Evidence map›Paper›PMID 35495309›Full record

ReviewRSC advances2020

Treasures old and new: what we can learn regarding the macrocyclic problem from past and present efforts in natural product total synthesis.

Maryam Sadat Alehashem, Azhar Bin Ariffin, Paul B Savage, Wageeh Abdulhadi Yehya Dabdawb, Noel Francis Thomas

Abstract readReview
In one paragraph

Review in RSC advances, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

4 citing papers in PubMed.

  1. Article
  2. Ion-Sieving Calixarene Fillers Boost LiAngewandte Chemie (International ed. in English) · 2026
    Article
  3. Review
  4. 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.

Maryam Sadat AlehashemDepartment of Chemistry and Biochemistry, Brigham Young University Provo Utah 84602 USA maryam.alehashem@yahoo.com.ORCID https://orcid.org/0000-0002-6556-4312
Azhar Bin AriffinDepartment of Chemistry, Faculty of Science, University Malaya 50603 Kuala Lumpur Malaysia.
Paul B SavageDepartment of Chemistry and Biochemistry, Brigham Young University Provo Utah 84602 USA maryam.alehashem@yahoo.com.ORCID https://orcid.org/0000-0002-4642-6109
Wageeh Abdulhadi Yehya DabdawbNanotechnology and Catalysis Research Centre (NANOCAT), University of Malaya 50603 Kuala Lumpur Malaysia.ORCID https://orcid.org/0000-0003-1543-9887
Noel Francis ThomasAmerican Degree Transfer Program, Methodist College Kuala Lumpur 50470 Kuala Lumpur Malaysia noelfthomas@yahoo.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In this review the strategies leading to successful macrocyclization, in the context of total synthesis are discussed. These synthetic endeavors will be discussed paying particular attention to the methods employed, and including the type of reactive intermediates that could play a key role in key cyclization steps. In many cases "simple" macrocyclization methods were found to be inadequate, and alternative creative approaches were required. For example, we describe Boger's imaginative development of the intramolecular version of the Larock annulation which yielded the chloropeptin 1 DEF macrocycle. Peptide coupling approaches were unsuccessful. In another example, a key macrocyclic domain within diazonamide was beautifully installed (Nicolaou,

Identifiers

PMID35495309
PMCPMC9050488

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.