Evidence map›Paper›PMID 29619163›Full record

ArticleChemical science2015

Oxalyl amide assisted palladium-catalyzed synthesis of pyrrolidones

Chao Wang, Li Zhang, Changpeng Chen, Jian Han, Yingming Yao, Yingsheng Zhao

Open access · diamondAbstract read
In one paragraph

Article in Chemical science, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
8.4field-weighted citation impact, top 2% 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

18 citing papers in PubMed, 113 citations in OpenAlex.

  1. Review
  2. Article
  3. Sustainable Synthesis of Medicinally Important Heterocycles.Mini reviews in medicinal chemistry · 2025
    Review
  4. Transition-Metal-Catalyzed Annulations Involving the Activation of C(spAngewandte Chemie (International ed. in English) · 2022
    Review
  5. Review
  6. Article
  7. Review
  8. Review
  9. Pd(II)-Catalyzed Enantioselective γ-C(spJournal of the American Chemical Society · 2020
    Article
  10. Hemilabile Benzyl Ether Enables γ-C(spJournal of the American Chemical Society · 2019
    Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Aminoquinoline-directed, cobalt-catalyzed carbonylation of sulfonamide spChemical communications (Cambridge, England) · 2017
    Article
  16. Article
  17. Article
  18. 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 at 3 institutions in 3 countries.

Chao WangKey Laboratory of Organic Synthesis of Jiangsu Province College of Chemistry , Chemical Engineering and Materials Science Soochow University , Suzhou 215123 , PR China . Email: yszhao@suda.edu.cn.
Li ZhangKey Laboratory of Organic Synthesis of Jiangsu Province College of Chemistry , Chemical Engineering and Materials Science Soochow University , Suzhou 215123 , PR China . Email: yszhao@suda.edu.cn.
Changpeng ChenKey Laboratory of Organic Synthesis of Jiangsu Province College of Chemistry , Chemical Engineering and Materials Science Soochow University , Suzhou 215123 , PR China . Email: yszhao@suda.edu.cn.
Jian HanKey Laboratory of Organic Synthesis of Jiangsu Province College of Chemistry , Chemical Engineering and Materials Science Soochow University , Suzhou 215123 , PR China . Email: yszhao@suda.edu.cn.
Yingming YaoKey Laboratory of Organic Synthesis of Jiangsu Province College of Chemistry , Chemical Engineering and Materials Science Soochow University , Suzhou 215123 , PR China . Email: yszhao@suda.edu.cn.
Yingsheng ZhaoKey Laboratory of Organic Synthesis of Jiangsu Province College of Chemistry , Chemical Engineering and Materials Science Soochow University , Suzhou 215123 , PR China . Email: yszhao@suda.edu.cn.
Soochow University · CNSuzhou Research Institute · CNSoochow University · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The first Pd-catalyzed regioselective γ-carbonylation of oxalyl amide protected aliphatic amines with carbon monoxide leading to synthesis of pyrrolidones has been developed. Both γ-methyl and cyclopropyl methylene C-H bonds are well activated to obtain the corresponding pyrrolidones in moderate to excellent yields. The role of 3-(trifluoromethyl)benzoic acid as an additive is critical as it helps in stabilizing the palladium intermediate formed during the catalytic cycle. The reaction scope is extended to benzylamine and allyl amine derivatives, thereby affording the corresponding products in good to excellent yields.

Identifiers

PMID29619163
PMCPMC5861525
OpenAlexW2147090165

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.