2-乙基丙烯醛

Name: 2-乙基丙烯醛
Brand: ALDRICH

contains hydroquinone as stabilizer

别名:

2-Ethylpropenal, 2-甲基烯丁醛

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About This Item

线性分子式:

CH₂=C(CH₂CH₃)CHO

CAS Number:

922-63-4

分子量:

84.12

Beilstein:

1098378

EC 号:

213-079-3

MDL编号:

MFCD00010129

UNSPSC代码:

12352100

PubChem化学物质编号:

24855507

NACRES:

NA.22

表单

liquid

质量水平

100

包含

hydroquinone as stabilizer

折射率

n20/D 1.425 (lit.)

沸点

92-93 °C (lit.)

密度

0.859 g/mL at 25 °C (lit.)

官能团

aldehyde

储存温度

2-8°C

SMILES字符串

CCC(=C)C=O

InChI

1S/C5H8O/c1-3-5(2)4-6/h4H,2-3H2,1H3

InChI key

GMLDCZYTIPCVMO-UHFFFAOYSA-N

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应用

2-Ethylacrolein can be used as a promoter to synthesize 2-alkylchroman-4-ones via rhodium-catalyzed annulation reaction of 1,3-dienes with salicylaldehydes or 2-hydroxybenzyl alcohols.
It can also be used as a reactant:

In the total synthesis of (±)-tabersonine, an indole alkaloid of the Aspidosperma family.
To prepare 2-ethylbicyclo[2.2.1]hept-5-ene-2-carboxaldehyde via enantioselective Diels-Alder reaction with cyclopentadiene in the presence of chiral Lewis acid catalyst.
To synthesize diethyl 5-ethyl-2,3-pyridinedicarboxylate by reacting with 2-chloro-3-oxo-succinic acid diethyl ester using ammonium acetate as a catalyst.