Evidence map›Paper›PMID 42482703›Full record

ArticleOrganic process research & development2026

Optimization of a Resolution Process Allowing Access to Both Enantiomers of the Versatile Chiral Phosphine Ligand sSPhos on Scale.

Hamzah Sharif, Thomas D Svejstrup, Staffan Karlsson, Robert J Phipps

Abstract read
In one paragraph

Article in Organic process research & development, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

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.

Hamzah SharifYusuf Hamied Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, U.K.
Thomas D SvejstrupEarly Chemical Development, Pharmaceutical Sciences, R&D, AstraZeneca, Gothenburg 431 83, Sweden.ORCID https://orcid.org/0000-0001-7946-8033
Staffan KarlssonEarly Chemical Development, Pharmaceutical Sciences, R&D, AstraZeneca, Gothenburg 431 83, Sweden.ORCID https://orcid.org/0000-0002-5302-7157
Robert J PhippsYusuf Hamied Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, U.K.ORCID https://orcid.org/0000-0002-7383-5469

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Broadly effective, chiral monodentate phosphine ligands in asymmetric catalysis are relatively rare. sSPhos is a versatile, axially chiral phosphine that is capable of inducing high levels of enantioselectivity in a number of palladium-catalyzed transformations, including atroposelective Suzuki-Miyaura cross-coupling, arylative dearomatization, and carboetherification reactions. We have previously reported the chiral resolution of sSPhos by salt formation with quinidine, permitting the isolation of the

Indexed as

atroposelectivephosphineresolutionsSPhossulfonation

Identifiers

PMID42482703
PMCPMC13386642

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.