Palazzo Teresa A, Patra Digambara, Yang Joung S, El Khoury Elsy, Appleton Mackenzie G, Haddadin Makhluf J, Tantillo Dean J, Kurth Mark J
Department of Chemistry, University of California, Davis , One Shields Avenue, Davis, California 95616, United States.
Department of Chemistry, American University of Beirut , Beirut, Lebanon.
Org Lett. 2015 Dec 4;17(23):5732-5. doi: 10.1021/acs.orglett.5b02680. Epub 2015 Nov 17.
A heterocycle-to-heterocycle strategy is presented for the preparation of highly fluorescent and solvatochromic dibenzonaphthyridinones (DBNs) via methodology that leads to the formation of a tertiary, spiro-fused carbon center. A linear correlation between the results of photophysical experiments and time dependent density functional theory calculations was observed for the λ(max) of excitation for DBNs with varying electronic character.
本文提出了一种杂环到杂环的策略,用于通过形成叔碳、螺稠合碳中心的方法制备高荧光和溶剂化显色的二苯并萘啶酮(DBNs)。对于具有不同电子特性的DBNs,其激发波长λ(max)的光物理实验结果与含时密度泛函理论计算结果之间存在线性相关性。