Photoactivated solid-state self-assembly: a mechanochemistry-free route to high-purity aromatic amine crystals.

ABSTRACT: The rate-limiting step in solid-state reactions involves the diffusion of atoms, molecules, or ions through the crystalline phases of the reactant, intermediate, and product. This process is slow, often requiring days or even weeks of continuous or intermittent treatment, while consuming a significant amount of energy. This study describes a light-driven spontaneous solid-state synthesis strategy for the preparation of solid aromatic amines. Under ambient conditions (25 °C, 1 atm H₂), natural light irradiation (≥100 W) triggers surface plasmon resonance in 12R-Pd-NCs, inducing directional adsorption of solid nitroarenes and facilitating spontaneous ultrafast electron transfer through non-mechanochemical pathways. The system achieves exceptional efficiency with product yields exc

SUBMITTER: Wang X 

PROVIDER: S-EPMC12168967 | biostudies-literature | 2025 Jul

REPOSITORIES: biostudies-literature