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About This Item
线性分子式:
[(CH3)2CHCH2]2AlH
CAS号:
分子量:
142.22
Beilstein:
4123663
MDL號碼:
分類程式碼代碼:
12352001
eCl@ss:
38120609
PubChem物質ID:
NACRES:
NA.22
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形狀
liquid
反應適用性
reagent type: reductant
濃度
1.0 M in cyclohexane
密度
0.781 g/mL at 25 °C
SMILES 字串
CC(C)C[AlH]CC(C)C
InChI
1S/2C4H9.Al.H/c2*1-4(2)3;;/h2*4H,1H2,2-3H3;;
InChI 密鑰
AZWXAPCAJCYGIA-UHFFFAOYSA-N
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應用
二异丁基氢化铝溶液（DIBAL-H）可用作以下反应的还原剂：
- 采用钴催化剂对酯改性的端羟基聚丁二烯（HTPB）进行加氢。
- 以三苯基四氟硼酸碳为催化剂通过吡喃己糖苷的4,6-苯亚甲基乙缩醛的区域选择性开环反应合成伯6-OH醇
- 酯转化为醇。
用于Pd催化的仲烷基溴的还原脱溴过程。过苄基化呋喃糖苷的O-脱苄基和开环。方便从 ZrCp2Cl2 和DIBAL-H原位生成 HZrCp2Cl。
訊號詞
Danger
危險分類
Aquatic Acute 1 - Aquatic Chronic 1 - Asp. Tox. 1 - Eye Dam. 1 - Flam. Liq. 2 - Pyr. Liq. 1 - Skin Corr. 1B - STOT SE 3 - Water-react 1
標靶器官
Central nervous system
安全危害
儲存類別代碼
4.2 - Pyrophoric and self-heating hazardous materials
水污染物質分類（WGK）
WGK 3
閃點（°F）
1.4 °F - closed cup
閃點（°C）
-17 °C - closed cup
個人防護裝備
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
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A continuous flow system for the multiparameter (flow rate, temperature, residence time, stoichiometry) optimization of the DIBALH reduction of esters to aldehydes is described. Incorporating an in-line quench (MeOH), these transformations are generally complete in fewer than 60 s. Mixing
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The Journal of organic chemistry, 75(3), 627-636 (2009-12-31)
A systematic investigation of the reductive ring-expansion reaction of cyclic ketoximes fused to aromatic rings with diisobutylaluminum hydride (DIBALH) is described. This reaction regioselectively afforded a variety of five- to eight-membered bicyclic heterocycles or tricyclic heterocycles containing nitrogen neighboring an
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