Evidence map›Paper›PMID 33060600›Full record

ArticleNature communications2020

Cobalt-catalyzed deoxygenative triborylation of allylic ethers to access 1,1,3-triborylalkanes.

Wei Jie Teo, Xiaoxu Yang, Yeng Yeng Poon, Shaozhong Ge

Abstract read
In one paragraph

Article in Nature communications, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing 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

10 citing papers in PubMed.

  1. Review
  2. Article
  3. Tetraborylation ofJACS Au · 2024
    Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Titanocene(III)-Catalyzed Precision Deuteration of Epoxides.Angewandte Chemie (International ed. in English) · 2022
    Article
  9. ACS catalysis · 2021
    Article
  10. Stereoselective Diels-Alder Reactions ofJournal of the American Chemical Society · 2021
    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

4 authors.

Wei Jie TeoDepartment of Chemistry, National University of Singapore, 3 Science Drive 3, 117543, Singapore, Singapore.
Xiaoxu YangDepartment of Chemistry, National University of Singapore, 3 Science Drive 3, 117543, Singapore, Singapore.
Yeng Yeng PoonDepartment of Chemistry, National University of Singapore, 3 Science Drive 3, 117543, Singapore, Singapore.
Shaozhong GeDepartment of Chemistry, National University of Singapore, 3 Science Drive 3, 117543, Singapore, Singapore. chmgsh@nus.edu.sg.ORCID 0000-0003-1045-1940

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Polyborylated organic compounds have been emerging as versatile building blocks in chemical synthesis. Here we report a selective cobalt-catalyzed deoxygenative 1,1,3-triborylation reaction of allylic ethers with pinacolborane to prepare 1,1,3-triborylalkane compounds. With naturally abundant and/or synthetic cinnamic methyl ethers as starting materials, we have achieved the synthesis of a variety of 1,1,3-triborylalkanes (25 examples). The synthetic utility of these 1,1,3-triborylalkanes is demonstrated through site-selective allylation, protodeborylation, and consecutive carbon-carbon bond-forming reactions. Mechanistic studies including deuterium-labeling and control experiments suggest that this 1,1,3-triborylation reaction proceeds through initial cobalt-catalyzed deoxygenative borylation of allylic ethers to form allylic boronates followed by cobalt-catalyzed 1,1-diborylation of the resulting allylic boronates.

Identifiers

PMID33060600
PMCPMC7562742

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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.