497894

4-Cyanobutylzinc bromide solution

0.5 M in THF

• 別名: Bromo(4-cyanobutyl)zinc
• 化学式: NC(CH₂)₄ZnBr
• CAS番号: 226570-68-9
• 分子量: 227.42
• MDL番号: MFCD01316996
• UNSPSCコード: 12352103
• PubChem Substance ID: 24873153
• NACRES: NA.22

特性

• 品質水準: 100
• 濃度: 0.5 M in THF
• 密度: 0.971 g/mL at 25 °C
• 官能基: nitrile
• 保管温度: 2-8°C
• SMILES記法: Br[Zn]CCCCC#N
• InChI: 1S/C5H8N.BrH.Zn/c1-2-3-4-5-6;;/h1-4H2;1H;/q;;+1/p-1
• InChI Key: HJYQQTDSYHJSLL-UHFFFAOYSA-M

詳細

アプリケーション

4-Cyanobutylzinc bromide is an organozinc compound, which can be used as a reactant in palladium-catalyzed Negishi cross-coupling reaction to construct carbon-carbon bonds by coupling with organic halides or triflates.
It can also be used as a reactant to prepare:

• 5-(3-Thienyl)pentanenitrile by reacting with 3-bromothiophene in the presence of a nickel catalyst.
• α-Cyanobutyl vinylphosphonates by palladium-catalyzed Negishi coupling vinylation reaction with α-(pseudo)halo vinylphosphonates.

法的情報

Rieke^® Metals, Inc.の製品です。

安全性情報

• ピクトグラム: GHS08,GHS07
• シグナルワード: Warning
• 危険有害性情報: H319,H335,H351
• 注意書き: P261 - P281 - P305 + P351 + P338
• 危険有害性の分類: Carc. 2 - Eye Irrit. 2 - STOT SE 3
• ターゲットの組織: Respiratory system
• 補足的ハザード: EUH019
• 保管分類コード: 3 - Flammable liquids
• WGK: WGK 3
• 引火点(°F): -6.2 °F - (THF)
• 引火点(℃): -21.2 °C - (THF)