Researchers who often do experiments know that organic synthesis is a process of preparing more complex target molecules from simple raw materials through one or more chemical reactions. Generally, it requires fewer steps, and cheap raw materials. 7343-34-2, name is 3,5-Dimethyl-4H-1,2,4-triazole, A new synthetic method of this compound is introduced below., Safety of 3,5-Dimethyl-4H-1,2,4-triazole
Included at room temperature3,5-Dimethyl-1,2,4-triazole 10.5 g (0.108 mol)And dehydrated N,N-dimethylformamide 60mL20.7 g (0.107 mol) of 28percent sodium methoxide methanol solution was added to the solution.After stirring for 20 minutes,21.6 g (0.109 mol) of 3-chloropropyltrimethoxydecane was added.Stir at 90~93 ° C for 4 hours.After cooling the suspension reaction solution to 2 ° C,Filter out insoluble matter,Then,The solvent of the filtrate is distilled off under reduced pressure,And filtering out a small amount of insoluble matter generated,Obtained a brownish liquid 24.6 g (0.095 mol,Yield 87.8percent).
The basis of chemical reaction formula synthesis, the synthesis route is composed of some specific reactions and combined according to certain logical thinking. We look forward to the emergence of more reaction modes in the future.
Reference:
Patent; SHIKOKU CHEMICALS CORPORATION; MURAI,, TAKAYUKI; TANIOKA, MIYA; IIDA, SHUSAKU; KATSUMURA, MASATO; YAMAJI, NORIAKI; IMAMINE, TAKAHITO; TSUJINO, MASAHIKO; HIRAO, HIROHIKO; (52 pag.)TW2018/41929; (2018); A;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics