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Merck

244988

Sigma-Aldrich

Bis(1,5-cyclooctadiene)nickel(0)

Sinónimos:

Bis(cyclooctadiene)nickel, Ni(COD)2

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About This Item

Fórmula empírica (notación de Hill):
C16H24Ni
Número de CAS:
Peso molecular:
275.06
Número CE:
Número MDL:
Código UNSPSC:
12352202
ID de la sustancia en PubChem:
NACRES:
NA.22

Nivel de calidad

idoneidad de la reacción

core: nickel
reaction type: Cross Couplings
reagent type: catalyst

Parámetros

temperature sensitive

mp

60 °C (dec.) (lit.)

temp. de almacenamiento

−20°C

cadena SMILES

[Ni].C1CC=CCCC=C1.C2CC=CCCC=C2

InChI

1S/2C8H12.Ni/c2*1-2-4-6-8-7-5-3-1;/h2*1-2,7-8H,3-6H2;/b2*2-1-,8-7-;

Clave InChI

JRTIUDXYIUKIIE-KZUMESAESA-N

Aplicación

Catalyst for the cycloaddition of 1,3-dienes.
Reactant for:
  • Oxidative addition reactions

Catalyst for:
  • Asymmetric α-arylation and heteroarylation of ketones with chloroarenes
  • Cross-coupling reactions
  • Regioselective and stereoselective carboxylation/cyclization of allenyl aldehydes under a carbon dioxide atmosphere
  • Methyl carboxylation of homopropargylic alcohols
  • Stereoselective borylative ketone-diene coupling
  • Cycloaddition of benzamides with internal alkynes
Used to catalyze the addition of allyl phenyl sulfide to alkynes leading to 1,4-dienes. The reaction with terminal acetylenes proceeds in high yield and high selectivity. A variety of functional groups are tolerated.

Producto relacionado

Referencia del producto
Descripción
Precios

Palabra de señalización

Danger

Frases de peligro

Clasificaciones de peligro

Carc. 2 - Flam. Sol. 1 - Skin Sens. 1 - STOT RE 1

Órganos de actuación

Lungs

Código de clase de almacenamiento

4.1B - Flammable solid hazardous materials

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, Faceshields, Gloves, type P3 (EN 143) respirator cartridges


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Tiziana Funaioli et al.
PloS one, 5(5), e10617-e10617 (2010-05-21)
It is well known that, stemming from the mutual interplay between chromophores, circular dichroism (CD) is a powerful technique to deal with structural problems for both the small organic molecule and the biopolymer. However, quantitative interpretations of the spectroscopic and
Quanyou Feng et al.
Nature communications, 9(1), 1559-1559 (2018-04-21)
Biodegradable polyesters with various tacticities have been synthesized by means of stereoselective ring-opening polymerization of racemic lactide and β-lactones but with limited side-chain groups. However, stereoselective synthesis of functional polyesters remains challenging from O-carboxyanhydrides that have abundant pendant side-chain functional
G Eliad Benitez-Medina et al.
Dalton transactions (Cambridge, England : 2003), 48(47), 17579-17587 (2019-11-22)
The nickel-catalyzed N-alkylation of a variety of arylamines via transfer hydrogenation in the absence of pressurized hydrogen and basic or acidic additives was achieved in a tandem reaction. This process was further extended to the C[double bond, length as m-dash]N
Ruimao Hua et al.
Organic letters, 9(2), 263-266 (2007-01-16)
Allylic sulfides add to alkynes in the presence of nickel complexes efficiently to afford thio-1,4-dienes regio- and stereoselectively. Functional groups such as alkoxy, siloxy, hydroxy, carboalkoxy, chloro, and cyano groups are tolerated. A mechanism that involves a pi-allyl nickel intermediate
Qiang Gao et al.
Acta biomaterialia, 51, 112-124 (2017-01-31)
Numerous antimicrobial coatings have been developed for biomedical devices/implants, but few can simultaneously fulfill the requirements for antimicrobial and antifouling ability and biocompatibility. In this study, to develop an antimicrobial and antibiofilm surface coating, diblock amphiphilic molecules with antimicrobial and

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Effective Csp2- and Csp-hybridized coupling reactions established for catalysis, expanding to multi-step Csp3-coupling.

Effective Csp2- and Csp-hybridized coupling reactions established for catalysis, expanding to multi-step Csp3-coupling.

Effective Csp2- and Csp-hybridized coupling reactions established for catalysis, expanding to multi-step Csp3-coupling.

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