推荐产品
质量水平
方案
95%
表单
liquid
折射率
n20/D 1.400 (lit.)
沸点
130-133 °C (lit.)
密度
0.859 g/mL at 25 °C (lit.)
官能团
amine
ether
SMILES字符串
CCOC(OCC)N(C)C
InChI
1S/C7H17NO2/c1-5-9-7(8(3)4)10-6-2/h7H,5-6H2,1-4H3
InChI key
BWKAYBPLDRWMCJ-UHFFFAOYSA-N
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一般描述
N,N-二甲基甲酰胺二乙缩醛与炔烃进行 Me3SiCl 介导的三组分偶联反应，生成 2,3,4,5-四取代的吡啶衍生物。
应用
N,N-二甲基甲酰胺二乙缩醛用于通过气相色谱法从尿液基质中测定可卡因及其主要代谢产物苯甲酰芽子碱。
警示用语：
Warning
危险声明
预防措施声明
危险分类
Flam. Liq. 3
储存分类代码
3 - Flammable liquids
WGK
WGK 3
闪点(°F)
82.4 °F - closed cup
闪点(°C)
28 °C - closed cup
个人防护装备
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
危险化学品
Toshiaki Sasada et al.
The Journal of organic chemistry, 73(17), 6905-6908 (2008-07-30)
We have identified a Me3SiCl-mediated three-component coupling reaction of a functionalized enamine, N,N-dimethylformamide diethyl acetal, and an internal alkyne having an electron-withdrawing group that produces 2,3,4,5-tetrasubstituted pyridine derivatives in good to excellent yields via a single-step reaction.
N C Jain et al.
Journal of forensic sciences, 22(1), 7-16 (1977-01-01)
A gas chromatographic procedure has been developed for the simultaneous determination of cocaine and benzoyl ecgonine in urine specimens. The two drugs are extracted by isopropanol/chloroform from urine samples saturated with a bisalt buffer. The organic extract is evaporated to
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