Evidence map›Paper›PMID 24798697›Full record

ArticleAngewandte Chemie (International ed. in English)2014

Enantioselective copper-catalyzed carboetherification of unactivated alkenes.

Michael T Bovino, Timothy W Liwosz, Nicole E Kendel, Yan Miller, Nina Tyminska, Eva Zurek, Sherry R Chemler

Abstract read
In one paragraph

Article in Angewandte Chemie (International ed. in English), 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing 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

20 citing papers in PubMed.

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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

7 authors.

Michael T BovinoDepartment of Chemistry, The State University of New York at Buffalo, Buffalo, NY 14260 (USA).
Timothy W Liwosz
Nicole E Kendel
Yan Miller
Nina Tyminska
Eva Zurek
Sherry R Chemler

Funding

New Methods for Nitrogen Heterocycle SynthesisR01GM078383 · NIGMS · STATE UNIVERSITY OF NEW YORK AT BUFFALO · PI CHEMLER, SHERRY R · 2006 to 2023
$5.6M
NIGMS NIH HHS R01 GM078383PHS HHS R01 078383
6 · The paper itself

Abstract

Chiral saturated oxygen heterocycles are important components of bioactive compounds. Cyclization of alcohols onto pendant alkenes is a direct route to their synthesis, but few catalytic enantioselective methods enabling cyclization onto unactivated alkenes exist. Herein reported is a highly efficient copper-catalyzed cyclization of γ-unsaturated pentenols which terminates in C-C bond formation, a net alkene carboetherification. Both intra- and intermolecular C-C bond formations are demonstrated, thus yielding functionalized chiral tetrahydrofurans as well as fused-ring and bridged-ring oxabicyclic products. Transition-state calculations support a cis-oxycupration stereochemistry-determining step.

Indexed as

AlkenesCatalysisCopperCrystallography, X-RayCyclizationEthersMolecular StructureStereoisomerismAlkenesCopperEthersalkenesasymmetric catalysiscopperenantioselectivityheterocycles

Identifiers

PMID24798697
PMCPMC4097818

What OpenQuestion holds

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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.