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Merck

547980

Sigma-Aldrich

Tris[N,N-bis(trimethylsilyl)amide]samarium(III)

98%

Sinónimos:

1,1,1-Trimethyl-N-(trimethylsilyl)silanamine samarium(III) salt, Tris(1,1,1,3,3,3-hexamethyldisilazanato)samarium

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About This Item

Fórmula lineal:
Sm(N(Si(CH3)3)2)3
Número de CAS:
Peso molecular:
631.51
Número MDL:
Código UNSPSC:
12161600
ID de la sustancia en PubChem:
NACRES:
NA.22

Nivel de calidad

Ensayo

98%

Formulario

solid

idoneidad de la reacción

core: samarium
reagent type: catalyst

mp

93-106 °C (lit.)

cadena SMILES

C[Si](C)(C)N([Sm](N([Si](C)(C)C)[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C

InChI

1S/3C6H18NSi2.Sm/c3*1-8(2,3)7-9(4,5)6;/h3*1-6H3;/q3*-1;+3

Clave InChI

MUFPZLRACJKLCI-UHFFFAOYSA-N

Aplicación

Reactant for synthesis of:
  • Heterobimetallic samarium(III) complexes
  • Binuclear lanthanide complexes

Catalyst for:
  • Coordination polymerization of renewable butyrolactone-based vinyl monomers
  • Intramolecular hydroamination of non-activated alkenes
  • Chiral functionalization of isoxazoles
  • Enantioselective hydroamination / cyclization

Pictogramas

FlameCorrosion

Palabra de señalización

Danger

Frases de peligro

Clasificaciones de peligro

Flam. Sol. 1 - Skin Corr. 1B - Water-react 2

Riesgos supl.

Código de clase de almacenamiento

4.3 - Hazardous materials which set free flammable gases upon contact with water

Clase de riesgo para el agua (WGK)

WGK 3

Punto de inflamabilidad (°F)

36.0 °F - closed cup

Punto de inflamabilidad (°C)

2.2 °C - closed cup

Equipo de protección personal

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


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A Sebok et al.
Journal of chromatography. A, 1211(1-2), 104-112 (2008-10-14)
This paper presents a derivatization, mass fragmentation study relating to the most common six cholic acids, such as cholic, lithocholic, chenodeoxycholic, ursodeoxycholic, 3-hydroxy,7-ketocholanic and dehydrocholic acids, identified and quantified as pollutants in the aquatic environment at the first time. Derivatizations
Jerry Isaacson et al.
Angewandte Chemie (International ed. in English), 48(10), 1845-1848 (2009-01-29)
(-)-Dysibetaine has been synthesized in 11 steps from readily available L-malic acid (see scheme). The key step is a unique Ugi 4-center-3-component cyclization reaction, where an ester group acts as the carboxylic acid component. The use of 1,1,1,3,3,3-hexamethyldisilazane as an
Natalie M Clark et al.
Chemical communications (Cambridge, England), (39)(39), 5835-5837 (2009-09-30)
'Conventional' (-)-sparteine adducts of lithium and sodium 1,1,1,3,3,3-hexamethyldisilazide (HMDS) were prepared and characterised, along with an unexpected and 'unconventional' hydroxyl-incorporated sodium sodiate, [(-)-sparteine x Na(mu-HMDS)Na x (-)-sparteine](+)[Na(4)(mu-HMDS)(4)(OH)](-)--the complex anion of which is the first inverse crown ether anion.
Nur Hazlin Hazrin-Chong et al.
Journal of microbiological methods, 90(2), 96-99 (2012-05-09)
The use of hexamethyldisilazane (HMDS) as a drying agent was investigated in the specimen preparation for scanning electron microscopy (SEM) imaging of bacterial surface colonization on sub-bituminous coal. The ability of microbes to biofragment, ferment and generate methane from coal
Elsa Vennat et al.
Dental materials : official publication of the Academy of Dental Materials, 25(6), 729-735 (2009-01-29)
The objectives of this study were to assess demineralized dentin porosity and quantify the different porous features distribution within the material using mercury intrusion porosimetry (MIP) technique. We compared hexamethyldisilazane (HMDS) drying and lyophilization (LYO) (freeze-drying) in sample preparation. Fifty-six

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