Evidence map›Paper›PMID 34122929›Full record

ArticleChemical science2020

Enantioselective aerobic oxidative cross-dehydrogenative coupling of glycine derivatives with ketones and aldehydes

Xiaorong Yang, Zhixiang Xie, Ying Li, Yuan Zhang

Open access · diamondAbstract read
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 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
6.4field-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

11 citing papers in PubMed, 95 citations in OpenAlex.

  1. Article
  2. Making Blank Faces Expressive: Chemical Approaches to the Modification of Chemically Inert Peptides.Journal of peptide science : an official publication of the European Peptide Society · 2026
    Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Triflamides and Triflimides: Synthesis and Applications.Molecules (Basel, Switzerland) · 2022
    Review
  8. Review
  9. Article
  10. Radical-Based Synthesis and Modification of Amino Acids.Angewandte Chemie (International ed. in English) · 2021
    Review
  11. Recent developments in enantioselective photocatalysis.Beilstein journal of organic chemistry · 2020
    Review
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

4 authors at 1 institution in 1 country.

Xiaorong YangState Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University 222 Tianshui South Road Lanzhou 730000 P. R. China zhangyuan@lzu.edu.cn.
Zhixiang XieState Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University 222 Tianshui South Road Lanzhou 730000 P. R. China zhangyuan@lzu.edu.cn.ORCID https://orcid.org/0000-0001-5809-3084
Ying LiState Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University 222 Tianshui South Road Lanzhou 730000 P. R. China zhangyuan@lzu.edu.cn.ORCID https://orcid.org/0000-0001-7608-4165
Yuan ZhangState Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University 222 Tianshui South Road Lanzhou 730000 P. R. China zhangyuan@lzu.edu.cn.ORCID https://orcid.org/0000-0001-5282-0201
Lanzhou City University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The combination of photoredox catalysis and enamine catalysis has enabled the development of an enantioselective aerobic oxidative cross-dehydrogenative coupling between glycine derivatives and simple ketones or aldehydes, which provides an efficient approach for the rapid synthesis of enantiopure unnatural α-alkyl α-amino acid derivatives in good yield with excellent diastereo- (up to >99 : 1) and enantioselectivities (up to 97% ee). This process includes the direct photoinduced oxidation of glycine derivatives to an imine intermediate, followed by the asymmetric Mannich-type reaction with an enamine intermediate generated

Identifiers

PMID34122929
PMCPMC8159221
OpenAlexW3016913939

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.