Chloro(1,5-cyclooctadiene)iridium(I) Dimer

Synonym : Bis(1,5-cyclooctadiene)diiridium(I) Dichloride

Structure

Chloro(1,5-cyclooctadiene)iridium(I) Dimer
General Information
TCI Product No. : C1807
Stock Status :
Unit Sizes Price Available stock
Belgium Tokyo *
1G 117.90 GBP 4 10

Status at 02:00 a.m. on 11 Feb 2012

* Items available from stock in Japan will be delivered in 10 business days
Purity / Analysis Method : >93.0%(T)
Storage :
M.F. / M.W. : C16H24Cl2Ir2=671.70
CAS Number : 12112-67-3
Related CAS Number :
MDL Number : MFCD00012414
Application

Iridium-catalyzed alpha-alkylation of tert-butyl acetate

Iridium-catalyzed alpha-alkylation of tert-butyl acetate

Typical procedure: A mixture of [IrCl(cod)]2 (34 mg), PPh3 (39 mg), tert-BuOK (224 mg), n-butanol (74 mg) and tert-butyl acetate (449 mg) in tert-BuOH (1 mL) is stirred at 100 °C for 15 h under Ar. The product (tert-butyl hexanoate) is obtained in 74% yield (estimated using GC), and is isolated by column chromatography on 230-400 mesh silica-gel (eluent: hexane/THF = 50/1) in 62 % yield (107 mg).

Selective Synthesis of Diketones and omega-Hydroxy Ketones by [IrCl(cod)]2/PPh3/KOH System

Selective Synthesis of Diketones and omega-Hydroxy Ketones by [IrCl(cod)]2/PPh3/KOH System
References
F & F : 20, 135
EC Number : 235-170-7
Safety
Signal Word : Warning
Pictogram : Exclamation Mark
GHS H Statement : Causes skin irritation. Causes serious eye irritation.
GHS P Statement : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF ON SKIN: Gently wash with plenty of soap and water. If skin irritation occurs: Get medical advice/attention. Wash hands thoroughly after handling. If eye irritation persists: Get medical advice/attention. Take off contaminated clothing and wash before reuse.
Risk Phrases
R36/37/38 : Irritating to eyes, respiratory system and skin.
Safety Phrases
S26 : In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36 : Wear suitable protective clothing.
Informative Links
Related Categories :
Synthetic Organic Chemistry Catalysts for Organic Synthesis Homogeneous Catalysts Metal Complexes
Synthetic Organic Chemistry Catalysts for Organic Synthesis Homogeneous Catalysts Iridium
Structure of Chemicals Classes of Metal Compounds Transition Metal Compounds Ir (Iridium) Compounds

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