Evidence map›Paper›PMID 33876418›Full record

ArticlePhotochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology2021

A versatile heterogeneous photocatalyst: nanoporous gold powder modified with a zinc(II) phthalocyanine derivative for singlet oxygen [4 + 2] cycloadditions.

David Steinebrunner, Günter Schnurpfeil, Hans Hannes Doebler, Jorge Adrian Tapia Burgos, Dieter Wöhrle, Arne Wittstock

Open access · hybridAbstract read
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In one paragraph

Article in Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
0.5field-weighted citation impact, top 44% of its field
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

0 citing papers in PubMed, 6 citations in OpenAlex.

No citing paper in PubMed yet.

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 at 1 institution in 1 country.

David SteinebrunnerInstitute of Applied and Physical Chemistry and Center for Environmental Research and Sustainable Technology, University Bremen, Leobener Str. 6, 28359, Bremen, Germany.ORCID http://orcid.org/0000-0003-0362-5519
Günter SchnurpfeilOrganic and Macromolecular Chemistry, University Bremen, Leobener Str. NW2, 28359, Bremen, Germany.
Hans Hannes DoeblerInstitute of Applied and Physical Chemistry and Center for Environmental Research and Sustainable Technology, University Bremen, Leobener Str. 6, 28359, Bremen, Germany.
Jorge Adrian Tapia BurgosInstitute of Applied and Physical Chemistry and Center for Environmental Research and Sustainable Technology, University Bremen, Leobener Str. 6, 28359, Bremen, Germany.ORCID http://orcid.org/0000-0001-6418-1961
Dieter WöhrleOrganic and Macromolecular Chemistry, University Bremen, Leobener Str. NW2, 28359, Bremen, Germany. woehrle@uni-bremen.de.
Arne WittstockInstitute of Applied and Physical Chemistry and Center for Environmental Research and Sustainable Technology, University Bremen, Leobener Str. 6, 28359, Bremen, Germany. awittstock@uni-bremen.de.ORCID http://orcid.org/0000-0002-0139-3710
University of Bremen · DE

Funding

Deutsche Forschungsgemeinschaft WI 4497/3-1Deutsche Forschungsgemeinschaft WO 237/42-1
6 · The paper itself

Abstract

Nanoporous gold was functionalized with a photosensitizer, a zinc(II) phthalocyanine derivative. Such systems are active for the generation of reactive singlet oxygen which can be used for photocatalytic oxidation reactions. This study aims to demonstrate the versatility of such an approach, in terms of substrates and the employed solvent, only possible for a truly heterogeneous catalytic system. The activity of the hybrid system was studied for [4 + 2] cycloadditions of three different types of dienes and a total of eight substrates in two organic solvents and once in water. The highest activity was measured for 1,3-diphenylisobenzofuran, which is also highest in terms of sensitivity for the reaction with

Indexed as

Heterogeneous photocatalystNanoporous goldPhotooxidationPhthalocyanineSinglet oxygen

Identifiers

PMID33876418
OpenAlexW3153516348

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.