The influence of catalyst in Ethyl quinuclidine-4-carboxylate reaction

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.

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.

To a solution of ethyl 1-aza-bicyclo[2.2.2]octane-4-carboxylate (PCT2005104745) (9.610 g, 52.44 mmol) in THF (480 ml) at -780C was added borane-THF complex (73.41 ml,73.41 mmol) and the resulting solution was stirred at this temperature for 3.5 h. The reaction was quenched with slow addition of H2O (50 ml), warmed to RT, and allowed to stir for 45 min. The solution was diluted with EtOAc (100 ml), washed with brine (15 ml), extracted with EtOAc (3 x 50 ml), dried (Na2SO4) and evaporated. The crude product was purified on a CombiFlash companion using 0-50% EtOAc in cyclohexane as eluent to give a bright yellow solid.Yield: 7.236 g (70%)1 H NMR (400 MHz, CDCI3) delta = 4.15 (q, 2H), 3.07 (t, 4H)1 1.96 (t, 4H), 1.26 (t, 3H) ppm., 22766-68-3

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; ARGENTA DISCOVERY LIMITED; WO2009/60206; (2009); A1;,
Quinuclidine – Wikipedia
Quinuclidine | C7H13N | ChemSpider