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126403-68-7 - Cyclopropylzinc bromide, 0.5M in THF, packaged under Argon in resealable ChemSeal™ bottles - H58008 - Alfa Aesar

H58008 Cyclopropylzinc bromide, 0.5M in THF, packaged under Argon in resealable ChemSeal™ bottles

Codice CAS
126403-68-7
Sinonimi

Dimensioni Prezzo ($) Quantità Disponibilità
50ml 198,00
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Cyclopropylzinc bromide, 0.5M in THF, packaged under Argon in resealable ChemSeal™ bottles

MDL
MFCD08741505

Proprietà chimiche

Formula
C3H5BrZn
Peso formula
186.36
Densità
0.969
Sensibilità
Air Sensitive
Solubilità
Miscible with tetrahydrofuran.

Applicazioni

Cyclopropylzinc bromide acts as an active nucleophile in palladium-catalyzed cross-coupling of heteroaryl halides.

Note

Heat and moisture sensitive. Store in a cool place. Keep the container tightly closed in a dry and well-ventilated place. Incompatible with acids, acid chlorides, oxidizing agents, chloroformates, alcohols, peroxides and strong bases.

Letteratura

Coleridge, B. M.; Bello, C. S.; Leitner, A. General and user-friendly protocol for the synthesis of functionalized aryl- and heteroaryl-cyclopropanes by Negishi cross-coupling reactions. Tetrahedron Lett. 2009, 50 (31), 4475-4477.

Shu, C.; Sidhu, K.; Zhang, L.; Wang, X. J.; Krishnamurthy, D.; Senanayake, C. H. Palladium-Catalyzed Cross-Coupling of Cyclopropylmagnesium Bromide with Aryl Bromides Mediated by Zinc Halide Additives. J. Org. Chem. 2010, 75 (19), 6677-6680.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H225-H261-H314-H351-H335

Highly flammable liquid and vapour. In contact with water releases flammable gas. Causes severe skin burns and eye damage. Suspected of causing cancer. May cause respiratory irritation.

Dichiarazioni precauzionali: P210-P231+P232-P260-P201-P261-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Handle under inert gas. Protect from moisture. Do not breathe dust/fume/gas/mist/vapours/spray. Obtain special instructions before use. Avoid breathing dust/fume/gas/mist/vapours/spray. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Classe di rischio
4.3
Gruppo di imballaggio
II
Codice tariffe armonizzato
2931.90
TSCA
No

Raccomandato

  • H58119

    n-Propylzinc bromide, 0.5M in THF, packaged under Argon in resealable ChemSeal™ bottles
  • H58145

    Isobutylzinc bromide, 0.5M in THF, packaged under Argon in resealable ChemSeal™ bottles
  • H58536

    Isopropylzinc bromide, 0.5M in THF, packaged under Argon in resealable ChemSeal™ bottles

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