E22201
重氮乙酸乙酯
contains ≥13 wt. % dichloromethane
别名:
DAAE
登录 查看公司和协议定价
选择尺寸
关于此项目
线性分子式:
N=N=CHCOOC2H5
化学文摘社编号:
分子量:
114.10
Beilstein:
107654
MDL编号:
UNSPSC代码:
12352100
PubChem化学物质编号:
NACRES:
NA.22
表单
liquid
质量水平
包含
≥13 wt. % dichloromethane
折射率
n20/D 1.46 (lit.)
沸点
140-141 °C/720 mmHg (lit.)
mp
−22 °C (lit.)
溶解性
water: slightly soluble
密度
1.085 g/mL at 25 °C (lit.)
储存温度
2-8°C
SMILES字符串
CCOC(=O)C=[N+]=[N-]
InChI
1S/C4H6N2O2/c1-2-8-4(7)3-6-5/h3H,2H2,1H3
InChI key
YVPJCJLMRRTDMQ-UHFFFAOYSA-N
正在寻找类似产品? 访问 产品对比指南
警示用语：
Warning
危险分类
Acute Tox. 4 Oral - Carc. 2 - Eye Irrit. 2 - Flam. Liq. 3 - Self-react. E - Skin Irrit. 2
储存分类代码
5.2 - Organic peroxides and self-reacting hazardous materials
WGK
WGK 3
闪点(°F)
116.6 °F - closed cup
闪点(°C)
47 °C - closed cup
法规信息
危险化学品
此项目有
Barry M Trost et al.
Journal of the American Chemical Society, 131(5), 1674-1675 (2009-02-05)
Magnesium-catalyzed enantioselective aldol between ethyl diazoacetate and aromatic, aliphatic, and alpha,beta-unsaturated aldehydes affords alpha-diazo-beta-hydroxy-esters in high enantioselectivities. Aldol adducts resulting from this asymmetric transformation are versatile intermediates toward the synthesis of several ester containing chiral building blocks.
Lian-Biao Zhao et al.
The Journal of organic chemistry, 72(26), 10276-10278 (2007-11-29)
Copper-catalyzed [4 + 1] cycloaddition reaction of alpha,beta-acetylenic ketones with alpha-diazo esters offers an efficient, direct route to highly substituted furans. The reaction conditions and the scope of the process are examined, and a possible mechanism is proposed.
Ying Chen et al.
The Journal of organic chemistry, 69(7), 2431-2435 (2004-03-31)
Vitamin B(12) derivatives were found for the first time to be general and efficient catalysts for asymmetric cyclopropanation of alkenes with ethyl diazoacetate (EDA). Among several common derivatives, aquocobalamin (B(12a)) was shown to be the most effective catalyst for a
Marianne Lenes Rosenberg et al.
The Journal of organic chemistry, 76(8), 2465-2470 (2011-03-19)
The performance of recently reported highly cis-diastereoselective Rh(I) cyclopropanation catalysts has been significantly improved by a systematic study of different reaction parameters (catalyst activation, solvent, temperature, stoichiometry). The catalyst efficiency and diastereoselectivity were enhanced by changing the activating agent from
Lidia Dumitrescu et al.
Organic letters, 13(4), 692-695 (2011-01-21)
The insertion reaction of diazocarbonyls to acids could be performed smoothly in fluorinated alcohols in the absence of metal catalyst. This new procedure allowed the chemoselective preparation of various functionalized compounds such as acyloxyesters, depsipeptides, and sulfonate, phosphonate, or boronate
我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
联系客户支持