Cookies disclaimer

Estoy de acuerdo utilizamos cookies para mejorar la experiencia de navegación del usuario y para estudiar cómo se utiliza nuestro sitio web. si navega por nuestro sitio web, estará aceptando el uso de las cookies en las condiciones establecidas en la presente política de cookies. esta política puede ser actualizada, por lo que le invitamos a revisarla de forma regular

139353-88-1 - Tetra-n-butylammonium difluorotriphenylstannate, 97% - Gingras' Reagent - L20205 - Alfa Aesar

L20205 Tetra-n-butylammonium difluorotriphenylstannate, 97%

Número CAS
139353-88-1
Nombre Alternativo
Gingras' Reagent

Tamaño Precio ($) Cantidad Disponibilidad
1g 48,20
5g 180,00
Añadir al carrito Añadir al presupuesto al por mayor Ver artículo

Tetra-n-butylammonium difluorotriphenylstannate, 97%

MDL
MFCD00192465
EINECS
000-000-0

Propiedades químicas

Fórmula
[CH3(CH2)3]4N[(C6H5)3SnF2]
Peso molecular
630.50
Punto de fusión
188-191°
Sensibilidad
Hygroscopic
Solubilidad
Soluble in most organic solvents.

Aplicaciones

Can be regarded as a non-hygroscopic anhydrous equivalent of TBAF useful in the preparation of gem-difluorides and the alkylation of enol silyl ethers. For use in the fluorination of carbohydrates.

Notas

Hygroscopic. Store away from oxidizing agents. Keep the container tightly closed and place it in a cool, dry and well ventilated condition.

Referencias documentales

Olivier Lefebvre, et al. Acetyltrimethylsilane, Trifluoromethyltrimethylsilane, and Prenyl Esters:? A Three-Component System for the Synthesis of gem-Difluoroanalogues of Monoterpenes.J. Org. Chem.,2001,66(12), 4348-4351.

Qi Qin, et al. Additive-controlled stereoselective glycosylations of 2,3-oxazolidinone protected glucosamine or galactosamine thioglycoside donors with phenols based on preactivation protocol.Carbohydr. Res.,2015,403104-114.

Can be regarded as a non-hygroscopic anhydrous equivalent of TBAF useful in the preparation of gem-difluorides: Synlett., 8, 587 (1993), and the alkylation of enol silyl ethers: Tetrahedron Lett., 32, 7381 (1991). For use in the fluorination of carbohydrates, see: Tetrahedron Asymmetry, 9, 213 (1998).

Indicaciones de peligro y de precaución del GHS

Indicaciones de peligro (UE): H302-H312-H331

Harmful if swallowed. Harmful in contact with skin. Toxic if inhaled.

Indicaciones de precaución: P261-P280h-P264-P304+P340-P311a-P301+P312a-P321-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/clothing. Wash thoroughly after handling. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF SWALLOWED: Specific treatment (see label). Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Otras referencias

Beilstein
8668854
Clase de peligro
6.1
Grupo de embalaje
III
Código de tarifa arancelaria unificado
2923.90
TSCA
No

Recomendado

  • A11992

    Diethylaminosulfur trifluoride, 95%
  • A13660

    Diethyl phenylthiomethylphosphonate, 96%

Visto recientemente

Productos químicos

Ciencias de la vida

Metales & materiales

Catalizadores

Análisis y material de laboratorio