Evidence map›Paper›PMID 37152252›Full record

ArticleChemical science2023

Chirally and chemically reversible Strecker reaction.

Yutaro Machida, Yudai Tanaka, Yuya Masuda, Aya Kimura, Tsuneomi Kawasaki

Abstract read
In one paragraph

Article in Chemical science, 2023. 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.

Yutaro MachidaDepartment of Applied Chemistry, Tokyo University of Science Kagurazaka Shinjuku-ku Tokyo 162-8601 Japan tkawa@rs.tus.ac.jp.
Yudai TanakaDepartment of Applied Chemistry, Tokyo University of Science Kagurazaka Shinjuku-ku Tokyo 162-8601 Japan tkawa@rs.tus.ac.jp.
Yuya MasudaDepartment of Applied Chemistry, Tokyo University of Science Kagurazaka Shinjuku-ku Tokyo 162-8601 Japan tkawa@rs.tus.ac.jp.
Aya KimuraDepartment of Applied Chemistry, Tokyo University of Science Kagurazaka Shinjuku-ku Tokyo 162-8601 Japan tkawa@rs.tus.ac.jp.
Tsuneomi KawasakiDepartment of Applied Chemistry, Tokyo University of Science Kagurazaka Shinjuku-ku Tokyo 162-8601 Japan tkawa@rs.tus.ac.jp.ORCID https://orcid.org/0000-0002-6332-2096

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In the pursuit of a credible mechanism for the abiotic synthesis of α-amino acids, solid-state asymmetric Strecker/retro-Strecker reactions have been demonstrated. Asymmetric addition of cyanide to enantiomorphic crystals of achiral imines proceeded to produce enantioenriched aminonitriles. Moreover, dehydrocyanation of enantioenriched aminonitriles gave chiral crystals of achiral imines stereoselectively. We found, for the first time to the best of our knowledge, a stereoinversion of the synthetic intermediates imine and aminonitrile in the sequence of reactions including HCN addition and elimination. Thus, the reversible Strecker reaction is expected to be a focus of research on the origin of chirality.

Identifiers

PMID37152252
PMCPMC10155917

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Registered trials

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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.