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693774 Sigma-Aldrich

Bis(cyclooctadiene)iridium(I) tetrakis(3,5-bis(trifluoromethyl)phenyl)borate

  • CAS Number 666826-16-0

  • Linear Formula (Ir(C8H12)2)+ (B(C8H3F6)4)-

  • Molecular Weight 1271.79

  •  MDL number MFCD10567389

  •  PubChem Substance ID 329761619

  •  NACRES NA.22

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Properties

Related Categories Catalysis and Inorganic Chemistry, Chemical Synthesis, Iridium Catalysts More...
Quality Level   100
reaction suitability   core: iridium
  reagent type: catalyst
SMILES string   [Ir+].C1CC=CCCC=C1.C2CC=CCCC=C2.FC(F)(F)c3cc(cc(c3)C(F)(F)F)[B-](c4cc(cc(c4)C(F)(F)F)C(F)(F)F)(c5cc(cc(c5)C(F)(F)F)C(F)(F)F)c6cc(cc(c6)C(F)(F)F)C(F)(F)F
InChI   1S/C32H12BF24.2C8H12.Ir/c34-25(35,36)13-1-14(26(37,38)39)6-21(5-13)33(22-7-15(27(40,41)42)2-16(8-22)28(43,44)45,23-9-17(29(46,47)48)3-18(10-23)30(49,50)51)24-11-19(31(52,53)54)4-20(12-24)32(55,56)57;2*1-2-4-6-8-7-5-3-1;/h1-12H;2*1-2,7-8H,3-6H2;/q-1;;;+1/b;2*2-1-,8-7-;
InChI key   YQXKTVMJDKWGHI-AUUWQFPRSA-N

Description

Application

Catalyst for:
• Asymmetric hydrogenation reactions
• Directed cyclodehydration reaction
• Direct prenylation via C-H oxidative addition-allene insertion
• Double intramolecular hydroalkoxylation
• Intramolecular hydroamination reactions
• Directed C-H bond cleavage
• Imine vinylation reactions

Umicore Precatalysts for Asymmetric and Cross-Coupling Catalysis

Packaging

2 g in glass bottle

500 mg in glass bottle

Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Protocols & Articles

Articles

Landis Ligands

The interest in asymmetric reactions has been growing for the past 40 years. To address the challenges of synthesizing chiral building blocks with high yields and high selectivities, researchers deve...
William Sommer and Daniel Weibel
Aldrich ChemFiles 2008, 8.2, 84.
Keywords: Alkylations, Asymmetric synthesis, Building blocks, Chemfiles, Hydroformylations, Ligands, Solid phase extractions, transformation

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Umicore Precatalysts

Introduction Sigma-Aldrich and Umicore are happy to offer a series of precatalysts for asymmetric catalysis and Pd based cross-coupling catalysis. Our partnership with Umicore allows us to offer a po...
Keywords: Asymmetric catalysis, Asymmetric synthesis, Catalysis, Cross couplings, Hydrogenations, Infrared spectroscopy, Ligands, Methods, Reductions, transformation

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