The Chemistry of Selenium Trioxide
β Scribed by Prof. Dr. Max Schmidt; Dr. P. Bornmann; Dr. Irmgard Wilhelm
- Publisher
- John Wiley and Sons
- Year
- 1963
- Tongue
- English
- Weight
- 218 KB
- Volume
- 2
- Category
- Article
- ISSN
- 0044-8249
No coin nor oath required. For personal study only.
β¦ Synopsis
stirring: 57 mole-% of (4) plus 42 mole-% of (5) ; with 98 % and dropwise addition of the theoretical amount of H 2 0 with stirring at 110 "C: 9 0 mole-% of (4), 3 rnole-% of (5)]. Compound (4), m.p. 292Β°C (decomp.), is a strong acid in aqueous solution and gives sparingly soluble salts with numerous heavy metals. Further reactions of (2) are shown in Scheme 1 .
π SIMILAR VOLUMES
The reaction of perfluoroaryllithium RC 6 F 4 Li, where R = F trimethylsilyl reagents Me 3 SiX (X = Br, CN, NMe 2 , NEt 2 ) to form 5a, 5b; selenocyanates RC 6 F 4 SeCN (6a, 6b); selenenyl or 4-CF 3 C 6 F 4 O, respectively, with selenium gives the known diselanes (RC 6 F 4 Se) 2 (1a, 1b). Redox reac
## Abstract Open (**1**) and cyclic (**2**) singlet forms of CO~3~ were investigated by means of __ab initio__ calculations. At the highest level of theory employed, MP2/6β31G\* (which includes the effects of electron correlation), **2** was indicated to be much more stable than **1** and thermodyn
## Abstract The CO~3~ molecule is considered an important reaction intermediate in the atmospheres of Earth and Mars for quenching electronically excited oxygen atoms and in contributing to the anomalous ^18^O isotope enrichment. The geometry of the CO~3~ intermediate plays an important role in exp