673293

Pentamethylcyclopentadienylbis(triphenylphosphine)ruthenium(II) chloride

• Synonym(s): Cp*RuCl(PPh₃)₂, Chloro(pentamethylcyclopentadienyl)bis(triphenylphosphine)ruthenium(II)
• Linear Formula: [(C₁₀H₁₅)Ru(P((C₆H₅)₃))₂Cl]
• CAS Number: 92361-49-4
• Molecular Weight: 796.32
• MDL number: MFCD09038426
• UNSPSC Code: 12161600
• PubChem Substance ID: 24885155
• NACRES: NA.22

Properties

• form: solid
• reaction suitability: core: ruthenium; reagent type: catalyst; reaction type: click chemistry
• mp: 128 °C (D)
• storage temp.: 2-8°C
• SMILES string: Cl[Ru].C[C]1[C](C)[C](C)[C](C)[C]1C.c2ccc(cc2)P(c3ccccc3)c4ccccc4.c5ccc(cc5)P(c6ccccc6)c7ccccc7
• InChI: 1S/2C18H15P.C10H15.ClH.Ru/c2*1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18;1-6-7(2)9(4)10(5)8(6)3;;/h2*1-15H;1-5H3;1H;/q;;;;+1/p-1
• InChI key: KLXKSZDVKAWYRT-UHFFFAOYSA-M

Description

Application

Catalyst employed in the cycloaddtion of azides with acetylenes giving exclusively the 1,5-disubstitutedtriazoles in contrast to the 1,4-regiochemistry commonly observed with copper catalysis. Ruthenium catalysis also enables the use of internal acetylenes in these "click cycloaddtions".

Versatile catalyst for living radical polymerization

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable