Evidence map›Paper›PMID 23909946›Full record

ArticleOrganic letters2013

Platinum-catalyzed tandem indole annulation/arylation for the synthesis of diindolylmethanes and indolo[3,2-b]carbazoles.

Dongxu Shu, Gabrielle N Winston-McPherson, Wangze Song, Weiping Tang

Open access · greenAbstract 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 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
4.4field-weighted citation impact, top 5% 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

11 citing papers in PubMed, 51 citations in OpenAlex.

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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.

Dongxu ShuSchool of Pharmacy, University of Wisconsin, Madison, Wisconsin 53705, USA.
Gabrielle N Winston-McPherson
Wangze Song
Weiping Tang
University of Wisconsin–Madison · US

Funding

Development of Cyclopropyl Metal Carbene Based Methods for Organic SynthesisR01GM088285 · NIGMS · UNIVERSITY OF WISCONSIN-MADISON · PI TANG, WEIPING · 2009 to 2013
$1.5M
NIGMS NIH HHS R01 GM088285NIGMS NIH HHS R01GM088285
6 · The paper itself

Abstract

Various diindolylmethanes were prepared from propargylic ethers and substituted indoles via a platinum-catalyzed tandem indole annulation/arylation cascade. The resulting diindolylmethanes could be converted to natural product malassezin by formylation or indolo[3,2-b]carbazoles by cyclization.

Indexed as

AlkynesCarbazolesCatalysisCyclizationEthersIndolesMolecular StructurePlatinum3,3'-diindolylmethaneAlkynesCarbazolesEthersIndolesPlatinumpropargyl ether

Identifiers

PMID23909946
PMCPMC3776426
OpenAlexW2059273297

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.