33612-87-2

Basic information

• Product Name: Re₂Cl₂(CH₃COO)4
• CAS NO: 33612-87-2
• Molecular Weight: 679.498
• Mol File: 33612-87-2.mol
• Article Data: 4

Chemical Properties

• CAS DataBase Reference: Re₂Cl₂(CH₃COO)4(CAS DataBase Reference)
• NIST Chemistry Reference: Re₂Cl₂(CH₃COO)4(33612-87-2)
• EPA Substance Registry System: Re₂Cl₂(CH₃COO)4(33612-87-2)

Safety Data

• Hazardous Substances Data: 33612-87-2(Hazardous Substances Data)

Upstream product

• 10466-65-6 potassium perrhenate 
• 14705-94-3 cis-tetrachlorodiacetatodirhenium(III) dihydrate 
• 74278-06-1 cis-[Re₂(CH₃COO)2Cl₄(N,N-dimethylacetamide)2] 
• 64-19-7 acetic acid 
• 119391-20-7 Re2(μ-O2CCH)4(O2CCH3)2 
• 14705-94-3 cis-dirhenium diacetate tetrachloride dihydrate 
• 14023-10-0 tetra-n-butylammonium octachlorodirhenate(III) 
• 85335-14-4 2(C₆H₅)3PC₃H₅⁽¹⁺⁾*Re₂Cl₈^(2-)=((C₆H₅)3PC₃H₅)2Re₂Cl₈ 

Downstream Products

• 87829-87-6 [Re(2,6-dimethylphenylisocyanide)6](PF₆) 
• 13569-49-8 rhenium(III) bromide 
• 155232-16-9 C₅₂H₄₀Cl₂N₄O₄Re₂ 
• 82554-80-1 [Re(cyclohexyl isocyanide)6] hexafluorophosphate 
• 913355-98-3 Re₂(N,N'-di(cyclohexyl)benzamidine^(1-))2Cl₄ 
• 364342-72-3 Re2(μ-PhNCHO)4Cl2 
• 253310-88-2 Re₂Cl₂(C₆H₃Cl₂NCHNC₆H₃Cl₂)4 
• 253310-82-6 Re₂Cl₂((CH₃O)C₆H₄NCHNC₆H₄(OCH₃))4 
• 253310-86-0 Re₂Cl₂((CF₃)C₆H₄NCHNC₆H₄(CF₃))4 
• 253310-85-9 Re₂Cl₂((m-ClC₆H₄)NCHN(m-ClC₆H₄))4 
• 155232-17-0 Re₂Cl₂(C₆H₃(CH₃)2NCOCH₃)4 
• 155232-15-8 Re₂Cl₂(C₆H₅NCOCH₃)4 
• 87829-81-0 {Re(CNC₆H₅)6}⁽¹⁺⁾*PF₆^(1-)={Re(CNC₆H₅)6}PF₆ 

Relevant articles and documents

Synthesis and crystal structure of the [Re2(CH 3COO)2Cl4((CH3) 2NCOCH3)2] complex

Compound [Re2(CH3COO)2Cl 4((CH3)2NCOCH3)2] is synthesized. The influence of parameters of the hydrothermal synthesis under elevated pressure on the yield of a target product and its molecular structure and physicochemical properties is studied. In the neutral complex with cis-arrangement of the bridging acetate and terminal chloride ligands with respect to the multiply bonded Re26+ complex-forming center, the Re-Re bond length is 2.2418(3) A. Dimethylacetamide molecules are in the axial positions, the Re-O bond lengths being 2.304(3) and 2.321(4) A. The influence of the donor ability of the axial substituents in analogous structures of the rhenium(III) binuclear clusters on the Re-Re and Re-Lax bond lengths is analyzed.

Studies of the photoinduced ligand substitution reactions of [Re(CNxyl)6]+ (xyl = 2,6-dimethylphenyl) in the presence of halide ions

Irradiation of [Re(CNxyl)6]+ with UV light at 20°C in dichloromethane and in the presence of halide ions yields complexes of the type Re(CNxyl)5X, where X = Cl, Br, or I. The quantum yields are quite respectable, φp = 0.2-0.3, and isolated product yields are in the range of 30-40%. The photoproducts have been characterized by spectroscopic methods and, in the case of the new derivatives Re(CNxyl)5Cl and Re(CNxyl)5Br, by elemental microanalyses. The magnitudes of the quantum yields suggest that ligand substitution occurs by a dissociative mechanism involving a reactive d-d excited state.