Evidence map›Paper›PMID 41474303›Full record

ArticleOrganic letters2026

Mallory-Type Reactivity of 1,2-Dihydroazaborinines: 6π-Electrocyclization-[1,5]-H Shift Cascade toward BN-Doped Polycyclic Frameworks.

Sonja M Biebl, Robert C Richter, Markus Ströbele, Ivana Fleischer, Holger F Bettinger

Abstract read
In one paragraph

Article in Organic letters, 2026. 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

5 authors.

Sonja M BieblInstitut für Organische Chemie, Eberhard Karls Universität Tübingen, Auf der Morgenstelle 18, 72076 Tübingen, Germany.ORCID 0000-0001-5489-4570
Robert C RichterInstitut für Organische Chemie, Eberhard Karls Universität Tübingen, Auf der Morgenstelle 18, 72076 Tübingen, Germany.
Markus StröbeleInstitut für Anorganische Chemie, Eberhard Karls Universität Tübingen, Auf der Morgenstelle 18, 72076 Tübingen, Germany.ORCID 0000-0002-5147-5677
Ivana FleischerInstitut für Organische Chemie, Eberhard Karls Universität Tübingen, Auf der Morgenstelle 18, 72076 Tübingen, Germany.ORCID 0000-0002-2609-6536
Holger F BettingerInstitut für Organische Chemie, Eberhard Karls Universität Tübingen, Auf der Morgenstelle 18, 72076 Tübingen, Germany.ORCID 0000-0001-5223-662X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

1,2-Dihydro-1,2-azaborinines exhibit highly selective substitution-dependent photochemistry, yielding either Dewar or benzvalene isomers. Through targeted substitution, an o-BN-terphenyl framework is constructed, which undergoes 6π-electrocyclization upon irradiation. The resulting BN-polyenes rearomatize spontaneously via a [1,5]-hydrogen shift. Under oxidative conditions, an unprecedented BN incorporated triphenylene results. By rationally tuning substitution and reaction conditions, this pathway is favored over Dewar isomer formation, offering selective routes to BN-doped polycyclic frameworks from multiphotoresponsive precursors.

Identifiers

PMID41474303
PMCPMC12814532

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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.