Evidence map›Paper›PMID 36431888›Full record

ArticleMolecules (Basel, Switzerland)2022

Organocatalytic Enantioselective Michael Reaction of Aminomaleimides with Nitroolefins Catalyzed by Takemoto's Catalyst.

Hongwen Mu, Yan Jin, Rongrong Zhao, Liming Wang, Ying Jin

Abstract read
In one paragraph

Article in Molecules (Basel, Switzerland), 2022. 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
–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

1 citing paper in PubMed.

  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

5 authors.

Hongwen MuDepartment of Pharmacy, Jilin Medical University, Jilin 132013, China.
Yan JinCollege of Science, Yanbian University, Yanji 133000, China.
Rongrong ZhaoDepartment of Pharmacy, Jilin Medical University, Jilin 132013, China.
Liming WangDepartment of Pharmacy, Jilin Medical University, Jilin 132013, China.
Ying JinDepartment of Pharmacy, Jilin Medical University, Jilin 132013, China.ORCID 0000-0003-1518-1601

Funding

the Natural Science Foundation of Jilin province No. YDZJ202201ZYTS552the Natural Science Foundation of Jilin province YDZJ202201ZYTS552
6 · The paper itself

Abstract

Known as electrophiles, maleimides are often used as acceptors in Michael additions to produce succinimides. However, reactions with maleimides as nucleophiles for enantioselective functionalization are only rarely performed. In this paper, a series of bifunctional Takemoto's catalysts were used to organocatalyze the enantioselective Michael reaction of aminomaleimides with nitroolefins. The resulting products were obtained in good yields (76-86%) with up to 94% enantiomer excess (ee). The catalyst type and the substrate scope were broadened using this methodology.

Indexed as

SuccinimidesThioureaCatalysisMaleimidesStereoisomerismMaleimidesSuccinimidesThioureaaminomaleimidesenantioselectiveMichael additionnitroolefinsTakemoto’s catalyst

Identifiers

PMID36431888
PMCPMC9696348

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.