L2904
三叔丁氧基氢化铝锂
97%
别名:
LTBA, 氢化三叔丁醇铝酸锂
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关于此项目
线性分子式:
LiAlH[OC(CH3)3]3
化学文摘社编号:
分子量:
254.27
UNSPSC Code:
12352000
NACRES:
NA.22
PubChem Substance ID:
EC Number:
241-490-8
Beilstein/REAXYS Number:
5796791
MDL number:
Assay:
97%
Quality Level
assay
97%
reaction suitability
reagent type: reductant
mp
300-319 °C (dec.) (lit.)
SMILES string
[H][Al]([Li])(OC(C)(C)C)(OC(C)(C)C)OC(C)(C)C
InChI
1S/3C4H9O.Al.Li.H/c3*1-4(2,3)5;;;/h3*1-3H3;;;/q3*-1;+2;+1;
InChI key
BYBIDFZFKATBFH-UHFFFAOYSA-N
Application
三- 叔 -丁氧基氢化铝 (LTBA) 锂是一种稳定 的温和还原剂，用于在酯存在下选择性还原醛和酮。它也可用于将亚氨酰氯还原为醛亚胺 以及将芳香族二硫化物还原为相应的的硫醇。
- 还原剂
signalword
Danger
hcodes
supp_hazards
存储类别
4.3 - Hazardous materials which set free flammable gases upon contact with water
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
Hazard Classifications
Eye Dam. 1 - Skin Corr. 1B - Water-react. 1
Rapid and selective reduction of functionalized aromatic disulfides with lithium tri-tert-butoxyaluminohydride. A remarkable steric and electronic control. Comparison of various hydride reagents.
Krishnamurthy S and Aimino D
The Journal of Organic Chemistry, 54(18), 4458-4462 (1989)
Remarkably facile reductive opening of tetrahydrofuran and related ethers by lithium tri-tert-butoxyaluminohydride in the presence of triethylborane.
Brown H C, et al.
Journal of the American Chemical Society, 94(5), 1750-1751 (1972)
Facile preparation of polyfluoroalkylated aldimines from polyfluoroalkanoic acids.
Takagi J, et al.
Synthesis, 2007(11), 1624-1628 (2007)
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| L2904-5G | 04061833553794 |
| L2904-25G | 04061833553787 |
| L2904-100G | 04061833553770 |