Sulfuration reaction of glycine tert-butyl ester derivatives by phase transfer catalysis was written by Lu, Xieqin;Dong, Xiaoyang;Dai, Zhenya;You, Qidong. And the article was included in Hebei Yiyao in 2012.Quality Control of 2-(Phenylthio)isoindoline-1,3-dione This article mentions the following:
Sulfuration of glycine tert-Bu ester derivatives by phase transfer catalysis was tried to provide. The best condition was using TEBA as catalyst, 50% KOH as alk. and THF as solvent. α-Sulfuration reaction by phase transfer catalysis was successfully made, and ee in asymmetry could up to 70%. In the experiment, the researchers used many compounds, for example, 2-(Phenylthio)isoindoline-1,3-dione (cas: 14204-27-4Quality Control of 2-(Phenylthio)isoindoline-1,3-dione).
2-(Phenylthio)isoindoline-1,3-dione (cas: 14204-27-4) belongs to indole derivatives. In addition to tryptophan, indigo, and indoleacetic acid, numerous compounds obtainable from plant or animal sources contain the indole molecular structure. They are capable of binding to a variety of receptors with high affinity and thus have applications in a wide range of therapeutic areas.Quality Control of 2-(Phenylthio)isoindoline-1,3-dione
Referemce:
Indole alkaloid derivatives as building blocks of natural products from Bacillus thuringiensis and Bacillus velezensis and their antibacterial and antifungal activity study,
Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles