667234

Chloro(pentamethylcyclopentadienyl)(cyclooctadiene)ruthenium(II)

• Synonyme(s) : Cp*RuCl(cod), 1,5-Cyclooctadiene, ruthenium complex, Chloro(1,5-cyclooctadiene)(η⁵-pentamethylcyclopentadienyl)ruthenium, Chloro(1,5-cyclooctadiene)(pentamethylcyclopentadienyl)ruthenium
• Formule empirique (notation de Hill): C₁₈H₂₇ClRu
• Numéro CAS: 92390-26-6
• Poids moléculaire : 379.93
• Numéro MDL: MFCD07369035
• Code UNSPSC : 12161600
• ID de substance PubChem : 24884896
• Nomenclature NACRES : NA.22

Propriétés

• Pertinence de la réaction: core: ruthenium; reagent type: catalyst
• Niveau de qualité: 100
• Pf: 143-147 °C
• Température de stockage: −20°C
• Chaîne SMILES: Cl[Ru].C1CC=CCCC=C1.C[C]2[C](C)[C](C)[C](C)[C]2C
• InChI: 1S/C10H15.C8H12.ClH.Ru/c1-6-7(2)9(4)10(5)8(6)3;1-2-4-6-8-7-5-3-1;;/h1-5H3;1-2,7-8H,3-6H2;1H;/q;;;+1/p-1/b;2-1-,8-7-;;
• Clé InChI: MQMQNIQJGNBEMG-ONEVTFJLSA-M

Description

Application

Chloro(pentamethylcyclopentadienyl)(cyclooctadiene)ruthenium(II) is a homogeneous catalyst for the formation of carbon-carbon and carbon-heteroatom bonds.
It can be used:

• To catalyze cyclotrimerization of alkynylboronates, propargyl alcohols, and terminal alkynes to form arylboronate, which in turn undergoes palladium(II)-catalyzed carbonylation to form highly substituted phthalides.
• To catalyze C-C coupling of norbornenes and norbornadiene with alkynes to form [2 + 2] cycloadducts.
• In combination with 2-diphenylphosphinoethylamine-potassium tertiary butoxide to form a ternary catalyst system that can catalyze fast racemization of chiral non-racemic sec-alcohols.
• To synthesize new organoruthenium complexes with phosphorus-based ligands such as bis(phosphino)amines.
• To catalyze the addition of organic disulfides to alkenes leading to vic-dithioethers.

Informations sur la sécurité

• Pictogrammes: GHS02
• Mention d'avertissement: Danger
• Mentions de danger: H261
• Conseils de prudence: P231 + P232 - P422
• Classification des risques: Water-react 2
• Code de la classe de stockage: 4.3 - Hazardous materials which set free flammable gases upon contact with water
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable
• Équipement de protection individuelle: Eyeshields, Gloves, type P3 (EN 143) respirator cartridges