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Merck

667544

Sigma-Aldrich

Lithiumchlorid -Lösung

0.5 M in anhydrous tetrahydrofuran

Synonym(e):

Lithium chloride, Lithium monochloride

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About This Item

Lineare Formel:
LiCl
CAS-Nummer:
Molekulargewicht:
42.39
MDL-Nummer:
UNSPSC-Code:
12352302
PubChem Substanz-ID:
NACRES:
NA.22

Konzentration

0.5 M in anhydrous tetrahydrofuran

Verunreinigungen

≤50 ppm water

Dichte

0.913 g/mL at 25 °C

SMILES String

[Li+].[Cl-]

InChI

1S/ClH.Li/h1H;/q;+1/p-1

InChIKey

KWGKDLIKAYFUFQ-UHFFFAOYSA-M

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Anwendung

Lithium chloride (LiCl) is a source of nucleophilic chloride anion and it can convert alcohols to alkyl chlorides. It catalyzes the ortholithiations of a range of arenes mediated by lithium diisopropylamide (LDA). LiCl solution is also used in the preparation of organozinc halides.

Signalwort

Danger

Gefahreneinstufungen

Acute Tox. 4 Oral - Carc. 2 - Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3

Zielorgane

Central nervous system, Respiratory system

Zusätzliche Gefahrenhinweise

Lagerklassenschlüssel

3 - Flammable liquids

WGK

WGK 1

Flammpunkt (°F)

-4.0 °F - closed cup

Flammpunkt (°C)

-20 °C - closed cup

Persönliche Schutzausrüstung

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter


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On-demand synthesis of organozinc halides under continuous flow conditions.
Berton, Mateo et al.
Nature Protocols, 13(1), 324-324 (2018)
Lithium Chloride.
eEROS (Encyclopedia of Reagents for Organic Synthesis) (2001)
Lekha Gupta et al.
The Journal of organic chemistry, 74(5), 2231-2233 (2009-02-05)
Ortholithiations of a range of arenes mediated by lithium diisopropylamide (LDA) in THF at -78 degrees C reveal substantial accelerations by as little as 0.5 mol % of LiCl (relative to LDA). Substrate dependencies suggest a specific range of reactivity
Sima Rahman et al.
PloS one, 7(12), e51746-e51746 (2012-12-29)
Lineage allocation of the marrow mesenchymal stem cells (MSCs) to osteoblasts and adipocytes is dependent on both Wnt signaling and PPARγ2 activity. Activation of PPARγ2, an essential regulator of energy metabolism and insulin sensitivity, stimulates adipocyte and suppresses osteoblast differentiation
Qi Wu et al.
Proceedings of the National Academy of Sciences of the United States of America, 110(36), 14765-14770 (2013-08-22)
Diphtheria toxin-mediated, acute ablation of hypothalamic neurons expressing agouti-related protein (AgRP) in adult mice leads to anorexia and starvation within 7 d that is caused by hyperactivity of neurons within the parabrachial nucleus (PBN). Because NMDA glutamate receptors are involved

Artikel

PEPPSI™ Catalysts are novel state-of-the-art catalyst that successfully performs cross-coupling niche reactions.

Professor Mike Organ at York University, along with co-workers Dr. Chris O’Brien and Dr. Eric Kantchev, have developed an palladium N-heterocyclic-carbene (NHC) catalyst system. They reacted PdCl2with a bulky NHC ligand, 2,6-diisopropylphenyllimidazolium chloride (IPr), and an α-donating 3-chloropyridine ligand for stability. The title complex, PEPPSI™, stands for Pyridine-Enhanced Precatalyst Preparation Stabilization and Initiation. Sigma-Aldrich offesr gram-scale quantities of the PEPPSI™ catalyst in collaboration with the Organ research group.

Unser Team von Wissenschaftlern verfügt über Erfahrung in allen Forschungsbereichen einschließlich Life Science, Materialwissenschaften, chemischer Synthese, Chromatographie, Analytik und vielen mehr..

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