253688-91-4

253688-91-4 - Names and Identifiers

Name	Ruthenium,[1,3-bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene]dichloro(3-methyl-2-buten-1-ylidene)(tricyclohexylphosphine)-,(SP-5-41)-
Synonyms	C 827 Grubbs Catalyst C827 Grubbs Catalyst(TM) C827 Isopentenylidene(1,3-dimesitylimidazolidin-2-ylidene)(tricyclohexylphosphine)ruthenium dichloride [1,3-bis(2,4,6-trimethylphenyl)imidazolidin-2-ylidene]-dichloro-(3-methylbut-2-enylidene)ruthenium,tricyclohexylphosphane [1,3-Bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene]dichloro(3-methyl-2-butenylidene)(tricyclohexylphosphine)ruthenium(II) Dichloro[1,3-bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene](3-methyl-2-butenylidene) (tricyclohexylphosphine)ruthenium(II) Ruthenium,[1,3-bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene]dichloro(3-methyl-2-buten-1-ylidene)(tricyclohexylphosphine)- Ruthenium,[1,3-bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene]dichloro(3-methyl-2-butenylidene)(tricyclohexylphosphine)-,(SP-5-41)- RutheniuM,[1,3-bis(2,4,6-triMethylphenyl)-2-iMidazolidinylidene]dichloro(3-Methyl-2-buten-1-ylidene)(tricyclohexylphosphine)-,(SP-5-41)- Ruthenium,[1,3-bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene]dichloro(3-methyl-2-buten-1-ylidene)(tricyclohexylphosphine)-,(SP-5-41)-
CAS	253688-91-4

253688-91-4 - Physico-chemical Properties

Molecular Formula	C44H63Cl2N2PRu
Molar Mass	822.934181
Storage Condition	2-8°C

253688-91-4 - Risk and Safety

Hazard Symbols	F - Flammable
Risk Codes	11 - Highly Flammable
UN IDs	UN1325 - class 4.1 - PG 2 - Flammable solids, organic, n.o.s., HI: all
WGK Germany	3

253688-91-4 - Introduction

Ruthenium,[1,3-bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene]dichloro (3-methyll-2-buten-1-ylidene)-(tricyclohexylphosphate)-,(SP-5-41)-is a complex containing the element Ruthenium. The following are some properties, uses, preparation and safety information of the complex:

Nature:
-Molecular formula: C44H64Cl2N2P2Ru
-Molecular weight: 864.86g/mol
-Appearance: dark red crystal
-Melting Point: 136-142 ℃
-Solubility: Soluble in organic solvents such as ethanol, dichloromethane and toluene

Use:
- Ruthenium,[1,3-bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene]dichloro (3-methyll-2-buten-1-ylidene) (tricyclohexylphosphate)-,(SP-5-41)-Is an important organometallic catalyst, widely used in organic synthesis.
-It can be used to catalyze different types of chemical reactions, such as hydrogenation, oxidation, internal oxidation of olefins, etc.
-In organic synthesis, the complex can catalyze the cyclization reaction of olefins, cross-coupling reaction and asymmetric catalytic reaction.

Method:
- Ruthenium,[1,3-bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene]dichloro (3-methyll-2-buten-1-ylidene)-,(SP-5-41)-can be prepared by a ligand exchange reaction.
-Under normal circumstances, the bromidazolidine ligand is first reacted with the metal ruthenium complex to obtain the corresponding imidazolidine ruthenium complex, the target product is then prepared by ligand exchange by reaction with other ligands such as tricyclohexylphosphine and the like.

Safety Information:
- Ruthenium,[1,3-bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene]dichloro (3-methyll-2-buten-1-ylidene) (tricyclohexylphosphate)-,(SP-5-41)-Specific safety information may require reference to the appropriate safety data sheet.
-When handling and handling the compound, follow laboratory chemical safety practices and take appropriate protective measures, such as wearing protective gloves, goggles and laboratory coats.
-Due to differences in specific uses and operating conditions, relevant laws and regulations should be strictly followed when using the complex, and the operation should be carried out under appropriate conditions.

Last Update：2024-04-10 22:29:15