cis-Bis(alkenyl)iridium(III) compounds by apparent insertion of two acetylenes into two Ir-P bonds: Crystal structures of cis,trans-[IrCl(-CH=CH+PPh3)2(CO)(PPh 3)2]2+ and [Ir(OClO3)(CH3)(H2O)(CO)(PPh3) 2]+

Chong Shik Chin, Misun Lee, Moonhyun Oh, Gyongshik Won, Mieock Kim, Young Ja Park

Research output: Contribution to journalArticle

24 Citations (Scopus)

Abstract

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.

Original languageEnglish
Pages (from-to)1572-1577
Number of pages6
JournalOrganometallics
Volume19
Issue number8
Publication statusPublished - 2000

All Science Journal Classification (ASJC) codes

  • Physical and Theoretical Chemistry
  • Organic Chemistry
  • Inorganic Chemistry

Fingerprint Dive into the research topics of 'cis-Bis(alkenyl)iridium(III) compounds by apparent insertion of two acetylenes into two Ir-P bonds: Crystal structures of cis,trans-[IrCl(-CH=CH<sup>+</sup>PPh<sub>3</sub>)<sub>2</sub>(CO)(PPh <sub>3</sub>)<sub>2</sub>]<sup>2+</sup> and [Ir(OClO<sub>3</sub>)(CH<sub>3</sub>)(H<sub>2</sub>O)(CO)(PPh<sub>3</sub>) <sub>2</sub>]<sup>+</sup>'. Together they form a unique fingerprint.

  • Cite this