Evidence map›Paper›PMID 34164007›Full record

ArticleChemical science2020

Molecular engineering enabling reversible transformation between helical and planar conformations by cyclization of alkynes.

Lipeng Yan, Weixin Ma, Jingbo Lan, Hu Cheng, Zhengyang Bin, Di Wu, Jingsong You

Open access · diamondAbstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Chemical science, 2020. 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
0.3field-weighted citation impact, top 46% 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

1 citing paper in PubMed, 8 citations in OpenAlex.

  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

7 authors at 1 institution in 1 country.

Lipeng YanKey Laboratory of Green Chemistry and Technology of Ministry of Education, College of Chemistry, Sichuan University 29 Wangjiang Road Chengdu 610064 People's Republic of China jingbolan@scu.edu.cn jsyou@scu.edu.cn.
Weixin MaKey Laboratory of Green Chemistry and Technology of Ministry of Education, College of Chemistry, Sichuan University 29 Wangjiang Road Chengdu 610064 People's Republic of China jingbolan@scu.edu.cn jsyou@scu.edu.cn.
Jingbo LanKey Laboratory of Green Chemistry and Technology of Ministry of Education, College of Chemistry, Sichuan University 29 Wangjiang Road Chengdu 610064 People's Republic of China jingbolan@scu.edu.cn jsyou@scu.edu.cn.ORCID https://orcid.org/0000-0001-5937-0987
Hu ChengKey Laboratory of Green Chemistry and Technology of Ministry of Education, College of Chemistry, Sichuan University 29 Wangjiang Road Chengdu 610064 People's Republic of China jingbolan@scu.edu.cn jsyou@scu.edu.cn.
Zhengyang BinKey Laboratory of Green Chemistry and Technology of Ministry of Education, College of Chemistry, Sichuan University 29 Wangjiang Road Chengdu 610064 People's Republic of China jingbolan@scu.edu.cn jsyou@scu.edu.cn.ORCID https://orcid.org/0000-0001-6216-7234
Di WuKey Laboratory of Green Chemistry and Technology of Ministry of Education, College of Chemistry, Sichuan University 29 Wangjiang Road Chengdu 610064 People's Republic of China jingbolan@scu.edu.cn jsyou@scu.edu.cn.ORCID https://orcid.org/0000-0001-7801-5243
Jingsong YouKey Laboratory of Green Chemistry and Technology of Ministry of Education, College of Chemistry, Sichuan University 29 Wangjiang Road Chengdu 610064 People's Republic of China jingbolan@scu.edu.cn jsyou@scu.edu.cn.ORCID https://orcid.org/0000-0002-0493-2388
Sichuan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Molecular engineering enabling reversible transformation between helical and planar conformations is described herein. Starting from easily available 2-(pyridin-2-yl)anilines and alkynes, a one-pot strategy is set up for the synthesis of aza[4]helicenes

Identifiers

PMID34164007
PMCPMC8179297
OpenAlexW3112652540

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.