Evidence map›Paper›PMID 33533120›Full record

ArticleAngewandte Chemie (International ed. in English)2021

Unified Approach to Furan Natural Products via Phosphine-Palladium Catalysis.

Violet Yijang Chen, Ohyun Kwon

Open access · greenAbstract read
In one paragraph

Article in Angewandte Chemie (International ed. in English), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
7.1field-weighted citation impact, top 2% 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

9 citing papers in PubMed, 59 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

2 authors at 1 institution in 1 country.

Violet Yijang ChenDepartment of Chemistry and Biochemistry, University of California, Los Angeles, Los Angeles, CA, 90095-1659, USA.
Ohyun KwonDepartment of Chemistry and Biochemistry, University of California, Los Angeles, Los Angeles, CA, 90095-1659, USA.ORCID 0000-0002-5405-3971
University of California, Los Angeles · US

Funding

Phosphine-Catalyzed Annulations and Their ApplicationsR01GM071779 · NIGMS · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI OHYUN KWON · 2006 to 2026
$5.7M
NIGMS NIH HHS R01 GM071779
6 · The paper itself

Abstract

Polyalkyl furans are widespread in nature, often performing important biological roles. Despite a plethora of methods for the synthesis of tetrasubstituted furans, the construction of tetraalkyl furans remains non-trivial. The prevalence of alkyl groups in bioactive furan natural products, combined with the desirable bioactivities of tetraalkyl furans, calls for a general synthetic protocol for polyalkyl furans. This paper describes a Michael-Heck approach, using sequential phosphine-palladium catalysis, for the preparation of various polyalkyl furans from readily available precursors. The versatility of this method is illustrated by the total syntheses of nine distinct polyalkylated furan natural products belonging to different classes, namely the furanoterpenes rosefuran, sesquirosefuran, and mikanifuran; the marine natural products plakorsins A, B, and D and plakorsin D methyl ester; and the furan fatty acids 3D5 and hydromumiamicin.

Indexed as

Biological ProductsCatalysisFuransMolecular StructureOrganometallic CompoundsPalladiumPhosphinesBiological ProductsfuranFuransOrganometallic CompoundsPalladiumphosphinePhosphinesfuran natural productsfuran synthesisHeck reactionMichael additionphosphine-palladium catalysis

Identifiers

PMID33533120
PMCPMC8016739
OpenAlexW3127566132

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.