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.22766-68-3,Ethyl quinuclidine-4-carboxylate, it is a common compound, a new synthetic route is introduced below.22766-68-3
1-azabicyclo[2.2.2]oct-4-yl{bis[4-(methyloxy)phenyl]}methanol A solution of 4-(methyloxy)phenylmagnesiumbromide (0.5 M in THF, 6.5 mL, 3.25 mmol) was chilled down to 0 C. under Ar. Ethyl 1-azabicyclo[2.2.2]octane-4-carboxylate (0.1587 g, 0.866 mmol) in THF (4 mL) was slowly added to the reaction mixture at 0 C. over 20 min. The reaction was allowed to warm up to room temperature and then heated at 60 C. for 16 h. The reaction was chilled in an ice bath, quenched with saturated NH4Cl, and concentrated under vacuum. The resulting residue was treated with H2O and extracted with EtOAc. The combined organic layers were dried with MgSO4, filtered, and concentrated under vacuum to yield the desired product (0.273 g, 89.0%). EI-MS m/z 354(M+H+) Rt (1.74 min).
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. 22766-68-3, other downstream synthetic routes, hurry up and to see.
Reference£º
Patent; Laine, Damane I.; Palovich, Michael R.; McCleland, Brent W.; Neipp, Christopher E.; Thomas, Sonia M.; US2007/185155; (2007); A1;,
Quinuclidine – Wikipedia
Quinuclidine | C7H13N | ChemSpider