Evidence map›Paper›PMID 36128530›Full record

ArticleRSC advances2022

Cu(i)-catalyzed cross-coupling of primary amines with 2,2'-dibromo-1,1'-biphenyl for the synthesis of polysubstituted carbazole.

Yan-Ning Niu, Yan Qiao, Ke-Yu Wang, Bai-Xue Sha, Gao-Qiang Li

Open access · goldAbstract 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
0.2field-weighted citation impact, top 54% 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, 2 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

5 authors at 2 institutions in 1 country.

Yan-Ning NiuDepartment of Teaching and Research, Nanjing Forestry University Huaian Jiangsu 223003 People's Republic of China zjsnyn@163.com.ORCID https://orcid.org/0000-0003-1970-1635
Yan QiaoKey Laboratory of Macromolecular Science of Shanxi Province, School of Chemistry and Chemical Engineering, Shanxi Normal University Xi'an Shanxi 710062 People's Republic of China.
Ke-Yu WangDepartment of Teaching and Research, Nanjing Forestry University Huaian Jiangsu 223003 People's Republic of China zjsnyn@163.com.
Bai-Xue ShaDepartment of Teaching and Research, Nanjing Forestry University Huaian Jiangsu 223003 People's Republic of China zjsnyn@163.com.
Gao-Qiang LiKey Laboratory of Macromolecular Science of Shanxi Province, School of Chemistry and Chemical Engineering, Shanxi Normal University Xi'an Shanxi 710062 People's Republic of China.
Nanjing Forestry University · CNShanxi Normal University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A Cu(i)-catalyzed cross-coupling of primary amines with 2,2'-dibromo-1,1'-biphenyl for the synthesis of polysubstituted carbazole has been achieved. This protocol provides an efficient strategy for the synthesis of carbazole using cheap copper catalysts with diamine ligand, and it provides convenient access to a series of carbazole derivatives in moderate yields.

Identifiers

PMID36128530
PMCPMC9404109
OpenAlexW4293090774

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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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.