61817-47-8

Upstream product

• 64536-70-5 [Ir(triphenylphosphine)(1,5-cyclooctadiene)(pyridine)]PF₆ 
• 150468-57-8 [(PPh₃)₂IrH₂(THF)₂]PF₆ 
• 292-64-8 Cyclooctan 
• 107-06-2 1,2-dichloro-ethane 

Downstream Products

• 115731-66-3 ((Ph₃P)2Ir(COD))3PW₁₂O₄₀*n acetone 
• 5259-72-3 cyclo-octa-1,5-diene 
• 96394-22-8 dihydrido(η3-8-methylquinoline-N,C,H)bis(triphenylphosphine)iridium(III) hexafluorophosphate 
• 150468-56-7 IrH₂(C₄H₈S)2(P(C₆H₅)3)2⁽¹⁺⁾*PF₆^(1-)={IrH₂(C₄H₈S)2(P(C₆H₅)3)2}PF₆ 
• 150468-44-3 IrH₂(C₁₂H₈S)2(P(C₆H₅)3)2⁽¹⁺⁾*PF₆^(1-)={IrH₂(C₁₂H₈S)2(P(C₆H₅)3)2}PF₆ 

Relevant academic research and scientific papers

Evidence for Reversible Cyclometalation in Alkane Dehydrogenation and C-O Bond Cleavage at Iridium Bis(phosphine) Complexes

Methyl tert-butyl ether is found to undergo C-O bond cleavage in the formation of an iridium(III) methallyl at a cationic bis(phosphine) iridium complex. An exploration of this transformation has revealed a cyclometalated complex which was previously postulated to form reversibly in the first example of alkane dehydrogenation by a homogeneous transition-metal complex. The competence of this cyclometalated species in alkane dehydrogenation is demonstrated in a stoichiometric example, giving an isolable olefin dihydride. Detection and assignment of this elusive species confirms a previous hypothesis that reversible intramolecular phosphine cyclometalation can precede intermolecular alkane dehydrogenation.

Anomalous reactivity of triphenylarsine and triarylphosphines of low basicity with [Ir(cod)(py) 2][PF6] and use of the complexes as precatalysts for imine hydrogenation

Reaction of [Ir(cod)(py)2][PF6] with PPh3 or P(C6H4-4-F)3 gives the bis(phosphine) derivative [Ir(cod)L2][PF6], but with the poorly basic phosphine P(C6Hsu