Synthetic Route of 13463-41-7, As an important bridge between the micro and macro material world, chemistry is one of the main methods and means for humans to understand and transform the material world. 13463-41-7, Name is Zinc Pyrithione, SMILES is [O-][N+]1=C(C=CC=C1)S[Zn]SC2=[N+]([O-])C=CC=C2, belongs to indole-building-block compound. In a article, author is Aldoshin, Alexander S., introduce new discover of the category.
Green, Catalyst-Free Reaction of Indoles with -Fluoro–nitrostyrenes in Water
The reaction of 2-fluoro-2-nitrostyrenes with various indoles was investigated. We found that the reaction proceeds as a Michael addition in a highly regioselective manner to form 3-(1-aryl-2-fluoro-2-nitroethyl)-1H-indoles. Thus, a green and catalyst-free synthesis of these compounds was developed using water as a reaction medium. The high effectiveness of this approach was demonstrated through the preparation of target products in up to 92% isolated yield. Subsequent reduction of the nitro group was investigated. We found that due to the instability of the intermediate -fluoro amines, the reduction led to non-fluorinated tryptamine derivatives.
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Reference:
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