212792
氢化铝锂 溶液
1.0 M in diethyl ether
别名:
LAH, 丙氨酸锂, 四氢铝酸锂
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关于此项目
线性分子式:
LiAlH4
化学文摘社编号:
分子量:
37.95
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
26111700
MDL number:
Form:
liquid
InChI
1S/Al.Li.4H/q-1;+1;;;;
SMILES string
[Li+].[AlH4-]
InChI key
OCZDCIYGECBNKL-UHFFFAOYSA-N
form
liquid
reaction suitability
reagent type: reductant
concentration
1.0 M in diethyl ether
density
0.716 g/mL at 25 °C
storage temp.
2-30°C
Quality Level
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Application
反应物或试剂用于：
LAH 是许多不同还原反应的强还原剂，例如酮类与醇类的还原反应
- 由油酸制备热塑性聚酯聚酰胺
- 锂聚合物电池
- 宝石-二氟亚甲基衍生物的加氢脱氟
- 不对称羟醛反应
- 具有吸氢/解吸特性的 Li-Al-N-H 复合材料的合成
LAH 是许多不同还原反应的强还原剂，例如酮类与醇类的还原反应
signalword
Danger
target_organs
Central nervous system
supp_hazards
存储类别
4.3 - Hazardous materials which set free flammable gases upon contact with water
wgk
WGK 3
flash_point_f
1.4 °F - closed cup
flash_point_c
-17 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves
Hazard Classifications
Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 1 - Skin Irrit. 2 - STOT SE 3 - Water-react. 1
法规信息
监管及禁止进口产品
此项目有
Hao Yao et al.
Journal of electron microscopy, 60(6), 375-378 (2011-10-05)
A plastic bag method was developed to observe air-sensitive samples on microstructure and phase distribution without exposure to air during the holder transfer process into the transmission electron microscope (TEM). As an example, a type of lithium aluminum hydride (Li(3)AlH(6))
José M Concellón et al.
The Journal of organic chemistry, 71(17), 6420-6426 (2006-08-12)
The reaction of chiral (2R,1'S)- or (2S,1'S)-2-(1-aminoalkyl)epoxides, 1 or 2 with a variety of organolithium compounds to obtain the corresponding (alphaS,betaS)- or (alphaR,betaS)- beta-amino alcohols in enantiopure form is reported. In both cases, the opening of the oxirane ring at
I-Chi Lee et al.
Organic & biomolecular chemistry, 9(22), 7655-7658 (2011-09-17)
Specific deuterated reference compounds were prepared to probe the stereoselectivity of the reductive ring opening of carbohydrate-based benzylidene-type acetals. AlD(3) revealed a retentive stereoselectivity probably through the rare S(N)i (internal nucleophilic substitution) mechanism. An S(N)1-like mechanism occurs in the acid-promoted
Sonja Stanković et al.
Organic & biomolecular chemistry, 8(19), 4266-4273 (2010-08-05)
A new synthetic protocol for the LiAlH(4)-promoted reduction of non-activated aziridines under microwave conditions was developed. Thus, ring opening of 2-(acetoxymethyl)aziridines provided the corresponding beta-amino alcohols, which were then used as eligible substrates in the synthesis of 5-methylmorpholin-2-ones via condensation
Matthias D'hooghe et al.
Organic & biomolecular chemistry, 8(3), 607-615 (2010-01-22)
trans- and cis-1-Alkyl-4-aryl-3-chloroazetidin-2-ones, prepared through cyclocondensation of chloroketene and the appropriate imines in a diastereoselective way, were transformed into the corresponding non-activated trans- and cis-2-aryl-3-(hydroxymethyl)aziridines via reductive ring contraction using LiAlH(4) in Et(2)O. Furthermore, trans-2-aryl-3-(hydroxymethyl)aziridines were transformed into 2-amino-3-arylpropan-1-ols and
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