The chemical properties of alicyclic heterocycles are similar to those of the corresponding chain compounds. Compound: 4-Bromo-1-methyl-2-nitro-1H-imidazole, is researched, Molecular C4H4BrN3O2, CAS is 121816-79-3, about Data-Rich Experimentation Enables Palladium-Catalyzed Couplings of Piperidines and Five-Membered (Hetero)aromatic Electrophiles, the main research direction is data experimentation palladium catalyzed coupling piperidine heterocyclic electrophile.HPLC of Formula: 121816-79-3.
To circumvent a current limitation in palladium-catalyzed C-N cross-coupling methodol., high-throughput experimentation was used to identify a catalyst capable of fusing piperidine-based nucleophiles with five-membered (hetero)aromatic bromides. A decomposition pathway for the standard electrophile was found, and a base screen was used to identify conditions that suppress this undesired transformation. Building on this, systematic optimization using a Design of Experiments approach delivered mild reaction conditions that were then subsequently applied to a variety of coupling partners.
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