Synthetic Route of 100-37-8, In the chemical reaction process,reaction time,type of solvent,can easily affect the result of the reaction, thereby determining the yield and properties of the reaction product.An updated downstream synthesis route of 100-37-8 as follows.
General procedure: To a solution of phenol (1 equiv), triphenylphosphine (1.3equiv) and 2-(diethylamino)ethanol (1.3 equiv) in THF wasadded diisopropyl azodicarboxylate (DIAD, 1.3 equiv) atambient temperature. After being stirred at ambient temperatureuntil no starting material could be observed byTLC, the reaction mixture was quenched with H2O anddiluted with EtOAc. The organic layer was washed withwater and brine, dried over MgSO4, and concentrated invacuo. Purification of the residue via flash column chromatographyon silica gel afforded the titled compound.
These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route,100-37-8, its application will become more common.
Reference:
Article; Kim, Seok-Ho; Han, Young Taek; Archives of Pharmacal Research; vol. 38; 11; (2015); p. 1952 – 1962;,
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