Photomechanical B←N Molecular Crystals: From Single-Crystal-to-Single-Crystal [2 + 2] Photodimerization to Polymerization
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ConspectusOrganoboron-based crystalline compounds, which can respond to external stimuli (heat, light, electric field, or pressure), have already emerged as smart materials with well-directed functions. While various weak noncovalent interactions remain key to... ...