1033052-06-0

Basic information

• Product Name: Cp*Ir(OCOCH3)[κ2(N,C)-(NH2C(C6H5)2-2-C6H4)]
• CAS NO: 1033052-06-0
• Molecular Weight: 644.836
• Mol File: 1033052-06-0.mol

Chemical Properties

• CAS DataBase Reference: Cp*Ir(OCOCH3)[κ2(N,C)-(NH2C(C6H5)2-2-C6H4)](CAS DataBase Reference)
• NIST Chemistry Reference: Cp*Ir(OCOCH3)[κ2(N,C)-(NH2C(C6H5)2-2-C6H4)](1033052-06-0)
• EPA Substance Registry System: Cp*Ir(OCOCH3)[κ2(N,C)-(NH2C(C6H5)2-2-C6H4)](1033052-06-0)

Safety Data

• Hazardous Substances Data: 1033052-06-0(Hazardous Substances Data)

Upstream product

• 46930-81-8 Cp*Ir(OCOCH₃)₂ 
• 5824-40-8 Triphenylmethylamin 

Relevant articles and documents

Synthesis and reactivities of Cp*Ir amide and hydride complexes bearing C - N chelate ligands

A series of 16-electron Cp*Ir amide complexes with C-N chelating ligands, Cp*Ir[k2(N,C)-(NHCR2-2-C6H 4)] (2a: R = C6H5, 2b: R = CH3), and the chiral version, Cp*Ir[k2(N,C)-(R)-{NHCH(CH 3)-2-C10H6}] (2e), were obtained in good to excellent yields from reactions of 18-electron iridium amine complexes, Cp*IrCl[k2(N,C)-(NH2CR2-2-C 6H4)] (la: R = C6H5, lb: R = CH 3) and Cp*IrCl[k2(N,C)-(R)-(NH2CH(CH 3)-2-C10H6)] (1e), with a base. The amido complexes 2 readily reacted with 2-propanol to convert into hydrido(amine) complexes 3 in almost quantitative yields. The chiral amido complex has proven to serve as an efficient catalyst for asymmetric transfer hydrogenation of acetophenone with 2-propanol, giving 1-phenylethanol with a moderate ee. The Bronsted basicity on the metal-NH moiety in the amido complexes was evaluated by deprotonation of acetic acid, dimethyl malonate, and acetone, leading to the corresponding acetato(amine) complex 4 and alkyl(amine) complexes 5 and 6, respectively, indicating that the amido-Ir complexes bearing the C - N chelate have more basic properties than those with N-sulfonylated diamine ligands.