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. 17630-75-0, name is 5-Chloro-2-oxindole, A new synthetic method of this compound is introduced below., Recommanded Product: 17630-75-0
General procedure: An oven-dried flask was charged with stir bar, oxindole (0.5 mmol), PIDA (0.25 mmol) in dry acetonitrile (4.0 mL). Then to the reaction mixture TEMPO (0.5 mmol) was added in presence of air and the mixture was stirred at room temperature until complete conversion takes place as indicated by TLC analysis. The resulting reaction mixture was extracted with ethyl acetate (3 10 mL). The combined organics were dried with Na2SO4 and dried under vacuum to afford crude solid. Then the crude product was purified by column chromatography on silica gel.
The basis of chemical reaction formula synthesis, the synthesis route is composed of some specific reactions and combined according to certain logical thinking. We look forward to the emergence of more reaction modes in the future.
Reference:
Article; Sai Prathima, Parvathaneni; Bikshapathi, Raktani; Rao, Vaidya Jayathirtha; Tetrahedron Letters; vol. 56; 46; (2015); p. 6385 – 6388;,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem