K. Kobayashi et al., FIRST ISOLATION AND CHARACTERIZATION OF SULFENIUM CATION SALTS STABILIZED BY THE COORDINATION OF 2 NITROGEN-ATOMS, Tetrahedron letters, 39(17), 1998, pp. 2593-2596
The remarkably stable sulfenium cation salts were prepared from the re
action of 2,6-bis(dimethylamino)methyl-1-lithiobenzene with sulfur dic
hloride. These compounds have been characterized by various NMR and el
emental analysis. A single crystal X-ray structure determination revea
led that two amino groups coordinate directly to the cationic sulfur a
tom. (C) 1998 Elsevier Science Ltd. All rights reserved.