuclear","Chemistry Inorganic & Nuclear
ISSN journal
09320776
Volume
49
Issue
11
Year of publication
1994
Pages
1473 - 1480
Database
ISI
SICI code
0932-0776(1994)49:11<1473:OTROCA>2.0.ZU;2-6
Abstract
The carbene adducts 3 are obtained as stable solids from the imidazol- 2-ylidenes 1 and CS2. 3c reacts with bromine to give the cationic brom osulfane 4, whereas iodine forms the charge-transfer adduct 5. Oxidati ve coupling to the dicationic disulfane 6 is observed with excess of i odine. The X-ray structure analyses of 3b, 4, 5 and 6 are reported.