Evidence map›Paper›PMID 40810680›Full record

ArticleChemistry (Weinheim an der Bergstrasse, Germany)2025

Soluble Ring-Unsubstituted Phthalocyanine Zirconium(IV) and Niobium(V) cis-Alkoxides and Their Catalytic Activity Toward the Ring-Opening Polymerization of rac-Lactide.

Yumeela Ganga-Sah, Simon Cassegrain, Wen Zhou, Thomas E Karpiuk, Carys L Kenny-Howell, Steven Holdcroft, Daniel B Leznoff

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Chemistry (Weinheim an der Bergstrasse, Germany), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

7 authors.

Yumeela Ganga-SahDepartment of Chemistry, Simon Fraser University, 8888 University Drive, Burnaby, B.C, V5A 1S6, Canada.
Simon CassegrainDepartment of Chemistry, Simon Fraser University, 8888 University Drive, Burnaby, B.C, V5A 1S6, Canada.
Wen ZhouDepartment of Chemistry, Simon Fraser University, 8888 University Drive, Burnaby, B.C, V5A 1S6, Canada.
Thomas E KarpiukDepartment of Chemistry, Simon Fraser University, 8888 University Drive, Burnaby, B.C, V5A 1S6, Canada.
Carys L Kenny-HowellDepartment of Chemistry, Simon Fraser University, 8888 University Drive, Burnaby, B.C, V5A 1S6, Canada.
Steven HoldcroftDepartment of Chemistry, Simon Fraser University, 8888 University Drive, Burnaby, B.C, V5A 1S6, Canada.
Daniel B LeznoffDepartment of Chemistry, Simon Fraser University, 8888 University Drive, Burnaby, B.C, V5A 1S6, Canada.ORCID https://orcid.org/0000-0002-3426-2848

Funding

Natural Sciences and Engineering Research Council of Canada Discovery
6 · The paper itself

Abstract

A series of soluble ring-unsubstituted early-transition metallophthalocyanine (PcM) alkoxides with zirconium(IV) and niobium(V) metal centers was prepared via salt metathesis with PcM chlorides and a range of lithium or sodium alkoxides (NaOMe, NaOEt, LiO

Indexed as

alkoxidelactide polymerizationniobiumphthalocyaninezirconium

Identifiers

PMID40810680
PMCPMC12444749

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.