平面化 B-苯基硼蒽阴离子：共面约束的结构和电子影响。
Planarized B-phenylborataanthracene anions: structural and electronic impacts of coplanar constraint.
机构信息
Department of Chemistry, Graduate School of Science, Nagoya University, and CREST, JST, Furo, Chikusa, Nagoya, 464-8602, Japan.
出版信息
Chem Commun (Camb). 2012 Nov 11;48(87):10715-7. doi: 10.1039/c2cc35874c.
PMID:22968577
Abstract
Potassium and lithium salts of anionic B-phenylborataanthracenes, whose phenyl groups were fixed in a coplanar fashion, were synthesized. These compounds exhibited solvent-separated ion pair structures both in the crystalline state and in solution. Planarization of the phenyl moiety had a remarkable impact on the photophysical properties, such as the red-shifted absorption and intense fluorescence.
摘要
合成了阴离子 B-苯并硼蒽的钾盐和锂盐，其苯环以共面的方式固定。这些化合物在晶体状态和溶液中均表现出溶剂分离的离子对结构。苯环部分的平面化对光物理性质有显著影响，如吸收红移和强荧光。
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