Evidence map›Paper›PMID 34260202›Full record

ArticleJournal of the American Chemical Society2021

Controlling Enantioselectivity and Diastereoselectivity in Radical Cascade Cyclization for Construction of Bicyclic Structures.

Congzhe Zhang, Duo-Sheng Wang, Wan-Chen Cindy Lee, Alexander M McKillop, X Peter Zhang

Abstract read
In one paragraph

Article in Journal of the American Chemical Society, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing 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

11 citing papers in PubMed.

  1. Article
  2. Trisubstituted Alkenes as Valuable Building Blocks.Molecules (Basel, Switzerland) · 2025
    Review
  3. Review
  4. Article
  5. Article
  6. Article
  7. Review
  8. Review
  9. Article
  10. Article
  11. Titanocene(III)-Catalyzed Precision Deuteration of Epoxides.Angewandte Chemie (International ed. in English) · 2022
    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

5 authors.

Congzhe ZhangDepartment of Chemistry, Merkert Chemistry Center, Boston College, Chestnut Hill, Massachusetts 02467, United States.ORCID 0000-0001-8139-474X
Duo-Sheng WangDepartment of Chemistry, Merkert Chemistry Center, Boston College, Chestnut Hill, Massachusetts 02467, United States.ORCID 0000-0002-3519-2386
Wan-Chen Cindy LeeDepartment of Chemistry, Merkert Chemistry Center, Boston College, Chestnut Hill, Massachusetts 02467, United States.ORCID 0000-0002-2433-7404
Alexander M McKillopDepartment of Chemistry, Merkert Chemistry Center, Boston College, Chestnut Hill, Massachusetts 02467, United States.ORCID 0000-0001-5085-5419
X Peter ZhangDepartment of Chemistry, Merkert Chemistry Center, Boston College, Chestnut Hill, Massachusetts 02467, United States.ORCID 0000-0001-7574-8409

Funding

Catalytic Processes for Stereoselective Radical Cyclization ReactionsR01GM102554 · NIGMS · BOSTON COLLEGE · PI ZHANG, X. PETER · 2015 to 2024
$3.4M
NIGMS NIH HHS R01 GM102554
6 · The paper itself

Abstract

Radical cascade cyclization reactions are highly attractive synthetic tools for the construction of polycyclic molecules in organic synthesis. While it has been successfully implemented in diastereoselective synthesis of natural products and other complex compounds, radical cascade cyclization faces a major challenge of controlling enantioselectivity. As the first application of metalloradical catalysis (MRC) for controlling enantioselectivity as well as diastereoselectivity in radical cascade cyclization, we herein report the development of a Co(II)-based catalytic system for asymmetric radical bicyclization of 1,6-enynes with diazo compounds. Through the fine-tuning of

Indexed as

Bridged Bicyclo Compounds, HeterocyclicCyclizationFree RadicalsMolecular StructureStereoisomerismBridged Bicyclo Compounds, HeterocyclicFree Radicals

Identifiers

PMID34260202
PMCPMC8399859

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.