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ChemicalBook--->CAS DataBase List--->502964-52-5

502964-52-5

502964-52-5 Structure

502964-52-5 Structure
IdentificationBack Directory
[Name]

Grela 2nd Generation
[CAS]

502964-52-5
[Synonyms]

nitro-Grela
Ruthenium, [1,3-bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene]dichloro[[2-(1-methylethoxy-κO)-5-n
[1,3-bis (2,4,6-trimethylphenyl) -2- imidazolidinylidene] (2-isopropoxy-5-nitrophenyl methylene) ruthenium dichloride
[1,3-Bis(2,4,6-trimethylphenylimidazolidin-2-ylidene)]-(2-i-propoxy-5-nitrobenzylidene)ruthenium(II) dichloride nitro-Grela
RutheniuM, [1,3-bis(2,4,6-triMethylphenyl)-2-iMidazolidinylidene]dichloro[[2-(1-Methylethoxy-κO)-5-nitrophenyl]Methylene-κC]-, (SP-5-41)-
[Molecular Formula]

C31H37Cl2N3O3Ru
[MDL Number]

MFCD28411645
[MOL File]

502964-52-5.mol
[Molecular Weight]

670.62
Chemical PropertiesBack Directory
[Melting point ]

>300 °C
[storage temp. ]

2-8°C
[form ]

Powder
[color ]

green
[CAS DataBase Reference]

502964-52-5
Safety DataBack Directory
[Symbol(GHS) ]


GHS07
[Signal word ]

Warning
[Hazard statements ]

H302-H315-H319-H335
[Precautionary statements ]

P261-P280-P301+P312-P302+P352-P305+P351+P338
[HS Code ]

2931.90.6000
Questions And AnswerBack Directory
[Reaction]

  1. This catalyst is used for an efficient synthesis of HCV Protease Inhibitor, BILN 2061.
  2. The nitro-Grela catalyst is a stable olefin metathesis initiator active in various ring-closing, cross, and enyne metathesis reactions. Its efficiency has been proven in numerous total syntheses of natural and biologically active compounds, and in material science.
Reactions of 502964-52-5
Hazard InformationBack Directory
[Uses]

nitro-Grela is a universal catalyst which provides good results in a wide spectrum of olefin metathesis transformations. The catalyst provides high efficiency in cross metathesis (CM) reactions between type 1 olefins and an electron deficient partner. The catalyst is very good for CM of disubstituted internal olefins.
[reaction suitability]

core: ruthenium
reagent type: catalyst
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