ASALYIYCA CHIMICA ACTA 47= THE SEPARATION OF FLUORIDE 109s F.R,OM INTERFERING ANIONS AND CATIONS BY ANION EXCHANGE C~~ROMATOGI~APHY by h. C. 0. NEWMAN INTRODUCTIOS Most methods of d&x-mining fluoride w-c subject to serious errors when ions suc11 as The construction and dimensions of the columns are
The nature of fluoride transfer from complex fluoride anions to carbenium ions
โ Scribed by Michael P. Doyle; JoAnn L. Whitefleet; Mary A. Zaleta
- Publisher
- Elsevier Science
- Year
- 1975
- Tongue
- French
- Weight
- 238 KB
- Volume
- 16
- Category
- Article
- ISSN
- 0040-4039
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
Solubility data are reported at 298.15K for LiF, NaF and, to a lesser extent, KF in aqueous mixtures of dimethylsulphoxide (DMSO), propanone, (acetone, AC) and 2-methylpropan-2-01 (tertiary butanol, &BuOH) over virtually the entire solvent composition range. These data have been combined wherever po
## Abstract Reactions of __o__โ(HSiR~2~)(BMes~2~)C~6~H~4~ (R = Me (3a), Ph (3b)) with a fluoride ion afford [__o__โ(FSiR~2~)(HBMes~2~)C~6~H~4~]^โ^ (R = Me (5a), Ph (5b)), which involve the F๏ฃฟSiโ โ โ H๏ฃฟB interaction to render the silicon atom pentacoordinate. The F๏ฃฟSiโ โ โ H๏ฃฟB interaction in 5a was confir