766917
Bis(trimetilsilil) amida de lítio
1.5 M in THF
Sinônimo(s):
Hexametildissilazano
Faça loginpara ver os preços organizacionais e de contrato
Selecione um tamanho
100 ML
R$ 760,00
800 ML
R$ 4.529,00
Selecione um tamanho
Alterar visualização
100 ML
R$ 760,00
800 ML
R$ 4.529,00
About This Item
Fórmula linear:
[(CH3)3Si]2NLi
Número CAS:
Peso molecular:
167.33
Beilstein:
3567910
Número MDL:
Código UNSPSC:
12352111
ID de substância PubChem:
NACRES:
NA.22
Produtos recomendados
Formulário
liquid
Nível de qualidade
concentração
1.5 M in THF
densidade
0.893 g/mL at 25 °C
cadeia de caracteres SMILES
[Li]N([Si](C)(C)C)[Si](C)(C)C
InChI
1S/C6H18NSi2.Li/c1-8(2,3)7-9(4,5)6;/h1-6H3;/q-1;+1
chave InChI
YNESATAKKCNGOF-UHFFFAOYSA-N
Procurando produtos similares? Visita Guia de comparação de produtos
Categorias relacionadas
Descrição geral
Lithium bis(trimethylsilyl)amide is commonly used in organic synthesis as a non-nucleophilic strong Bronsted base. It is soluble in most nonpolar solvents such as aromatic hydrocarbons, hexanes, and THF.
Aplicação
Lithium bis(trimethylsilyl)amide can be used as a reagent:
- In the deprotonation and nucleophilic difluoromethylation reactions.
- 3-methoxy substituted dihydropyrrole derivatives by reacting with aldehydes and lithiated methoxyallene via in situ formations of N-trimethylsilylated imines.
- In Darzens condensation and directed aldol condensation reactions.
- To synthesize poly(N-octyl-p-benzamide)s by chain-growth polycondensation of 4-octylaminobenzoic acid methyl ester.
Palavra indicadora
Danger
Frases de perigo
Declarações de precaução
Classificações de perigo
Carc. 2 - Eye Dam. 1 - Flam. Liq. 2 - Self-heat. 1 - Skin Corr. 1B - STOT SE 3
Órgãos-alvo
Central nervous system, Respiratory system
Perigos de suplementos
Código de classe de armazenamento
4.2 - Pyrophoric and self-heating hazardous materials
Classe de risco de água (WGK)
WGK 2
Ponto de fulgor (°F)
31.3 °F - closed cup
Ponto de fulgor (°C)
-0.4 °C - closed cup
Escolha uma das versões mais recentes:
Já possui este produto?
Encontre a documentação dos produtos que você adquiriu recentemente na biblioteca de documentos.
Os clientes também visualizaram
Daniele Fabbri et al.
Environmental science & technology, 42(8), 2957-2963 (2008-05-24)
Using the pyrolysis-gas chromatography-mass spectrometry and off-line pyrolysis/silylation methods for lignites from three Miocene brown coal basins of Poland resulted in the characterization of many organic compounds, including dominant cellulose degradation products such as levoglucosan, 1,6-anhydro-beta-D-glucofuranose, and 1,4:3,6-dianhydroglucopyranose. Levoglucosan is
Hexamethyldisilazane-mediated controlled polymerization of alpha-amino acid N-carboxyanhydrides.
Hua Lu et al.
Journal of the American Chemical Society, 129(46), 14114-14115 (2007-10-30)
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
Marko Marinkovic et al.
Advanced materials (Deerfield Beach, Fla.), 24(29), 4005-4009 (2012-06-26)
A model is presented that describes the gate-voltage-dependent contact resistance and channel-length-dependent charge carrier mobility of small-molecule-based organic thin-film transistors in top and bottom drain/source contact configuration.
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
Active Filters
Nossa equipe de cientistas tem experiência em todas as áreas de pesquisa, incluindo Life Sciences, ciência de materiais, síntese química, cromatografia, química analítica e muitas outras.
Entre em contato com a assistência técnica
