Electric Literature of 6341-92-0, The chemical industry reduces the impact on the environment during synthesis 6341-92-0, name is 6-Chloroisatin, I believe this compound will play a more active role in future production and life.
General procedure: The mixture of VBP (1 mmol), L-proline (1.5 mmol), isatin (1.2 mmol) and montmorillonite (10%mol) in MeCN (2ml) at 80 C for 0.5 h. The resulting mixture then was filtrated and purified through column chromatography performed on silica gel (EtOAc/MeOH (V/V)=40:1-20:1). White solid, m.p.=160.2 C, 0.4 g, 80% yield.
In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles, 6-Chloroisatin, other downstream synthetic routes, hurry up and to see.
Reference:
Article; Li, Guozhu; Wu, Mingshu; Liu, Fengjiao; Jiang, Jie; Synthesis; vol. 47; 23; (2015); p. 3783 – 3796;,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem