22766-68-3, One of the major reasons is to use measurements of the macroscopic properties of a system, the rate of change in the concentration of reactants or products with time, to discover the sequence of events that occur at the molecular level. 22766-68-3, introduce a new downstream synthesis route.
Example 13: Preparation of 4-[cyano(di-2-thienyl)methyl]-1-[3- (DhenVIoxVlDroDVIl-1-azoniabicvclo [2.2.210ctane bromide;. 1-Azabicyclof2. 2. 2 Joct-4-yl(di-2-thienyl)methanol; A solution of 2-thienyllithium (1.0 M in THF, 13.0 mL, 13 mmol) was chilled down to -30 C under Ar. Ethyl 1-azabicyclo[2.2.2]octane-4-carboxylate (0.77 g, 4.20 mmol) in THF (12 mL) was slowly added to the 2-thienyllithium at-30 C over 40 min. The reaction was allowed to warm up to room temperature for overnight. The reaction was quenched with H20 and then diluted with EtOAC, hexane and DCM causing a solid to crash out of solution. The solid was filtered off, resulting in the desired compound (0.9132 g, 71.3%). EI-MS m/z 306 (M+) Rt (1.33 min).
This molecular description is the mechanism of the reaction; it describes how individual atoms, ions, or molecules interact to form particular products.If you are interested, you can also browse other articles of Ethyl quinuclidine-4-carboxylate, , We look forward to the emergence of more reaction modes in the future.
Reference£º
Patent; GLAXO GROUP LIMITED; WO2005/112644; (2005); A2;,
Quinuclidine – Wikipedia
Quinuclidine | C7H13N | ChemSpider