498041

Cyclopentylzinkbromid -Lösung

0.5 M in THF

• Synonym(e): Bromo(cyclopentyl)zinc, Bromocyclopentylzinc
• Lineare Formel: C₅H₉ZnBr
• CAS-Nummer: 171860-68-7
• Molekulargewicht: 214.42
• MDL-Nummer: MFCD00671991
• UNSPSC-Code: 12352103
• PubChem Substanz-ID: 24873166
• NACRES: NA.22

Eigenschaften

• Konzentration: 0.5 M in THF
• Dichte: 0.955 g/mL at 25 °C
• Lagertemp.: 2-8°C
• SMILES String: Br[Zn]C1CCCC1
• InChI: 1S/C5H9.BrH.Zn/c1-2-4-5-3-1;;/h1H,2-5H2;1H;/q;;+1/p-1
• InChIKey: GOPYCBPMCCJYSN-UHFFFAOYSA-M

Beschreibung

Anwendung

Cyclopentylzinc bromide is an organozinc reagent that can be used in:

• The synthesis of polyfunctional indoles by reacting with various aryldiazonium salts via Fischer indole synthesis.
• Negishi cross-coupling reactions with various haloarenes in presence of Pd-complex catalyst.
• The preparation of aryl alkyl ketones by alkylation of aryl N-methyl-N-tosyl or N-benzyl-N-(tert-butoxycarbonyl) amide derivatives in the presence of Ni catalyst and imidazolidinylidene ligand.

Rechtliche Hinweise

Product of Rieke^® Metals, Inc.

Sicherheitshinweise

• Piktogramme: GHS02,GHS08,GHS07
• Signalwort: Danger
• H-Sätze: H225,H261,H302,H315,H319,H335,H351
• P-Sätze: P210 - P231 + P232 - P280 - P370 + P378 - P402 + P404 - P403 + P235
• Gefahreneinstufungen: Acute Tox. 4 Oral - Carc. 2 - Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3 - Water-react 2
• Zielorgane: Respiratory system
• Zusätzliche Gefahrenhinweise: EUH019
• Lagerklassenschlüssel: 4.3 - Hazardous materials which set free flammable gases upon contact with water
• WGK: WGK 3
• Flammpunkt (°F): 1.4 °F - closed cup
• Flammpunkt (°C): -17 °C - closed cup