等级
purum
杂质
≤10% dichloromethane
折射率
n20/D 1.46 (lit.)
n20/D 1.46
沸点
140-141 °C/720 mmHg (lit.)
mp
−22 °C (lit.)
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
应用
其他说明
Reagent for the cyclopropanation of olefins
警示用语：
Warning
危险分类
Acute Tox. 4 Oral - Carc. 2 - Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
靶器官
Central nervous system
储存分类代码
4.1B - Flammable solid hazardous materials
WGK
WGK 3
闪点(°F)
116.6 °F - closed cup
闪点(°C)
47 °C - closed cup
个人防护装备
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
新产品
此项目有
Ramakant Gundu et al.
Drug development and industrial pharmacy, 46(3), 343-355 (2020-01-16)
Ondansetron HCl (OSH) is a 5-HT3 receptor antagonist indicated for the prevention of nausea and vomiting associated with radiotherapy (adults: 8 mg, t.i.d) and/or chemotherapy (adults: 8 mg, b.i.d to t.i.d) and prevention of postoperative nausea and/or vomiting (adults: 8 mg, b.i.d). In
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.
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
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.
Organic letters, 11(3), 547-550 (2008-12-26)
A structurally characterized Rh(I) iminocarbene complex (N,C)Rh(CO)Cl is activated with AgOTf to act as a highly cis-selective catalyst for the cyclopropanation of substituted styrenes and other alkenes with ethyl diazoacetate (11 examples, 10-99% yield, up to >99% cis-selectivity).
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