256811
二异丁基氢化铝
reagent grade
别名:
DIBAL, DIBAL-H
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关于此项目
线性分子式:
[(CH3)2CHCH2]2AlH
化学文摘社编号:
分子量:
142.22
UNSPSC Code:
12352001
NACRES:
NA.22
PubChem Substance ID:
EC Number:
214-729-9
Beilstein/REAXYS Number:
4123663
MDL number:
grade
reagent grade
Quality Level
reaction suitability
reagent type: reductant
bp
116-118 °C/1 mmHg (lit.)
density
0.798 g/mL at 25 °C (lit.)
SMILES string
[H][Al](CC(C)C)CC(C)C
InChI
1S/2C4H9.Al.H/c2*1-4(2)3;;/h2*4H,1H2,2-3H3;;
InChI key
AZWXAPCAJCYGIA-UHFFFAOYSA-N
General description
二异丁基氢化铝通常用作有机合成中的还原剂。
Application
二异丁基氢化铝可用于以下实验方案：
- 作为醛类Tishchenko反应的促进剂。
- 将1,2-和1,3-二醇的亚苄基缩醛转化为二醇的相应单苄基醚。
- 以（S）-脯氨酸为原料制备一种新型手性还原剂，用于前手性酮的不对称还原。
Packaging
Legal Information
Aldrich is a registered trademark of Sigma-Aldrich Co. LLC
Sure/Pac is a trademark of Sigma-Aldrich Co. LLC
signalword
Danger
hcodes
supp_hazards
存储类别
4.2 - Pyrophoric and self-heating hazardous materials
wgk
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
Hazard Classifications
Eye Dam. 1 - Pyr. Liq. 1 - Skin Corr. 1B - Water-react. 1
法规信息
新产品
此项目有
Asymmetric reduction of prochiral keto esters with a chiral reducing agent prepared from tin (II) chloride, chiral diamine, and diisobutylaluminum hydride.
Mukaiyama T, et al.
Chemistry Letters (Jpn), 14(6), 813-816 (1985)
Daisuke Ando et al.
Journal of agricultural and food chemistry, 66(39), 10154-10162 (2018-09-13)
The metabolic fate of a new fungicide, mandestrobin, labeled with 14C at the phenoxy or benzyl ring was examined in wheat after a single spray application at 300 g/ha. Mandestrobin penetrated into foliage over time, with both radiolabels showing similar
Tishchenko reactions of aldehydes promoted by diisobutylaluminum hydride and its application to the macrocyclic lactone formation.
Hon YS, et al.
Tetrahedron, 63(46), 11325-11340 (2007)
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 256811-100G | 04061826058268 |
| 256811-1KG | 04061826058275 |