Evidence map›Paper›PMID 32252525›Full record

ArticleThe Journal of organic chemistry2020

How an Eight-Membered Ring Alters the Rhodamine Chromophore.

Yevgen M Poronik, Filip Ambicki, Sheng-Ming Tseng, Pi-Tai Chou, Irena Deperasińska, Daniel T Gryko

Abstract read
In one paragraph

Article in The Journal of organic chemistry, 2020. 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. Hybrid of Indolizine and Merocyanine-A New Class of Organelle-Specific Dyes.Angewandte Chemie (International ed. in English) · 2025
    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

6 authors.

Yevgen M PoronikInstitute of Organic Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warsaw, Poland.
Filip AmbickiInstitute of Organic Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warsaw, Poland.
Sheng-Ming TsengDepartment of Chemistry, National Taiwan University, 1 Roosevelt Road Section 4, 10617 Taipei, Taiwan.
Pi-Tai ChouDepartment of Chemistry, National Taiwan University, 1 Roosevelt Road Section 4, 10617 Taipei, Taiwan.ORCID 0000-0002-8925-7747
Irena DeperasińskaInstitute of Physics Polish Academy of Sciences, Al. Lotników 32/46, 02-668 Warsaw, Poland.
Daniel T GrykoInstitute of Organic Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warsaw, Poland.ORCID 0000-0002-2146-1282

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Readily available phenylene-1,3-diamines can be converted into unprecedented analogues of rhodamine and malachite green possessing a central eight-membered ring in three steps. The overall process couples a cyanine chromophore with a urea bridge giving rise to new dyes possessing distinct spectral characteristics: absorption of orange light combined with a weak emission of red light both in solution and in the crystalline state. Their photophysics is governed by the twist of lateral phenyl rings and intramolecular and intermolecular CT transitions.

Identifiers

PMID32252525
PMCPMC7590985

What OpenQuestion holds

Textmetadata
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Registered trials

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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.