804533

2,2′-Bipyrazine

• Sinónimos: 2,2′-Bipyrazinyl, 2,2′-Dipyrazinyl
• Fórmula empírica (notación de Hill): C₈H₆N₄
• Número de CAS: 10199-00-5
• Peso molecular: 158.16
• UNSPSC Code: 12352300
• NACRES: NA.22

Propiedades

• assay: 97%
• Quality Level: 100
• form: powder
• reaction suitability: core: palladium; reaction type: Buchwald-Hartwig Cross Coupling Reaction; reaction type: Heck Reaction; reaction type: Hiyama Coupling; reaction type: Negishi Coupling; reaction type: Sonogashira Coupling; reaction type: Stille Coupling; reaction type: Suzuki-Miyaura Coupling; reagent type: catalyst
• mp: 185-188 °C
• InChI: 1S/C8H6N4/c1-3-11-7(5-9-1)8-6-10-2-4-12-8/h1-6H
• InChI key: DFXNVSIALRDJHY-UHFFFAOYSA-N

Descripción

Application

2,2′-Bipyrazine (bpz) can be used as a ligand to synthesize strongly oxidizing photocatalysts. Ruthenium-based homoleptic tris(bipyrazyl) complex [(Ru(bpz)₃²⁺] derived from 2,2′-bipyrazine ligand can be used as an effective photocatalyst for oxidatively induced organic transformations. For instance, [(Ru(bpz)₃²⁺] is capable of promoting radical cation mediated Diels–Alder cycloadditions, radical thiol-ene couplings, photooxygenation reactions, and [3+2] cycloaddition reactions.

Información de seguridad

• pictograms: GHS07
• signalword: Warning
• hcodes: H315 - H319 - H335
• pcodes: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable