84786-06-1Relevant academic research and scientific papers
NEW SYNTHESES OF THE (-) AND (-) ANIONS
Garlaschelli, Luigi,Chini, Paolo,Martinengo, Secondo
, p. 285 - 288 (2007/10/02)
The (-) and (-) anions have been synthesized by reduction (in alkaline medium under carbon monoxide atmosphere) of , Rh4(CO)12, Rh6(CO)16, and Ir4(CO)12 or directly from RhCl3*xH2O and IrCl3*xH2O.Several reducing systems such as KOH in dimethyl sulphoxide or dimethylformamide, sodium anthracene or sodium benzophenone ketyl in tetrahydrofuran solution and KOH or ButOK in 1,2-dimethoxyethane have been employed.The first two reducing systems gave the best results.The anions obtained have usually been isolated as salts of the μ-nitrido-bis(triphenylphosphorus)(+1) cation.
