Evidence map›Paper›PMID 34032319›Full record

ReviewChemistry (Weinheim an der Bergstrasse, Germany)2021

Phosphorus-Containing Superbases: Recent Progress in the Chemistry of Electron-Abundant Phosphines and Phosphazenes.

Robin F Weitkamp, Beate Neumann, Hans-Georg Stammler, Berthold Hoge

Open access · hybridAbstract readReview
In one paragraph

Review in Chemistry (Weinheim an der Bergstrasse, Germany), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
3.4field-weighted citation impact, top 7% of its field
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

18 citing papers in PubMed, 55 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Dual Lewis Acid-Base Molecular Cages Facilitate Cooperative NChemphyschem : a European journal of chemical physics and physical chemistry · 2025
    Article
  6. Article
  7. Article
  8. Strong Bases Design: Key Techniques and Stability Issues.International journal of molecular sciences · 2024
    Article
  9. Article
  10. Review
  11. Review
  12. Oligonucleotide synthesis under mild deprotection conditions.New journal of chemistry = Nouveau journal de chimie · 2023
    Article
  13. Compact Rotaxane Superbases.Journal of the American Chemical Society · 2023
    Article
  14. Cyclo- and Polyphosphazenes for Biomedical Applications.Molecules (Basel, Switzerland) · 2022
    Review
  15. Article
  16. Modeling pInternational journal of molecular sciences · 2022
    Article
  17. Article
  18. Review
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 at 1 institution in 1 country.

Robin F WeitkampCentrum für Molekulare Materialien, Fakultät für Chemie, Universität Bielefeld, Universitätsstraße 25, 33615, Bielefeld, Germany.ORCID http://orcid.org/0000-0002-0424-6943
Beate NeumannCentrum für Molekulare Materialien, Fakultät für Chemie, Universität Bielefeld, Universitätsstraße 25, 33615, Bielefeld, Germany.
Hans-Georg StammlerCentrum für Molekulare Materialien, Fakultät für Chemie, Universität Bielefeld, Universitätsstraße 25, 33615, Bielefeld, Germany.
Berthold HogeCentrum für Molekulare Materialien, Fakultät für Chemie, Universität Bielefeld, Universitätsstraße 25, 33615, Bielefeld, Germany.ORCID http://orcid.org/0000-0001-9610-8478
Bielefeld University · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The renaissance of Brønsted superbases is primarily based on their pronounced capacity for a large variety of chemical transformations under mild reaction conditions. Four major set screws are available for the selective tuning of the basicity: the nature of the basic center (N, P, …), the degree of electron donation by substituents to the central atom, the possibility of charge delocalization, and the energy gain by hydrogen bonding. Within the past decades, a plethora of neutral electron-rich phosphine and phosphazene bases have appeared in the literature. Their outstanding properties and advantages over inorganic or charged bases have now made them indispensable as auxiliary bases in deprotonation processes. Herein, an update of the chemistry of basic phosphines and phosphazenes is given. In addition, due to widespread interest, their use in catalysis or as ligands in coordination chemistry is highlighted.

Indexed as

electron-richnaked anionsphosphazenephosphinesuperbases

Identifiers

PMID34032319
PMCPMC8362139
OpenAlexW3165848298

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

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.