Evidence map›Paper›PMID 42872015›Full record

ReviewRSC advances2026

Keck asymmetric allylation in natural product synthesis: applications and developments (2018-2026).

Kiran Zafar, Saba Bukhari, Aamer Saeed, Basant Farag, Sobhi M Gomha, Hesham R El-Seedi

Abstract readReview
In one paragraph

Review in RSC advances, 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

6 authors.

Kiran ZafarDepartment of Chemistry, Quaid-I-Azam University Islamabad 45320 Pakistan asaeed@qau.edu.pk.
Saba BukhariDepartment of Chemistry, Quaid-I-Azam University Islamabad 45320 Pakistan asaeed@qau.edu.pk.
Aamer SaeedDepartment of Chemistry, Quaid-I-Azam University Islamabad 45320 Pakistan asaeed@qau.edu.pk.ORCID https://orcid.org/0000-0002-7112-9296
Basant FaragDepartment of Chemistry, Faculty of Science, Zagazig University Zagazig 44519 Egypt.ORCID https://orcid.org/0000-0002-5513-9945
Sobhi M GomhaDepartment of Chemistry, Faculty of Science, Islamic University of Madinah Madinah 42351 Saudi Arabia.ORCID https://orcid.org/0000-0002-7739-2837
Hesham R El-SeediDepartment of Chemistry, Faculty of Science, Islamic University of Madinah Madinah 42351 Saudi Arabia.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Following our 2017 comprehensive review, this update highlights the evolving and pivotal role of the Ti-BINOL-catalyzed Keck asymmetric allylation in modern total synthesis. Highly regarded for its operational simplicity and outstanding enantiocontrol, the methodology still represents a cornerstone for the synthesis of optically active homoallylic alcohols and the assembly of complex molecular architectures. Herein, we review its application as a key stereodefining step in the recent syntheses of several structurally diverse and biologically active targets including (+)-ineleganolide, (+)-sieboldine A, ieodomycin derivatives, latrunculin B, (-)-melearoride A, PF1163B, cryptorigidifoliol G, cryptoconcatone I, and antarlides A-F. Besides traditional applications, this review also covers recent methodological advances to improve reaction efficiency, including the implementation of modified ligand frameworks and optimized additive systems. We also discuss frontier approaches that extend the classical scope of the reaction, with particular emphasis on emerging three-component asymmetric Tsuji-Trost allylations using chiral aldehydes and dual palladium catalysis.

Identifiers

PMID42872015
PMCPMC13659809

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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.