Enantio- and Diastereoselective, Lewis Base Catalyzed, Cascade Sulfenoacetalization of Alkenyl Aldehydes was written by Matviitsuk, Anastassia;Denmark, Scott E.. And the article was included in Angewandte Chemie, International Edition in 2019.Category: indole-building-block This article mentions the following:
In the presence of a nonracemic selenophosphoramide Lewis base, 5-hexenal and ortho-alkenylbenzaldehydes such as 2-allyl-4-methylbenzaldehyde underwent diastereoselective and enantioselective sulfenoacetalization reactions with N-(2,6-diisopropylphenylthio)phthalimide in hexafluoroisopropanol to yield nonracemic sulfenyl acetals such as I and isochroman acetals such as II. In the experiment, the researchers used many compounds, for example, 2-(Phenylthio)isoindoline-1,3-dione (cas: 14204-27-4Category: indole-building-block).
2-(Phenylthio)isoindoline-1,3-dione (cas: 14204-27-4) belongs to indole derivatives. Indole, also called Benzopyrrole, a heterocyclic organic compound occurring in some flower oils, such as jasmine and orange blossom, in coal tar, and in fecal matter. Moreover, it is known that it controls biofilm formation. However, the role of indole in the cell has not been fully elucidated.Category: indole-building-block
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