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:
InChI key
AZWXAPCAJCYGIA-UHFFFAOYSA-N
InChI
1S/2C4H9.Al.H/c2*1-4(2)3;;/h2*4H,1H2,2-3H3;;
SMILES string
[H][Al](CC(C)C)CC(C)C
grade
reagent grade
reaction suitability
reagent type: reductant
bp
116-118 °C/1 mmHg (lit.)
density
0.798 g/mL at 25 °C (lit.)
Quality Level
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
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)
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
Reaction of diisobutylaluminum hydride with selected organic compounds containing representative functional groups
Yoon N M
The Journal of Organic Chemistry, 50(14), 2443-2450 (1985)
A facile cleavage of benzylidene acetals with diisobutylaluminum hydride.
Takano S, et al.
Chemistry Letters (Jpn), 12(10), 1593-1596 (1983)
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