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97-94-9 - Triethylborane, 1M soln. in THF - L15109 - Alfa Aesar

L15109 Triethylborane, 1M soln. in THF

CAS-Nummer
97-94-9
Synonyme

Größe Preis ($) Menge Verfügbarkeit
25ml 38,40
100ml 120,00
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Triethylborane, 1M soln. in THF

MDL
MFCD00009022
EINECS
202-620-9

Chemische Eigenschaften

Formel
C6H15B
Molmasse
98.00
Flammpunkt
-17°(1°F)
Dichte
0.865
Sensitivität
Air Sensitive
Löslichkeit
Reacts with water.

Anwendungen

Triethylborane is catalyst for allylation of aldehydes, decarboxylative C-C bond cleavage reactions, rhenium hydride / boron Lewis acid cocatalysis of alkene hydrogenations, Regioselective hydroxyalkylation of unsaturated oxime ethers. Reactant for radical reductions of alkyl bromides with N-heterocyclic carbene boranes and synthesis of tetramethylammonium trialkylphenylborate salts with oxidation potential.

Bemerkungen

Air Sensitive, store away form air. Store in cool. Keep container tightly closed in a dry and well-ventilated place. Store away from oxidizing agent.

Literaturverweise

Yanfeng Jiang; Jeannine Hess; Thomas Fox; Heinz Berke. Rhenium hydride/boron Lewis acid cocatalysis of alkene hydrogenations: activities comparable to those of precious metal systems. Journal of the American Chemical Society.2010, 132,(51), 18233-18247.

Masafumi Ueda et. al. Aerobic hydroxylation of N-borylenamine: triethylborane-mediated hydroxyalkylation of alpha,beta-unsaturated oxime ether. Organic Letters,2009, 11(20), 4632-4635.

Radical initiator for hydrostannylation of alkynes: Tetrahedron, 45, 923 (1989).

Reacts with metal enolates to give the enoxytriethylborates, useful in selective alkylation and aldol reactions: Tetrahedron Lett., 2975 (1976); 32, 5521 (1991).

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H225-H314-H318

Highly flammable liquid and vapour. Causes severe skin burns and eye damage. Causes serious eye damage.

Sicherheitshinweise: P210-P280-P305+P351+P338-P309-P310a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF exposed or if you feel unwell:

Weitere Referenzen

Beilstein
1731462
Gefahrenklasse
3
Verpackungsgruppe
II
Harmonized Tariff Code
3824.99
TSCA
Yes
RTECS
ED2100000

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