Reactions of Naphthyridines with Aldehydes： Novel Derivatives with Red-Fluorescence Emissions and Two-Photon Absorptions

Four new 1,8-naphthyridine derivatives were synthesized by reacting the parent molecules with aldehydes and characterized. Two of the compounds have completely new and unusual skeletons, and display red-fluorescence emissions and two-photon absorption. Their structures were determined using MS, 1D a...

Full description

Saved in:
Bibliographic Details
Published in:Chinese journal of chemistry 2012-08, Vol.30 (8), p.1801-1806
Main Author: 李立 李建征 王红燕 张辉淼 傅文甫
Format: Article
Language:English
Subjects:
Aldehydes
DFT calculation
Emissions
naphthyridine derivative
red emission
structure
two-photon absorption
分子反应
双光子吸收
密度泛函理论
氢溴酸盐
荧光发射
萘啶
萘衍生物
醛类
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:Four new 1,8-naphthyridine derivatives were synthesized by reacting the parent molecules with aldehydes and characterized. Two of the compounds have completely new and unusual skeletons, and display red-fluorescence emissions and two-photon absorption. Their structures were determined using MS, 1D and 2D NMR, and density functional theory calculations. The structural investigations of 2-methyl-l,8-naphthyridine hydrochloride and hydrobromide showed that abundant hydrogen-bonds and π-π interactions lead to extended networks.
ISSN:1001-604X
1614-7065
DOI:10.1002/cjoc.201200175