Alternate Preparations of Pentakis (trimethylphosphite)cobalt(I) Tetrafluoroborate and Tris(ρ-chlorophenylisocyanide)bis(trimethylphosphite)cobalt(I) Tetrafluoroborate
- 1 January 1975
- journal article
- research article
- Published by Taylor & Francis in Synthesis and Reactivity in Inorganic, Metal-Organic, and Nano-Metal Chemistry
- Vol. 5 (2), 151-157
- https://doi.org/10.1080/00945717508057311
Abstract
Pentakis (trimethylphosphite) cobalt (I) tetrafluoroborate can be prepared by reduction of Co(BF4)2 6H2O in ethanol with NaBH4 or N2H4 in the presence of five moles phosphite. The [Co(CNC6H4Cl-p) 3 {P(OCH3)3}5]BF4 prepared by para-chlorophenylisocyanide substitution in [Co{P(OCH3)3}5] BF4, in 3:1 molar ratio and deficient or excess amounts of isocyanide, is the same compound as that prepared by trimethylphosphite substitution in [Co(CNC6H4Cl-p)5]BF4.Keywords
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