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About This Item
线性分子式:
CH3COCH2COOC(CH3)3
CAS号:
分子量:
158.19
Beilstein:
1680303
MDL编号:
UNSPSC代码:
12352100
PubChem化学物质编号:
NACRES:
NA.22
等级
reagent grade
质量水平
检测方案
98%
expl. lim.
8 % (lit.)
杂质
≤0.20% water
water
折射率
n20/D 1.419 (lit.)
bp
71-72 °C/11 mmHg (lit.)
mp
-38 °C (lit.)
密度
0.954 g/mL at 25 °C (lit.)
SMILES字符串
CC(=O)CC(=O)OC(C)(C)C
InChI
1S/C8H14O3/c1-6(9)5-7(10)11-8(2,3)4/h5H2,1-4H3
InChI key
JKUYRAMKJLMYLO-UHFFFAOYSA-N
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一般描述
叔 -乙酰乙酸叔丁酯 ( t -BAA) 是一种廉价且易于储存的商品试剂。反应证明更妨碍的乙酰乙酸叔丁酯 (t-BAA，la) 比更常用的甲基或乙基类似物活性高 15-20 倍。其广泛用作乙酰化试剂。
应用
叔-丁基乙酰乙酸盐可用于合成：
- 各种乙酰乙酸衍生物
- 乙酰乙酸盐类
- 乙酰乙酰胺
- 1-（二乙氨基）-2-乙酰乙酰氧基丙烷
- ( S )- 叔 -3-羟基丁酸丁酯
- 苯并噻唑 β-酮酯衍生物
- 3,4-双取代吡咯
WGK
WGK 1
闪点(°F)
closed cup
闪点(°C)
closed cup
个人防护装备
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
Transesterification.
Otera J.
Chemical Reviews, 93(4), 1449-1470 (1993)
Deborah A Smithen et al.
Organic & biomolecular chemistry, 11(1), 62-68 (2012-10-17)
Prodigiosenes, possessing a 4-methoxypyrrolyldipyrrin skeleton, are known for their anti-cancer activity. Structural modification of the C-ring resulted in a series of prodigiosenes that displayed promising activity against leukemia cell lines during in vitro analysis against the NCI 60 cancer cell
Transacetoacetylation with tert-butyl acetoacetate: synthetic applications.
Witzeman JS and Nottingham WD.
The Journal of Organic Chemistry, 56(5), 1713-1718 (1991)
Highly enantioselective Mannich reactions of imines with tert-butyl acetoacetate catalyzed by squaramide organocatalyst.
He HX and Du DM.
Tetrahedron Asymmetry, 25(8), 637-643 (2014)
Synthesis of (S)-Tert-Butyl 3-Hydroxybutyrate by Asymmetric Reduction of Tert-Butyl Acetoacetate with Saccharomyces cerevisiae B5.
Ou ZM, et al.
Advanced Materials Research, 704 (2013)
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