Articles by Topic "Heteroaromatic Building Blocks"

1. Tuning Logic of Imidazole Heteroaromatic Building Blocks: How Dual Nitrogen Sites and Substitution / Salt Forms / Ring Fusion Modulate Charge, Hydrogen Bonding, and Coordination (with Tables A–E)
   posted this at Feb 10, 2026

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   In drug molecules, catalytic systems, separation/purification, and materials media, R&D often encounters a recurring challenge: the same molecule shows dramatically different behavior under different conditions, making results difficult to reproduce. Typical triggers fall into three main categories.