Evidence map›Paper›PMID 29904234›Full record

ArticleSynlett : accounts and rapid communications in synthetic organic chemistry2017

Understanding Site Selectivity in the Palladium-Catalyzed Cross-Coupling of Allenylsilanolates.

Scott E Denmark, Andrea Ambrosi

Abstract read
In one paragraph

Article in Synlett : accounts and rapid communications in synthetic organic chemistry, 2017. 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.

Scott E DenmarkUniversity of Illinois at Urbana-Champaign, Department of Chemistry, 600 S Mathews Ave., Urbana, IL 61801, USA.
Andrea AmbrosiUniversity of Illinois at Urbana-Champaign, Department of Chemistry, 600 S Mathews Ave., Urbana, IL 61801, USA.

Funding

Organosilicon-Based Cross-Coupling ReactionsR01GM063167 · NIGMS · UNIVERSITY OF ILLINOIS URBANA-CHAMPAIGN · PI DENMARK, SCOTT ERIC · 2002 to 2009
$2.5M
THE CYCLOADDITION CHEMISTRY OF NITROALKENESR01GM030938 · NIGMS · UNIVERSITY OF ILLINOIS URBANA-CHAMPAIGN · PI DENMARK, SCOTT ERIC · 1985 to 2007
$2.1M
CHEMISTRY OF CHIRAL PHOSPHORUS-STABILIZED CARBANIONSR01GM045532 · NIGMS · UNIVERSITY OF ILLINOIS URBANA-CHAMPAIGN · PI DENMARK, SCOTT ERIC · 1991 to 1994
–
NIGMS NIH HHS R01 GM030938NIGMS NIH HHS R01 GM045532NIGMS NIH HHS R01 GM063167
6 · The paper itself

Abstract

Allenylsilanolates can undergo cross-coupling at the α- or γ-terminus, and site selectivity appears to be determined by the intrinsic transmetalation mechanism. Fine-tuning of concentration, nucleophilicity, and steric bulk of the silanolate moiety allows for the selective formation of one isomer over the other. Whereas the α-isomer can be obtained in synthetically useful yield, the γ-isomer is favored only when employing reaction conditions that are inevitably associated with diminished reactivity.

Indexed as

allenescross-couplingorganosilanespalladiumsite selectivitytransmetalation

Identifiers

PMID29904234
PMCPMC5997285

What OpenQuestion holds

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Registered trials

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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.