Researchers who often do experiments know that organic synthesis is a process of preparing more complex target molecules from simple raw materials through one or more chemical reactions. Generally, it requires fewer steps,and cheap raw materials. 101-32-6, name is 2,2-(Benzylimino)diethanol. A new synthetic method of this compound is introduced below., Recommanded Product: 2,2-(Benzylimino)diethanol
2-[Benzyl-(2-hydroxyethyl)amino]ethanol (XIX); 16.9 ml (142 mmol) of benzyl bromide were added to a stirred solution of 15.0 g (142 mmol) of diethanolamine and 39.4 g (285 mmol) of potassium carbonate in 200 ml of acetone, and the solution was then heated under reflux for 3 h. The cooled reaction mixture was filtered and concentrated in vacuo. 100 ml of water were added, and the aqueous mixture was extracted with chloroform (3×60). The combined organic phases were washed with water and saturated NaCI solution and dried over magnesium sulfate, and the solvent was removed in vacuo. Yield: 26.9 g (96%) of colorless oil The reaction product was converted into the hydrochloride by dissolving the residue in 70 ml of 5N ethereal HCI and removing the solvent in vacuo. The residue was then coevaporated with toluene twice. Yield: 31.7 g (99%) of colorless oil 1H-NMR (DMSOd6): 2.51-2.59 (m, 2H), 3.41-3.48 (m, 4H), 3.65 (s, 2H), 4.34 (bs, 2H), 7.16-7.36 (m, 5H). MS (API-ES,pos) m/z = 196 [M+H]+
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Reference:
Patent; ABBOTT GMBH & CO. KG; WO2008/25736; (2008); A1;,
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