Evidence map›Paper›PMID 36770723›Full record

ArticleMolecules (Basel, Switzerland)2023

Zinc-Catalyzed Enantioselective [3 + 3] Annulation for Synthesis of Chiral Spiro[indoline-3,4'-thiopyrano[2,3-

Tian-Tian Liu, Yu Chen, Guang-Jian Mei, Yuan-Zhao Hua, Shi-Kun Jia, Min-Can Wang

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Molecules (Basel, Switzerland), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Review
  2. Domino Aldol-SMolecules (Basel, Switzerland) · 2023
    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

6 authors.

Tian-Tian LiuGreen Catalysis Center, College of Chemistry, Zhengzhou University, Zhengzhou 450001, China.
Yu ChenGreen Catalysis Center, College of Chemistry, Zhengzhou University, Zhengzhou 450001, China.
Guang-Jian MeiGreen Catalysis Center, College of Chemistry, Zhengzhou University, Zhengzhou 450001, China.
Yuan-Zhao HuaGreen Catalysis Center, College of Chemistry, Zhengzhou University, Zhengzhou 450001, China.
Shi-Kun JiaGreen Catalysis Center, College of Chemistry, Zhengzhou University, Zhengzhou 450001, China.
Min-Can WangGreen Catalysis Center, College of Chemistry, Zhengzhou University, Zhengzhou 450001, China.

Funding

National Natural Science Foundation of China 21871237
6 · The paper itself

Abstract

With a dinuclear zinc-ProPhenol complex as a catalyst, an efficient and novel [3 + 3] annulation of indoline-2-thiones and isatylidene malononitriles has been successfully developed via the Brønsted base and Lewis acid cooperative activation model. This practical methodology gives access to a broad range of chiral spiro[indoline-3,4'-thiopyrano[2,3-

Indexed as

[3 + 3] annulationasymmetric catalytic reactiondinuclear zinc catalystindoline-2-thioneisatylidene malononitrile

Identifiers

PMID36770723
PMCPMC9920981

What OpenQuestion holds

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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.