Electric Literature of 1885-38-7, In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. 1885-38-7, name is (E)-Cinnamonitrile belongs to nitriles-buliding-blocks compound, it is a common compound, a new synthetic route is introduced below.
(b) (2E)-3-Phenyl-2-propenimidamide; Cinnanionitrile (25.0 g, 194 mmol) was dissolved in EtOH. The solution was cooled to 0 0C and HCl gas bubbled through the solution for 30 minutes. The solution was stirred at ambient temperature for 1 h and then concentrated under vacuum. The residue was dissolved in EtOH (100 niL), cooled to 00C and a solution of NH3/Me0H (7M, 69 mL, 484 mmol) was added dropwise through an addition funnel. Once added, the solution was allowed to warm to ambient temperature and stirred overnight and the resulting NH4Cl was filtered off. The solution was concentrated under vacuum and the resulting product was used without further purification (28.6 g crude). LC-MS: m/z 147.4 (MH+).
In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles, (E)-Cinnamonitrile, other downstream synthetic routes, hurry up and to see.
Reference:
Patent; GLAXO GROUP LIMITED; WO2008/3690; (2008); A1;,
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts