302473

Chlorobis(cyclooctene)rhodium(I),dimer

98%

• Synonym(s): [Rh(coe)2Cl]2
• Empirical Formula (Hill Notation): C₃₂H₅₆Cl₂Rh₂
• CAS Number: 12279-09-3
• Molecular Weight: 717.50
• MDL number: MFCD00013287
• UNSPSC Code: 12161600
• PubChem Substance ID: 24858255
• NACRES: NA.22

Properties

• Assay: 98%
• form: powder
• reaction suitability: core: rhodium; reagent type: catalyst
• mp: 190 °C (dec.) (lit.)
• SMILES string: Cl[Rh].Cl[Rh].C1CCCC=CCC1.C2CCCC=CCC2.C3CCCC=CCC3.C4CCCC=CCC4
• InChI: 1S/4C8H14.2ClH.2Rh/c4*1-2-4-6-8-7-5-3-1;;;;/h4*1-2H,3-8H2;2*1H;;/q;;;;;;2*+1/p-2/b4*2-1-;;;;
• InChI key: GQPAPAIPOLEZHT-XFCUKONHSA-L

Description

Application

Chlorobis(cyclooctene)rhodium(I),dimer can be used as a catalyst:

• To synthesize enantioenriched gem-diaryl sulfonates by asymmetric 1,4-addition of aryl boronic acids to α,β-unsaturated sulfonyl compounds.
• In direct C-arylation of N-unprotected indoles and pyrroles.
• In the carboxylation of arenes via C-H bond activation.

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H302 + H312 + H332,H315,H319,H335
• Precautionary Statements: P261 - P280 - P301 + P312 - P302 + P352 + P312 - P304 + P340 + P312 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves