658235
二甲氨基硼氢化锂 溶液
1 M in THF
别名:
(二甲氨基)三氢硼酸锂, N-甲基甲胺硼络合物, Lithium trihydro(N-methylmethanaminato)borate
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关于此项目
经验公式（希尔记法）:
C2H9BLiN
化学文摘社编号:
分子量:
64.85
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352000
MDL number:
reaction suitability
reagent type: reductant
Quality Segment
concentration
1 M in THF
refractive index
n20/D 1.423
density
0.882 g/mL at 25 °C
storage temp.
2-8°C
SMILES string
[Li+].[BH3-]N(C)C
InChI
1S/C2H9BN.Li/c1-4(2)3;/h1-3H3;/q-1;+1
InChI key
CEDUMRZWZLVFKS-UHFFFAOYSA-N
General description
Lithium dimethylaminoborohydride is a reagent exhibiting dual properties like a metal hydride and nitrogen nucleophile. It is generally considered as an alternative to lithium aluminum hydride (LAH) for the reduction of carbonyl compounds, amides, and lactams.
Application
能够还原各种官能团。
在与卤代吡啶和伯烷基甲磺酸酯反应的情况下，LAB 可以转移胺部分。
Lithium Aminoborohydride (LAB) Reagents
Reactant for:
Reactant for:
- B-H oxidative addition reactions
- Reduction and amination reactions
- Reduction of N-alkyl lactams
- Synthesis of tertiary amine-boranes
signalword
Danger
supp_hazards
flash_point_f
1.4 °F - closed cup
flash_point_c
-17 °C - closed cup
Hazard Classifications
Acute Tox. 4 Oral - Carc. 2 - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1B - STOT SE 3
target_organs
Central nervous system, Respiratory system
存储类别
3 - Flammable liquids