Reaction
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Grela 2nd Generation

Reaction
Product Name
Grela 2nd Generation
CAS No.
502964-52-5
Chemical Name
Grela 2nd Generation
Synonyms
nitro-Grela;Grela 2;GreL;a nitro-g;a nitro-GreL;Grela's catalyst;Grela nitro-Grela;Grela 2nd Generation;Grela 3nd Generation;Grela 2nd Generation catalyst
CBNumber
CB22670403
Molecular Formula
C31H36Cl2N3O3Ru
Formula Weight
670.62
MOL File
502964-52-5.mol
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Grela 2nd Generation Property

Melting point:
>300 °C
storage temp. 
2-8°C
form 
Powder
color 
green
CAS DataBase Reference
502964-52-5
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Safety

HS Code 
2931.90.6000
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
901755
Product name
nitro-Grela
Purity
≥95%
Packaging
100MG
Price
$90
Updated
2023/06/20
TCI Chemical
Product number
N1060
Product name
nitro-Grela
Purity
>97.0%(HPLC)
Packaging
100mg
Price
$216
Updated
2024/03/01
TCI Chemical
Product number
N1060
Product name
nitro-Grela
Purity
>97.0%(HPLC)
Packaging
500mg
Price
$649
Updated
2024/03/01
Strem Chemicals
Product number
44-0758
Product name
[1,3-Bis(2,4,6-trimethylphenylimidazolidin-2-ylidene)]-(2-i-propoxy-5-nitrobenzylidene)ruthenium(II) dichloride nitro-Grela
Packaging
100mg
Price
$50
Updated
2024/03/01
Strem Chemicals
Product number
44-0758
Product name
[1,3-Bis(2,4,6-trimethylphenylimidazolidin-2-ylidene)]-(2-i-propoxy-5-nitrobenzylidene)ruthenium(II) dichloride nitro-Grela
Packaging
500mg
Price
$200
Updated
2024/03/01
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Grela 2nd Generation Chemical Properties,Usage,Production

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.

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.

Grela 2nd Generation Preparation Products And Raw materials

Raw materials

Preparation Products

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Grela 2nd Generation Suppliers

Americas 1 China 46 Europe 1 India 1 Japan 1 United Kingdom 1 United States 5 Global 56
Accela ChemBio Inc.
Tel
+1-858-6993322
Fax
(+1)-858-876-1948
Email
info@accelachem.com
Country
United States
ProdList
17322
Advantage
58
Protheragen-ING
Tel
+16313385890
Email
info@protheragen-ing.com
Country
United States
ProdList
3868
Advantage
58
Aladdin Scientific
Tel
+1-+1(833)-552-7181
Email
sales@aladdinsci.com
Country
United States
ProdList
57505
Advantage
58
Strem Chemicals, Inc.
Tel
--
Fax
--
Email
info@strem.com
Country
United States
ProdList
4910
Advantage
86
TCI America
Tel
--
Fax
--
Email
sales@tciamerica.com
Country
United States
ProdList
6909
Advantage
75
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View Lastest Price from Grela 2nd Generation manufacturers

Shanghai UCHEM Inc.
Product
Grela 2nd Generation catalyst 502964-52-5
Price
US $249.00-996.00/g
Min. Order
1g
Purity
0.98
Supply Ability
1kg
Release date
2023-12-13

502964-52-5, Grela 2nd GenerationRelated Search:

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  • (SP-5-41)-[1,3-Bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene]dichloro[[2-(1-methylethoxy-κO)-5-nitrophenyl]methylene-κC]ruthenium (ACI)
  • 502964-52-5
  • C31H38Cl2N3O3Ru
  • C31H37Cl2N3O3Ru