Reference of 3934-20-1, Adding some certain compound to certain chemical reactions, such as: 3934-20-1, name is 2,4-Dichloropyrimidine,molecular formula is C4H2Cl2N2, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound 3934-20-1.
Under nitrogen, 100mL three-mouthed flask successively add 002-2 (1.3g, 8.73mmol), 13mL DME, FeCl3 (1.414g, 8.72mmol) and 001-5 (974mg, 7.43mmol). In an oil bath at 64 deg.C react overnight. After completion of the reaction, the reaction mixture was down to room temperature, filtered, the filter cake washed 3 times with 20mL of methanol, the organic phases were combined and concentrated to dryness, and driedto give 1.0g 005-1 (47%), as a yellow solid.
According to the analysis of related databases, 3934-20-1, the application of this compound in the production field has become more and more popular.
Reference:
Patent; Shanghai Shaletech Technology Co., Ltd; Jiang, Yueheng; (28 pag.)CN105237515; (2016); A;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia