40117-63-3, 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. Quinuclidine-4-carboxylic acid hydrochloride, cas is 40117-63-3,the quinuclidine compound, it is a common compound, a new synthetic route is introduced below.
(Quinuclidin-4-yl)carboxylic acid was prepared from 4-cyanoquinuclidine (Oakwood Products) following the procedure of Grob and Renk, Helv. Chim. Acta, 37, 1681 (1954). To a stirred suspension of quinuclidine-4-carboxylic acid hydrochloride (100 mg, 0.523 mmol) in 3 mL of anhydrous tetrahydrofuran at 0 C. was added borane methylsulfide complex (42 mg, 0.553 mmol). The mixture was stirred at room temperature for 1 hr and heated to reflux overnight. The reaction was cooled to 0 C. and carefully treated with 1 mL of methanol. The solvent was then removed under reduced pressure to leave the desired alcohol. Yield 36 mg. MS (m/e): 141.
The chemical industry reduces the impact on the environment during synthesis,40117-63-3,Quinuclidine-4-carboxylic acid hydrochloride,I believe this compound will play a more active role in future production and life.
Reference£º
Patent; CoMentis, Inc.; BILCER, Geoffrey M.; NG, Raymond; (104 pag.)US2016/9706; (2016); A1;,
Quinuclidine – Wikipedia
Quinuclidine | C7H13N | ChemSpider