Narayan B, Nagura K, Takaya T, Iwata K, Shinohara A, Shinmori H, Wang H, Li Q, Sun X, Li H, Ishihara S, Nakanishi T
Frontier Molecules Group, International Centre for Materials Nanoarchitectonics (WPI-MANA), National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba 305-0044, Japan.
Phys Chem Chem Phys. 2018 Jan 31;20(5):2970-2975. doi: 10.1039/c7cp05584f.
Novel regioisomeric alkylated-naphthalene liquids were designed and synthesized. In the solvent-free liquid state, 1-alkyloxy regioisomers showed excimeric luminescence, whereas 2-alkyloxy analogues exhibited monomer-rich luminescence features. Correlations among the molecular structures and the photophysical, calorimetric, and rheological properties are presented, demonstrating the impact of regioisomerism on the alkylated-chromophore liquid systems.
设计并合成了新型区域异构体烷基化萘液体。在无溶剂液态下,1-烷氧基区域异构体呈现出准分子发光,而2-烷氧基类似物则表现出富含单体的发光特性。文中给出了分子结构与光物理、量热和流变性质之间的相关性,证明了区域异构对烷基化发色团液体体系的影响。