Evidence map›Paper›PMID 19016313›Full record

ArticleJournal of fluorescence2009

Synthesis, spectroscopy and photochemistry of nitro-azobenzene dyes bearing benzophenone parts.

Fang Gao, Jianchao Wang, XiaoJiao Liu, Long Yang, Nvdan Hu, Ting Xie, Hongru Li, Shengtao Zhang

Abstract read
PubMed Publisher
In one paragraph

Article in Journal of fluorescence, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors.

Fang GaoCollege of Chemistry and Chemical Engineering, Chongqing University, Chongqing, China. fanggao1971@gmail.com
Jianchao Wang
XiaoJiao Liu
Long Yang
Nvdan Hu
Ting Xie
Hongru Li
Shengtao Zhang

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Novel nitro-azobenzene dyes bearing one or two benzophenone branches were proposed and synthesized to improve their photophysical and photochemical properties. The new dyes exhibited double UV/visible bands, and they displayed weak fluorescence emission as excited at 350 nm. Single crystal X-ray diffraction data showed that two phenyl rings of azobenzene was almost coplanar, and the benzophenone part was neither coplanar nor linear connection with azobenzene via ether bridged bond, which have good fit with molecular geometry optimization calculation results. The cyclic voltammeric results of nitro-azobenzene dyes were firstly reported in this paper, which demonstrated that the electrochemical properties of nitro-azobenzene dyes was altered by the substitution of benzophenone part. Thermal stabilities of the new dyes were studied by the analysis of differential scanning calorimetry (DSC) and thermograving (TG) in this paper. Efficient visible-light photoinitiating polymerization of methyl methacrylate (MMA) by the novel nitro-azobenzene dyes was presented and discussed.

Indexed as

Photochemical ProcessesAzo CompoundsCrystallography, X-RayElectrochemistryFluorescent DyesModels, MolecularMolecular ConformationPolymersSpectrometry, FluorescenceSpectrophotometry, UltravioletTemperature4-nitroazobenzeneAzo CompoundsFluorescent DyesPolymers

Identifiers

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.