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E22201

Sigma-Aldrich

重氮乙酸乙酯

contains ≥13 wt. % dichloromethane

别名:

DAAE

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About This Item

线性分子式:
N=N=CHCOOC2H5
CAS号:
623-73-4
分子量:
114.10
Beilstein:
107654
MDL號碼:
MFCD00001989
分類程式碼代碼:
12352100
PubChem物質ID:
24894459
NACRES:
NA.22

形狀

liquid

品質等級

200

包含

≥13 wt. % dichloromethane

折射率

n20/D 1.46 (lit.)

bp

140-141 °C/720 mmHg (lit.)

mp

−22 °C (lit.)

密度

1.085 g/mL at 25 °C (lit.)

儲存溫度

2-8°C

SMILES 字串

CCOC(=O)C=[N+]=[N-]

InChI

1S/C4H6N2O2/c1-2-8-4(7)3-6-5/h3H,2H2,1H3

InChI 密鑰

YVPJCJLMRRTDMQ-UHFFFAOYSA-N

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相关类别

應用

新重氮乙酸盐制剂
用于烯烃的钌催化不对称环丙烷化试剂。

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说明
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訊號詞

Warning

危險分類

Acute Tox. 4 Oral - Carc. 2 - Eye Irrit. 2 - Flam. Liq. 3 - Self-react. E - Skin Irrit. 2

儲存類別代碼

5.2 - Organic peroxides and self-reacting hazardous materials

水污染物質分類（WGK）

WGK 3

閃點（°F）

116.6 °F - closed cup

閃點（°C）

47 °C - closed cup

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Palladium-catalyzed cross-coupling of aryl or vinyl iodides with ethyl diazoacetate.
Cheng Peng et al.
Journal of the American Chemical Society, 129(28), 8708-8709 (2007-06-26)
Tat-Shing Lai et al.
Dalton transactions (Cambridge, England : 2003), (40)(40), 4845-4851 (2006-10-13)
With the iron(III) complex of the Halterman iron porphyrin [P*Fe(Cl)] and ethyl diazoacetate (EDA) as catalyst and carbene source, respectively, styrene-type substrates were converted to cyclopropyl esters with high trans/cis ratio (not less than 12) and high enantioselectivity for the
Detian Gao et al.
The Journal of organic chemistry, 73(20), 8057-8068 (2008-09-19)
Several representative acetylenic sulfones were immobilized on a polymer support derived from Merrifield resin by means of ester linkers that were used to couple free carboxylic acid groups on the solid support with benzylic hydroxyl functions on the arylsulfonyl moieties
Chan Pil Park et al.
The Journal of organic chemistry, 74(16), 6231-6236 (2009-07-28)
Formal aromatic C-H insertion of rhodium(II) carbenoid was intensively investigated to develop a new methodology and probe its mechanism. Contrasting with the previously proposed direct C-H insertion, the mechanism was revealed to be electrophilic aromatic substitution, which was supported by
Tetrahedron Letters, 45, 5649-5649 (2004)
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