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15243-33-1 - Dodecacarbonyltriruthenium, 99% - Ruthenium carbonyl - Triruthenium dodecacarbonyl - 10507 - Alfa Aesar

10507 Dodecacarbonyltriruthenium, 99%

CAS-Nummer
15243-33-1
Synonyme
Ruthenium carbonyl
Triruthenium dodecacarbonyl

Größe Preis ($) Menge Verfügbarkeit
1g 99,09
5g 331,20
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Dodecacarbonyltriruthenium, 99%

MDL
MFCD00011209
EINECS
239-287-4

Chemische Eigenschaften

Formel
C12O12Ru3
Molmasse
639.33
Form
Crystalline
Schmelzpunkt
ca 150° dec.
Löslichkeit
Sparingly soluble in hydrocarbons (e.g. hexane, cyclohexane, benzene) and acetone.

Anwendungen

A H-transfer catalyst. It is used in carbonylation catalysis of the allylic amination of unactivated olefins by nitroarenes, reductive carbonylation of mononitro aromatic compounds to carbamates, and as a catalyst for cycloaddition reactions. It is employed as a precursor for the synthesis of Ru nanoparticles. Catalyst used in the intermolecular [3+2+1] cycloaddition of alpha,beta-unsaturated ketones with silylacetylenes and carbon monoxide, to produce alpha-pyrones. Catalyzes the coupling of silanes with thiols, alcohols and amines with high turnover number (TON) and high turnover frequency (TOF).

Bemerkungen

Incompatible with strong oxidizing agents. Solutions undergo decomposition at high temperatures.

Literaturverweise

Toh, C. K.; Poh, H. T.; Lim, C. S.; Fan, W. Y. Ruthenium carbonyl-catalyzed Si-heteroatom X coupling (X = S, O, N). J. Organomet. Chem. 2012, 717, 9-13.

Fukuyama, T.; Higashibeppu, Y.; Yamaura, R.; Ryu, I. Ru-catalyzed Intermolecular [3+2+1] Cycloaddition of alpha,beta-Unsaturated Ketones with Silylacetylenes and Carbonmonoxide Leading to alpha-Pyrones. Org Lett. 2007, 9 (4), 587-589.

Armanino, N.; Carreira, E. M. Ruthenium-Catalyzed Intramolecular Hydrocarbamoylation of Allylic Formamides: Convenient Access to Chiral Pyrrolidones. J. Am. Chem. Soc. 2013, 135 (18), 6814-6817.

Ni, X.; Zhang, B.; Li, C.; Pang, M.; Su, D.; Williams, C. T.; Liang, C. Microwave-assisted Green Synthesis of Uniform Ru Nanoparticles Supported on Non-functional Carbon Nanotubes for Cinnamaldehyde Hydrogenation. Catal. Commun. 2012, 24, 65-69.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H331

Toxic if inhaled.

Sicherheitshinweise: P261-P271-P304+P340-P311-P321-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Use only outdoors or in a well-ventilated area. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Call a POISON CENTER or doctor/physician. Specific treatment (see label). Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Gefahrenklasse
6.1
Verpackungsgruppe
III
Harmonized Tariff Code
2843.90
TSCA
Yes

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