Saltar al contenido
Merck

481084

Sigma-Aldrich

rac-BINAP

97%

Sinónimos:

(±)-2,2′-Bis(diphenylphosphino)-1,1′-binaphthalene, 2,2′-Bis(diphenylphosphino)-1,1′-binaphthalene, (±)-BINAP, [1,1′-Binaphthalene]-2,2′-diylbis[diphenylphosphine]

Slide 1 of 3
Iniciar sesiónpara Ver la Fijación de precios por contrato y de la organización

Seleccione un Tamaño

5 G
$121.000
25 G
$355.000
100 G
$788.000
500 G
$3.670.000

$121.000


Comprobar disponibilidad del carrito

Solicite una orden a granel

Seleccione un Tamaño

Cambiar Vistas
5 G
$121.000
25 G
$355.000
100 G
$788.000
500 G
$3.670.000

About This Item

Fórmula lineal:
[(C6H5)2PC10H6-]2
CAS Number:
Peso molecular:
622.67
Beilstein:
5321443
Número MDL:
Código UNSPSC:
12352005
ID de la sustancia en PubChem:
NACRES:
NA.22

Saltar a

Servicio técnico
¿Necesita ayuda? Nuestro equipo de científicos experimentados está aquí para ayudarle.
Permítanos ayudarle

$121.000


Comprobar disponibilidad del carrito

Solicite una orden a granel
Servicio técnico
¿Necesita ayuda? Nuestro equipo de científicos experimentados está aquí para ayudarle.
Permítanos ayudarle

Ensayo

97%

idoneidad de la reacción

reaction type: Cross Couplings
reagent type: ligand
reaction type: Acylations

reagent type: ligand
reaction type: Arylations

reagent type: ligand
reaction type: Buchwald-Hartwig Cross Coupling Reaction

reagent type: ligand
reaction type: C-C Bond Formation

reagent type: ligand
reaction type: Decarboxylations

reagent type: ligand
reaction type: Stille Coupling

mp

283-286 °C (lit.)

grupo funcional

phosphine

cadena SMILES

P(c8ccccc8)(c7ccccc7)c1c(c6c(cc1)cccc6)c2c3c(ccc2P(c5ccccc5)c4ccccc4)cccc3

InChI

1S/C44H32P2/c1-5-19-35(20-6-1)45(36-21-7-2-8-22-36)41-31-29-33-17-13-15-27-39(33)43(41)44-40-28-16-14-18-34(40)30-32-42(44)46(37-23-9-3-10-24-37)38-25-11-4-12-26-38/h1-32H

Clave InChI

MUALRAIOVNYAIW-UHFFFAOYSA-N

¿Está buscando productos similares? Visita Guía de comparación de productos

Comparar elementos similares

Ver comparación completa

Mostrar Diferencias

1 of 4

Este artículo
295817900340693065
rac-BINAP 97%

481084

rac-BINAP

R-BINAP

693065

R-BINAP

reaction suitability

reaction type: Cross Couplings, reagent type: ligand
reaction type: Arylations, reagent type: ligand
reaction type: C-C Bond Formation, reagent type: ligand
reaction type: Stille Coupling, reagent type: ligand
reaction type: Buchwald-Hartwig Cross Coupling Reaction, reagent type: ligand
reaction type: Acylations, reagent type: ligand
reaction type: Decarboxylations

reaction suitability

-

reaction suitability

reaction type: Buchwald-Hartwig Cross Coupling Reaction, reaction type: Heck Reaction, reaction type: Hiyama Coupling, reaction type: Negishi Coupling, reaction type: Sonogashira Coupling, reaction type: Stille Coupling, reaction type: Suzuki-Miyaura Coupling, reagent type: catalyst
reaction type: Cross Couplings

reaction suitability

-

assay

97%

assay

97%

assay

-

assay

-

functional group

phosphine

functional group

phosphine

functional group

phosphine

functional group

phosphine

Quality Level

200

Quality Level

100

Quality Level

100

Quality Level

100

mp

283-286 °C (lit.)

mp

239-241 °C (lit.)

mp

-

mp

239-241 °C (lit.)

Descripción general

Racemic version of BINAP.[1]

Aplicación

Ligand employed in a palladium-catalyzed arylamine coupling in the preparation of demethylthiocholchines.[2] Used with Cu (II) to catalyze addition of arylsulfonamides to styrenes and olefins.[3] Amination of terpyridines with Pd catalysis.[4]

Código de clase de almacenamiento

11 - Combustible Solids

Clase de riesgo para el agua (WGK)

WGK 3

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable

Equipo de protección personal

Eyeshields, Gloves, type N95 (US)


Elija entre una de las versiones más recientes:

Certificados de análisis (COA)

Lot/Batch Number

¿No ve la versión correcta?

Si necesita una versión concreta, puede buscar un certificado específico por el número de lote.

¿Ya tiene este producto?

Encuentre la documentación para los productos que ha comprado recientemente en la Biblioteca de documentos.

Visite la Librería de documentos

Questions

1–2 of 2 Questions  
  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer
    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

      Helpful?

  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer
    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

      Helpful?

Reviews

No rating value

Active Filters

Nuestro equipo de científicos tiene experiencia en todas las áreas de investigación: Ciencias de la vida, Ciencia de los materiales, Síntesis química, Cromatografía, Analítica y muchas otras.

Póngase en contacto con el Servicio técnico