Evidence map›Paper›PMID 26114239›Full record

ArticleChemistry (Weinheim an der Bergstrasse, Germany)2015

Rapid Asymmetric Transfer Hydroformylation (ATHF) of Disubstituted Alkenes Using Paraformaldehyde as a Syngas Surrogate.

José A Fuentes, Rachael Pittaway, Matthew L Clarke

Abstract read
In one paragraph

Article in Chemistry (Weinheim an der Bergstrasse, Germany), 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

5 citing papers in PubMed.

  1. Review
  2. Article
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  5. 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.

José A FuentesSchool of Chemistry, University of St Andrews, EaStCHEM, St Andrews, Fife, KY16 9ST (UK), Fax: (+44)1334-463808.
Rachael PittawaySchool of Chemistry, University of St Andrews, EaStCHEM, St Andrews, Fife, KY16 9ST (UK), Fax: (+44)1334-463808.
Matthew L ClarkeSchool of Chemistry, University of St Andrews, EaStCHEM, St Andrews, Fife, KY16 9ST (UK), Fax: (+44)1334-463808. mc28@st-andrews.ac.uk.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

As an alternative to conventional asymmetric hydroformylation (AHF), asymmetric transfer hydroformylation (ATHF) by using formaldehyde as a surrogate for syngas is reported. A catalyst derived from commercially available [Rh(acac)(CO)2 ] (acac=acetylacetonate) and 1,2-bis[(2S,5S)-2,5-diphenylphospholano]ethane(1,5-cyclooctadiene) (Ph-BPE) stands out in terms of both activity and enantioselectivity. Remarkably, not only are high selectivities achievable, the reactions are very simple to perform, and higher enantioselectivity (up to 96 % ee) and/or turnover frequencies than those achievable by using the same catalyst (or other leading catalysts) can be obtained by using typical conditions for AHF.

Indexed as

carbonylationenantioselectivityformaldehydehydroformylationmicrowave chemistry

Identifiers

PMID26114239
PMCPMC4539593

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.