Sulfur-Directed C7-Selective Alkenylation of Indoles under Rhodium Catalysis was written by Kona, Chandrababu Naidu;Nishii, Yuji;Miura, Masahiro. And the article was included in Organic Letters in 2021.SDS of cas: 14204-27-4 This article mentions the following:
In this report, a Rh-catalyzed C7-selective alkenylation of indole derivatives using a new sulfur directing group N-SCy is reported. A notable feature of this system is that the directing group is readily installed to the indoles and easily removed after the catalysis under mild conditions. In the experiment, the researchers used many compounds, for example, 2-(Phenylthio)isoindoline-1,3-dione (cas: 14204-27-4SDS of cas: 14204-27-4).
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. In addition to indole, the strain-release chemistry worked for numerous substrates including amines, alcohols, thiols, carboxylic acids, imidazoles, and pyrazoles.SDS of cas: 14204-27-4
Referemce:
Indole alkaloid derivatives as building blocks of natural products from聽Bacillus thuringiensis聽and聽Bacillus velezensis聽and their antibacterial and antifungal activity study,
Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles