Evidence map›Paper›PMID 36276015›Full record

ArticleRSC advances2022

Acid-controlled multicomponent selective synthesis of 2,4,6-triaryl pyridines and pyrimidines by using hexamethyldisilazane as a nitrogen source under microwave irradiation.

Chieh-Kai Chan, Yi-Hsiu Chung, Cheng-Chung Wang

Abstract read
In one paragraph

Article in RSC advances, 2022. 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
–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

0 citing papers in PubMed.

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

3 authors.

Chieh-Kai ChanInstitute of Chemistry, Academia Sinica Taipei 115 Taiwan ckc@gate.sinica.edu.tw wangcc@gate.sinica.edu.tw.ORCID https://orcid.org/0000-0002-5178-156X
Yi-Hsiu ChungInstitute of Chemistry, Academia Sinica Taipei 115 Taiwan ckc@gate.sinica.edu.tw wangcc@gate.sinica.edu.tw.
Cheng-Chung WangInstitute of Chemistry, Academia Sinica Taipei 115 Taiwan ckc@gate.sinica.edu.tw wangcc@gate.sinica.edu.tw.ORCID https://orcid.org/0000-0002-2562-0658

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

An efficient and general protocol for the synthesis of functionalized 2,4,6-triaryl pyridines and pyrimidines was developed from commercially available aromatic ketones, aldehydes and hexamethyldisilazane (HMDS) as a nitrogen source under microwave irradiation. In this multicomponent synthetic route, Lewis acids play an important role in selectively synthesizing six-membered heterocycles, including pyridines (1N) and pyrimidines (2N), by involving [2 + 1 + 2 + 1] or [2 + 1 + 1 + 1 + 1] annulated processes.

Identifiers

PMID36276015
PMCPMC9513438

What OpenQuestion holds

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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.