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212713-08-1 - Bis(3,5-di-tert-butyl-4-methoxyphenyl)chlorophosphine, 94% - H25882 - Alfa Aesar

H25882 Bis(3,5-di-tert-butyl-4-methoxyphenyl)chlorophosphine, 94%

Codice CAS
212713-08-1
Sinonimi

Dimensioni Prezzo ($) Quantità Disponibilità
1g 161,00
5g 477,00
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Bis(3,5-di-tert-butyl-4-methoxyphenyl)chlorophosphine, 94%

MDL
MFCD08458881
EINECS
000-000-0

Proprietà chimiche

Formula
C30H46ClO2P
Peso formula
505.13
Sensibilità
Air & Moisture Sensitive
Solubilità
Reacts with water.

Applicazioni

It is used as a reactant for asymmetric hydrogenation with iridium catalysts, chemo selective reaction with deprotonated 2-hydoxy-3,3,N-trimethylbutanamide. It is also used as a reactant for synthesis of phosphine- containing amino acids and peptide-based catalyst ligands, nonracemic phosphine-containing amino acids for palladium- catalyzed asymmetric allylic substitution reactions.

Note

Air & moisture sensitive. Materials to avoid is oxidizing agents, bases.

Letteratura

Anton Agarkov; Scott Greenfield; Dejian Xie; Robert Pawlick; Gale Starkey; Scott R Gilbertson. Synthesis of phosphine containing amino acids: utilization of peptide synthesis in ligand design. Biopolymers. 2006, 84 (1), 48-73.

Scott J Greenfield; Anton Agarkov; Scott R Gilbertson. High asymmetric induction with beta-turn-derived palladium phosphine complexes. Organic Letters. 2003, 5 (17), 3069-3072.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H314-H318

Causes severe skin burns and eye damage. Causes serious eye damage.

Dichiarazioni precauzionali: P260u-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a

Do not breathe dusts or mists. 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
8
Gruppo di imballaggio
II
Codice tariffe armonizzato
2931.39
TSCA
No

Raccomandato

  • B24092

    (1R)-(-)-Camphorquinone, 98%
  • H25887

    Chlorobis(4-methoxyphenyl)phosphine, 98+%
  • H25894

    Chlorobis(2-methoxyphenyl)phosphine, 98+%
  • H25934

    Dichloro(diethylamino)phosphine, 97%
  • J66944

    3,4-Di-O-acetyl-6-deoxy-L-glucal, 98%

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