Evidence map›Paper›PMID 31744244›Full record

ArticleMolecules (Basel, Switzerland)2019

Application of Diethylzinc/propyl Gallate Catalytic System for Ring-Opening Copolymerization of

Rafał Wyrębiak, Ewa Oledzka, Ramona Figat, Marcin Sobczak

Abstract read
In one paragraph

Article in Molecules (Basel, Switzerland), 2019. 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. Review
  3. Article
  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

4 authors.

Rafał WyrębiakDepartment of Biomaterials Chemistry, Chair of Analytical Chemistry and Biomaterials, Faculty of Pharmacy, Medical University of Warsaw. 1 Banacha St., Warsaw 02-097, Poland.
Ewa OledzkaDepartment of Biomaterials Chemistry, Chair of Analytical Chemistry and Biomaterials, Faculty of Pharmacy, Medical University of Warsaw. 1 Banacha St., Warsaw 02-097, Poland.
Ramona FigatDepartment of Environmental Health Sciences, Faculty of Pharmacy, Medical University of Warsaw. 1 Banacha St., Warsaw 02-097, Poland.
Marcin SobczakDepartment of Biomaterials Chemistry, Chair of Analytical Chemistry and Biomaterials, Faculty of Pharmacy, Medical University of Warsaw. 1 Banacha St., Warsaw 02-097, Poland.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Biodegradable polyesters gain significant attention because of their wide potential biomedical applications. The ring-opening polymerization method is widely used to obtain such polymers, due to high yields and advantageous properties of the obtained material. The preparation of new, effective, and bio-safe catalytic systems for the synthesis of biomedical polymers is one of the main directions of the research in modern medical chemistry. The new diethylzinc/propyl gallate catalytic system was first used in the copolymerization of ε-caprolactone and rac-lactide. In this paper, the activity of the new zinc-based catalytic system in the copolymerization of cyclic esters depending on the reaction conditions was described. The microstructure analysis of the obtained copolyesters and their toxicity studies were performed. Resulted copolyesters were characterized by low toxicity, moderate dispersity (1.19-1.71), varying randomness degree (0.18-0.83), and average molar mass (5300-9800 Da).

Indexed as

CaproatesDioxanesLactonesMagnetic Resonance SpectroscopyMolecular StructureMolecular WeightOrganometallic CompoundsPolymerizationPolymersPropyl GallateCaproatescaprolactonediethylzincdilactideDioxanesLactonesOrganometallic CompoundsPolymersPropyl Gallatebiodegradable polyestersbiomedical polymers.rac-lactidering-opening polymerizationzinc catalystε-caprolactone

Identifiers

PMID31744244
PMCPMC6891526

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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.