Studies on Rhenium Coordination Compounds - Hexaisocyaniderhenium(I) Salts (Part 1). Studies on Iridium Compounds - Isocyanide Derivatives of Iridium Carbonyl Derivatives of Iridium Iodides
Technical final rept.
MILAN UNIV (ITALY) ISTITUTO DI CHIMICA GENERALE
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The reaction of ReI3 with p-tolylisocyanide at 150 degrees and with ethylisocyanide at room temperature gives the triiodide of the hexaisocyaniderheniumI cations ReRNC6. Both the aliphatic and aromatic derivatives are stable, diamagnetic substances, from which other salts as the iodide, the perchlorate, etc. have been prepared. From the reaction of IrCO 2ptoluidine Cl with p-tolylisocyanide RNC the cations IrCO RNC3 and IrRNC4 were obtained in solution and isolated as salts with bromide, perchlorate and iodide anions. The reaction of IrI3 and IrI4 alone, and in mixture with KI, with carbon monoxide at high pressure gave the following products 1 IrCO3I3 2 IrCO2I32 3 Ir2CO3I6 4 IrCO2I2 5 IrCO3I 6 KIrIIICO2I3 7 KIrIIICOI4 8 KIrIIICO2I4 9 KIrIIICOI5 and 10 K2IrI5.
- Inorganic Chemistry