cis-Bis(alkenyl)iridium complexes cis,trans-[IrR(-CH=CH+PPh3)2(CO)(PPh 3)2]2+ (2, R = H (a), CH3 (b), Cl (c)) have been prepared from the reactions of dihaloiridium(III) compounds with HC≡CH and PPh3. Reactions of 2b and 2c with CH2=CHCH2Br give bis(alkenyl)-(PPh3)iridium, cis-[IrBr(CH3)(-CH=CH+PPh3) 2(CO)(PPh3)]+, and cis,cis-[IrBr2(-CH=CH+PPh3) 2(CO)(PPh3)]+. Crystal structures of 2c and [Ir(OClO3)(CH3)(H2O)(CO)(PPh3) 2]+ (4) have been determined by X-ray diffraction data analysis.
|Number of pages||6|
|Publication status||Published - 2000|
All Science Journal Classification (ASJC) codes
- Physical and Theoretical Chemistry
- Organic Chemistry
- Inorganic Chemistry