CAS 4039-32-1
:Bis(trimetilsilil)amide di litio
Descrizione:
Bis(trimetilsilil)amide di litio, con il numero CAS 4039-32-1, è un composto organolitico caratterizzato dalla sua forte basicità e nucleofilia. Presenta un catione di litio coordinato a un anione bis(trimethylsilyl)amide, che consiste in due gruppi trimethylsilyl legati a un atomo di azoto. Questo composto è tipicamente un solido bianco a giallo chiaro ed è altamente solubile in solventi non polari come esano e toluene, rendendolo utile in varie applicazioni di sintesi organica. Le sue forti proprietà basiche gli consentono di deprotonare un'ampia gamma di substrati, facilitando reazioni come la formazione di legami carbonio-carbonio. Inoltre, Bis(trimetilsilil)amide di litio è spesso impiegato come reagente nella sintesi di molecole organiche complesse e nella preparazione di intermediari contenenti litio. Tuttavia, deve essere maneggiato con cura a causa della sua reattività e del potenziale di reagire con l'umidità, il che può portare al rilascio di gas infiammabili. In generale, questo composto è uno strumento prezioso nella chimica organica sintetica e nella scienza dei materiali.
Formula:C6H19NSi2·Li
InChI:InChI=1S/C6H19NSi2.Li/c1-8(2,3)7-9(4,5)6;/h7H,1-6H3;
InChI key:InChIKey=QQIRAVWVGBTHMJ-UHFFFAOYSA-N
SMILES:N([Si](C)(C)C)[Si](C)(C)C.[Li]
Sinonimi:- (Hexamethyldisilazane)lithium
- 1,1,1,3,3,3-Hexamethyldisilazane Lithium Salt
- 1,1,1-Trimethyl-N-(trimethylsilyl)silanamine lithium salt
- Bis(trimethylsilyl)amide de lithium
- Bis(trimethylsilyl)amidolithium
- Disilazane, 1,1,1,3,3,3-hexamethyl-, Li deriv.
- Disilazane, 1,1,1,3,3,3-hexamethyl-, lithium salt
- Hexamethyldisilazane lithium salt
- Hexamethyldisilazide, Lithium
- Lhmds
- LiHMDS
- Lithiobis(trimethylsilyl)amide
- Lithiohexamethyldisilazane
- Lithium bis(trimethylsilyl)amide
- Lithium bis(trimethylsilyl)amide(1-)
- Lithium bis(trimethylsilyl)amine
- Lithium hexamethyldisilazanate
- Lithium hexamethyldisilazane
- Lithium hexamethyldisilazanide
- Lithium hexamethyldisilazide
- Lithium, [bis(trimethylsilyl)amino]-
- Lithiumbis(Trimethylsilyl)Amide
- Lithiumbis(trimethylsilyl)amid
- Litiobis(Trimetilsilil)Amida
- N,N-Bis(trimethylsilyl)amine lithium salt
- N-Lithiohexamethyldisilazane
- Silanamine, 1,1,1-trimethyl-N-(trimethylsilyl)-, lithium salt (1:1)
- [1,1,1-Trimethyl-N-(trimethylsilyl)silanaminato]lithium
- Silanamine, 1,1,1-trimethyl-N-(trimethylsilyl)-, lithium salt
- Vedi altri sinonimi
Ordinare per
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10 prodotti.
Lithium Bis(trimethylsilyl)amide (ca. 26% in Tetrahydrofuran, ca. 1.3mol/L)
CAS:Formula:C6H18LiNSi2Colore e forma:Light yellow to Amber to Dark green clear liquid to cloudy liquidPeso molecolare:167.33Lithium bis(trimethylsilyl)amide, 20% (ca 1.06M) soln. in THF/ethylbenzene, packaged in resealable septum cap bottle
CAS:<p>Lithium bis(trimethylsilyl)amide is used in generating enolates for preparing lactone precursors, pyranones, and cyclohexanes. It is used to catalyze the addition of phosphine P-H bonds to carbodiimides leading to phosphaguanidines and in a novel three-step synthesis of disubstituted 1,2,5-thiadiazo</p>Formula:C6H18LiNSi2Colore e forma:Clear or slightly hazy, yellow to brown, LiquidPeso molecolare:167.33Lithium bis(trimethylsilyl)amide, 0.9-1.1M in hexane, packaged under Argon in resealable ChemSeal™ bottles
CAS:<p>Lithium bis(trimetylsilyl)amide is used as a strong base in organic synthesis and as catalysts in polymerization reactions. It is also used to form various organolithium compounds such as acetylides and lithium enolates. It is a base employed in generating enolates for preparation of lactone precur</p>Formula:C6H18LiNSi2Colore e forma:Colorless to pale yellow, LiquidPeso molecolare:167.33Lithium bis(trimethylsilyl)amide, 24% (1.4M) in THF
CAS:<p>Lithium bis(trimethylsilyl)amide, 24% (1.4M) in THF</p>Purezza:≥95%Peso molecolare:167.33g/molLithium bis(trimethylsilyl)amide, 1M in Toluene
CAS:<p>Lithium bis(trimethylsilyl)amide, 1M in Toluene</p>Purezza:≥95%Peso molecolare:167.33g/molHexamethyldisilazane lithium salt 1M in THF
CAS:<p>S09630 - Hexamethyldisilazane lithium salt 1M in THF</p>Formula:C10H26LiNOSi2Colore e forma:LiquidPeso molecolare:239.43Lithium bis(trimethylsilyl)amide, 1M in THF/2-methyl-2-butene
CAS:<p>Lithium bis(trimethylsilyl)amide, 1M in THF/2-methyl-2-butene</p>Formula:C6H18NSi2·LiPurezza:≥95%Colore e forma: clear. yellow liquidPeso molecolare:167.33g/molCALLERY™ Lithium hexamethyldisilazane, 24% solution in tetrahydrofuran
CAS:Formula:C6H18LiNSi2Colore e forma:Yellow to amberPeso molecolare:167.33Lithium bis(trimethylsilyl)amide
CAS:Formula:C6H18LiNSi2Colore e forma:LiquidPeso molecolare:167.3258LITHIUM HEXAMETHYLDISILAZIDE 1M in tetrahydrofuran
CAS:Formula:C6H18LiNSi2Colore e forma:Yellow To Amber LiquidPeso molecolare:167.33Ref: 3H-SIL6467.4
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