Synthesis of trimesitylpseudohalostannane, (Mes)(3)SnX, (Mes = mesityl: x = OCN, N-3, CN and SCN) by reaction of (Mes)(3)SnCl with alkaline metal pseudohalides in the presence of crown ethers

Citation
G. Hihara et al., Synthesis of trimesitylpseudohalostannane, (Mes)(3)SnX, (Mes = mesityl: x = OCN, N-3, CN and SCN) by reaction of (Mes)(3)SnCl with alkaline metal pseudohalides in the presence of crown ethers, PHOSPHOR SU, 151, 1999, pp. 287-292
Citations number
4
Categorie Soggetti
Inorganic & Nuclear Chemistry
Journal title
PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS
ISSN journal
10426507 → ACNP
Volume
151
Year of publication
1999
Pages
287 - 292
Database
ISI
SICI code
1042-6507(1999)151:<287:SOT((=>2.0.ZU;2-B
Abstract
A solid-liquid substitution reaction of (Mes)(3)SnCl with MX(Mes = mesityl: x = OCN, N-3, CN and SCN: M=Na or K) was carried out in the presence of on e of three crown ethers (18-crown-6, 15-crown-5, and 12-crown-4) as well as in the absence of them, using n- hexane as a solvent at 25 degrees C. The reaction attained equilibrium in a shorter period in the presence of the cr own ethers than in the absence of them, except the reaction with KCN. The e xtent of the substitution was dependent on X, but nearly independent on the kind of the three crown ethers.