736627

Mesitylcopper(I)

• Synonyme(s) : (2,4,6-Trimethylphenyl)copper
• Formule empirique (notation de Hill): C₉H₁₁Cu
• Numéro CAS: 75732-01-3
• Poids moléculaire : 182.73
• Numéro MDL: MFCD00015622
• Code UNSPSC : 12161600
• ID de substance PubChem : 329765125
• Nomenclature NACRES : NA.22

Propriétés

• Forme: solid
• Pertinence de la réaction: core: copper; reagent type: catalyst
• Pf: 184-191 °C
• Température de stockage: 2-8°C
• Chaîne SMILES: Cc1cc(C)c([Cu])c(C)c1
• InChI: 1S/C9H11.Cu/c1-7-4-8(2)6-9(3)5-7;/h4-5H,1-3H3;
• Clé InChI: BBUKMFLZOHNUQU-UHFFFAOYSA-N

Description

Description générale

Mesitylcopper(I) is a thermally stable and highly soluble organocopper compound, which is commonly used as a metalation reagent in organic synthesis. In mixed lithium cuprate reagents, mesitylcopper serves as a useful ″holding group″. It is very sensitive to moisture and air therefore reactions must be carried out under anhydrous conditions.

Application

Mesitylcopper(I) is can be used to synthesize:

• Homo and heteroleptic copper(I) complexes such as Cu(I) alkoxides, siloxides, phosphates, amides, and phosphides.
• Biorelevant copper(I) complexes as biomimetic model compounds.
• Copper nanoparticles from stabilizing primary amines.

It can also be used as a selective mesityl group transfer reagent in stoichiometric C−C and C−heteroatom bond-forming reactions.

Informations sur la sécurité

• Pictogrammes: GHS07
• Mention d'avertissement: Warning
• Mentions de danger: H315,H319,H335
• Conseils de prudence: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Classification des risques: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Organes cibles: Respiratory system
• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable