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62942-43-2 - (Formylmethyl)triphenylphosphonium chloride, 98+% - 2-Oxoethyltriphenylphosphomium chloride - A15733 - Alfa Aesar

A15733 (Formylmethyl)triphenylphosphonium chloride, 98+%

Número CAS
62942-43-2
Nombre Alternativo
2-Oxoethyltriphenylphosphomium chloride

Tamaño Precio ($) Cantidad Disponibilidad
10g 26,90
50g 101,00
100g 183,00
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(Formylmethyl)triphenylphosphonium chloride, 98+%

MDL
MFCD00012003
EINECS
263-767-2

Propiedades químicas

Fórmula
OHCCH2P(C6H5)3Cl
Peso molecular
340.79
Punto de fusión
ca 210° dec.
Sensibilidad
Hygroscopic
Solubilidad
Soluble in water.

Aplicaciones

(Formylmethyl)triphenylphosphonium Chloride is a useful Wittig reagent. Used as a reactant for Hydroazidation reactions in preparation of a-azido alcohols, Preparation of prodrug (2-hydroxyamino-vinyl)-triphenyl-phosphonium (HVTP) inhibitor of peroxidase activity and apoptosis and Intramolecular [4 + 3] cycloaddition reactions.

Notas

Hygroscopic. Store in cool dry place in tightly closed container. Store away from oxidizing agent and water/moisture.

Referencias documentales

Klaus Banert; Christian Berndt; Samia Firdous; Manfred Hagedorn; Young-Hyuk Joo; Tobias Rüffer; Heinrich Lang. Extremely simple but long overlooked: generation of α-azido alcohols by hydroazidation of aldehydes. Angewandte Chemie. International edition in English. 2010, 49 (52), 10206-10209.

Detcho A Stoyanovsky; Irina I Vlasova; Natalia A Belikova; Alexandr Kapralov; Vladimir Tyurin; Joel S Greenberger; Valerian E Kagan. Activation of NO donors in mitochondria: peroxidase metabolism of (2-hydroxyamino-vinyl)-triphenyl-phosphonium by cytochrome c releases NO and protects cells against apoptosis. FEBS Letters. 2008, 582 (5), 725-728.

Undergoes the Wittig reaction with aldehydes to give acrylic aldehydes either in the presence of base or by prior conversion to the phosphorane. For references see (Formyl­methyl­ene)­triphenyl­phosphorane, A11709.

Indicaciones de peligro y de precaución del GHS

Indicaciones de peligro (UE): H302-H318

Harmful if swallowed. Causes serious eye damage.

Indicaciones de precaución: P260u-P201-P280a-P303+P361+P353-P305+P351+P338-P301+P330+P331-P304+P340-P310a-P405-P501a

Obtain special instructions before use. Wear protective gloves and eye/face protection. 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. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Otras referencias

Beilstein
4060813
Código de tarifa arancelaria unificado
2931.39
TSCA
No

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