Evidence map›Paper›PMID 23574045›Full record

ArticleOrganic letters2013

Metal-catalyzed cascade rearrangements of 3-alkynyl flavone ethers.

Yuan Xiong, Scott E Schaus, John A Porco

Abstract read
In one paragraph

Article in Organic letters, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. 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

3 authors.

Yuan XiongCenter for Chemical Methodology and Library Development, Boston University, 590 Commonwealth Avenue, Boston, Massachusetts 02215, United States.
Scott E Schaus
John A Porco

Funding

SYNTHESIS OF LIBRARIES--LINEAR/POLYKETIDE/POLYPROPIONATEP50GM067041 · NIGMS · BOSTON UNIVERSITY MEDICAL CAMPUS · PI PORCO, JOHN A. · 2002 to 2012
$23.7M
Chemical Synthesis of Bioactive Flavonoid and Xanthone-Derived Natural ProductsR01GM099920 · NIGMS · BOSTON UNIVERSITY (CHARLES RIVER CAMPUS) · PI PORCO, JOHN A. · 2012 to 2015
$1.2M
NCI NIH HHS CA 099920NIGMS NIH HHS P50 GM067041NIGMS NIH HHS R01 GM099920
6 · The paper itself

Abstract

Metal-mediated rearrangements of 3-alkynyl flavone ethers are reported. The overall process involves 5-endo enyne cyclization to a platinum-containing spiro-oxocarbenium intermediate which may be trapped with methanol to produce spirodihydrofurans or further rearranged to afford either allenyl chromanediones or benzofuranones.

Indexed as

AlkynesBenzofuransCatalysisCombinatorial Chemistry TechniquesEthersFlavonesMolecular StructurePlatinumStereoisomerismAlkynesBenzofuransEthersFlavonesPlatinum

Identifiers

PMID23574045
PMCPMC3773515

What OpenQuestion holds

Textmetadata
LicenceTDM
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.