Product diversity, based on the electronic effects in alkenes induced by different substituents, both electron-withdrawing and electron-donating substituents.
Green solvent design is usually a multi-objective optimization problem that requires identification of a set of solvent molecules to balance multiple, often trade-off, properties.
A new strategy for multi-component synthesis of functionalized carbazole-based AIEgens from lignin phenolic β-O-4 model linkages was developed by a one-pot, two-step method with low-cost CuCl2 as catalyst.
In this study, a sustainable and eco-friendly copper-free protocol has been developed for the regioselective synthesis of 1,4-disubstituted and N-unsubstituted 1,2,3-triazoles using a zinc-based heterogeneous catalyst.
A novel Cu(II)-acidic deep eutectic solvent was synthesized by the eco-friendly strategy and applied as multifunctional catalytic solvent system to furnish high yield of 1,2,3-triazoles in reducing agent- and base-free condition via CuAAC reaction.