Organonitrogen chemicals from oxygen-containing feedstock over heterogeneous catalysts
Organonitrogen chemicals, such as amines, nitriles, amides, amino acids, and N-
heterocycles, are ubiquitous building blocks in chemical industry. Conventional …
heterocycles, are ubiquitous building blocks in chemical industry. Conventional …
Paal–Knorr synthesis of pyrroles: from conventional to green synthesis
The pyrrole molecular framework is found in a large number of natural and synthetic
compounds of great importance. Since functionalized pyrroles are essential for the progress …
compounds of great importance. Since functionalized pyrroles are essential for the progress …
Tandem Ring-Contraction/Regioselective C–H Iodination Reaction of Pyridinium Salts
J Tang, C Zhao, S Li, J Zhang, X Zheng… - The Journal of …, 2023 - ACS Publications
A facile route for direct access to the 4-iodopyrrole-2-carbaldehydes from pyridinium salts
has been successfully developed, which undergoes cascade pyrrole-2-carbaldehydes …
has been successfully developed, which undergoes cascade pyrrole-2-carbaldehydes …
Transferring Substituents from Alkynes to Furans and Pyrroles through Heteronorbornadienes as Intermediates: Synthesis of β-Substituted Pyrroles/Furans
J García-Domínguez, M Carranza… - The Journal of …, 2023 - ACS Publications
The use of 7-oxa/azanorbornadienes as synthetic intermediates for the preparation of 3/4-
substituted (β-substituted) furans/pyrroles is presented. The method lies in the inverse …
substituted (β-substituted) furans/pyrroles is presented. The method lies in the inverse …
Copper-Catalyzed Three-Component Reactions of α-Ketoaldehyde, 1, 3-Dicarbonyl Compound, and Organic Boronic Acid in Water: A Route to 1, 4-Diketones
Q Xia, X Li, X Fu, Y Zhou, Y Peng… - The Journal of Organic …, 2021 - ACS Publications
A novel three-component reaction of α-ketoaldehydes, 1, 3-dicarbonyl compounds, and
organic boronic acids catalyzed by CuO in water has been developed to give a wide range …
organic boronic acids catalyzed by CuO in water has been developed to give a wide range …