New cationic and anionic tetracoordinate nickel(I) complexes
✍ Scribed by Manuel Gómez; Pascual Royo
- Publisher
- Springer
- Year
- 1982
- Tongue
- English
- Weight
- 559 KB
- Volume
- 7
- Category
- Article
- ISSN
- 0340-4285
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## Abstract Some new low‐valent, cationic complexes of technetium‐99 have been prepared. Oxidation of Tc~2~(CO)~10~ (1) with NOPF~6~ in acetonitrile gave [Tc(CH~3~CN)(CO)~5~]PF~6~ (2) quantitatively. This complex constitutes a useful precursor for cationic carbonyl complexes, as exemplified by a va
## Abstract The orthosilicates and metaphosphates of cetyltrimethyl‐ammonium bromide (“Cetavlon”)or of “Sapamine KW 200%,” absorb acid dyes and acid spot test reagents and therefore provide analytical “trace catchers.” “Cetavlon” also precipitates mercury, gold and platinum, or, rather, their anion