Evidence map›Paper›PMID 26236054›Full record

ArticleTetrahedron letters2015

Formation of Fused Aromatic Architectures via an Oxidative Dearomatization - Radical Cyclization Rearomatization Approach.

Edon Vitaku, Jon T Njardarson

Abstract read
In one paragraph

Article in Tetrahedron letters, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

2 authors.

Edon VitakuDepartment of Chemistry and Biochemistry, University of Arizona, Tucson, AZ 85721, USA.
Jon T NjardarsonDepartment of Chemistry and Biochemistry, University of Arizona, Tucson, AZ 85721, USA.

Funding

Total Synthesis of Bicyclic Bioactive DiterpenoidsR01GM086584 · NIGMS · UNIVERSITY OF ARIZONA · PI NJARDARSON, JON T · 2009 to 2013
$1.7M
NIGMS NIH HHS R01 GM086584
6 · The paper itself

Abstract

A new mild C-C bond forming cyclization approach of catechol derivatives is reported. This approach relies on an initial dearomatization step using lead (IV) acetate followed by a carefully controlled radical cyclization step, which under the reaction conditions also facilitates rearomatization. Triethylborane is the key to the success of this reaction as it enables the reaction to proceed at low temperatures and is also believed to aid rearomatization. The amount and ratio of triethylborane and reducing agent (tributyltinhydride) that is employed as well as the concentration the reaction is run at are all essential to the success of this new approach.

Indexed as

CatecholOxidative dearomatizationRadical cyclizationRearomatizationTriethylborane

Identifiers

PMID26236054
PMCPMC4517290

What OpenQuestion holds

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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.