Evidence map›Paper›PMID 41413954›Full record

ArticleAngewandte Chemie (International ed. in English)2026

Accessing Molecular Complexity from Methane and Other Gaseous Alkanes via Photocatalytic Cascade Cyclization.

Akshay M Nair, Jose M Malga, Nicolás Martínez-Acevedo, Martín Fañanás-Mastral

Abstract read
In one paragraph

Article in Angewandte Chemie (International ed. in English), 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

4 authors.

Akshay M Nair *Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CiQUS), Departamento de Química Orgánica, Universidade de Santiago de Compostela, Santiago de Compostela, 15782, Spain.ORCID https://orcid.org/0000-0003-3670-4117
Jose M Malga *Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CiQUS), Departamento de Química Orgánica, Universidade de Santiago de Compostela, Santiago de Compostela, 15782, Spain.ORCID https://orcid.org/0000-0001-7918-492X
Nicolás Martínez-AcevedoCentro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CiQUS), Departamento de Química Orgánica, Universidade de Santiago de Compostela, Santiago de Compostela, 15782, Spain.ORCID https://orcid.org/0009-0004-2699-9550
Martín Fañanás-MastralCentro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CiQUS), Departamento de Química Orgánica, Universidade de Santiago de Compostela, Santiago de Compostela, 15782, Spain.ORCID https://orcid.org/0000-0003-4903-0502

Funding

Agencia Estatal de Investigación PID2023-151875NB-I00European Research Council 863914Horizon Europe Marie Skłodowska-Curie actions 101150274Xunta de Galicia ED431C 2022/27Xunta de Galicia ED431G 2023/03
6 · The paper itself

Abstract

The direct transformation of simple and abundant feedstocks into structurally complex molecules remains a central challenge in modern organic synthesis. Herein, we report a method for the oxidative cascade cyclization of N-aryl and N-benzoyl acrylamide derivatives, promoted by methane and other gaseous alkanes. This transformation is enabled by a readily available iron catalyst in combination with N-fluorobenzenesulfonimide (NFSI) as the oxidant, proceeding under mild conditions to afford a diverse array of N-heterocyclic frameworks in high yields. Late-stage functionalization studies highlight the utility of methane in the synthesis of biologically relevant scaffolds. Moreover, the Fe/NFSI system facilitates a radical sampling regime that enables the selective functionalization of less reactive primary C─H bonds. Overall, this work establishes a sustainable and versatile platform for constructing molecular complexity directly from gaseous alkanes.

Indexed as

Cascade cyclizationGaseous alkanesIronMolecular complexityRadical sampling

Identifiers

PMID41413954
PMCPMC12850999

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.