40117-63-3, 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. 40117-63-3, introduce a new downstream synthesis route.
Under the protection of nitrogen, phenyllithium (1.5 – 1.7M cyclohexane/diethyl ether solution (70:30), 30.0 ml, 48.00mmol) solution cooled to -30 C, in -30 C under, 0.5 hours slowly dropping WD2 (2.27g, 12 . 35mmol) of THF (30 ml) solution to the reaction mixture. The reaction liquid heating to room temperature reaction 16 hours, adding water quenching reaction, mixed solution under vacuum to evaporate to dry, adding water and ethyl acetate, to obtain white solid to settle out, filtering to obtain solid, shall WD1 (1.19g). The aqueous phase is further extracted with ethyl acetate, the combined organic layer was dried with anhydrous sodium sulfate, filtered, concentrated under reduced pressure to get the crude product, the crude product of ethyl acetate and hexane processing, filtering to obtain WD1.
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 Quinuclidine-4-carboxylic acid hydrochloride, , We look forward to the emergence of more reaction modes in the future.
Reference£º
Patent; Sichuan Hai Sike Pharmaceutical Co., Ltd.; Yi Shixu; Fu Li; (6 pag.)CN106810546; (2017); A;,
Quinuclidine – Wikipedia
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