Evidence map›Paper›PMID 41059282›Full record

ArticleBeilstein journal of organic chemistry2025

Measuring the stereogenic remoteness in non-central chirality: a stereocontrol connectivity index for asymmetric reactions.

Ivan Keng Wee On, Yu Kun Choo, Sambhav Baid, Ye Zhu

Abstract read
In one paragraph

Article in Beilstein journal of organic chemistry, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0citing papers in PubMed
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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

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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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Ivan Keng Wee On *Department of Chemistry, Faculty of Science, National University of Singapore, 3 Science Drive 2, Singapore 117543.
Yu Kun Choo *Department of Chemistry, Faculty of Science, National University of Singapore, 3 Science Drive 2, Singapore 117543.
Sambhav BaidDepartment of Chemistry, Faculty of Science, National University of Singapore, 3 Science Drive 2, Singapore 117543.
Ye ZhuDepartment of Chemistry, Faculty of Science, National University of Singapore, 3 Science Drive 2, Singapore 117543.ORCID https://orcid.org/0000-0002-8566-576X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Despite the rapid development of asymmetric synthesis, judging the remoteness of stereocontrol has remained an intuitive and empirical practice, particularly for reactions that create non-central chirality. We put forward a stereocontrol connectivity index to parameterize asymmetric reactions according to the bond connectivity relationships between the prochiral stereogenic elements, the reactive sites, and the stereochemical-defining substituents. The indices can be generated based on analysis of the chemical structures of the starting materials and products, without mechanistic insights of the transformation. Representative examples of reactions that establish point chirality, axial chirality, planar chirality, and "inherent chirality" are illustrated using the stereocontrol connectivity index produced following a unified 3-step process. Application of such stereochemical classification could facilitate the development of new synthetic methodologies and catalyst systems to construct diverse chiral molecules.

Indexed as

asymmetric reactionsaxial chiralitycatalysisplanar chiralitystereocontrol

Identifiers

PMID41059282
PMCPMC12498253

What OpenQuestion holds

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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.