Evidence map›Paper›PMID 35165424›Full record

ArticleNature chemistry2022

Total synthesis of nine longiborneol sesquiterpenoids using a functionalized camphor strategy.

Robert F Lusi, Goh Sennari, Richmond Sarpong

Abstract read
In one paragraph

Article in Nature chemistry, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing 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

25 citing papers in PubMed.

  1. Article
  2. Asymmetric Total Synthesis of (-)-Verrucarol.Angewandte Chemie (International ed. in English) · 2026
    Article
  3. Article
  4. Synthesis of depressin, cryptomeridiol and 4-Beilstein journal of organic chemistry · 2026
    Article
  5. Article
  6. Skeletal Editing Strategies Driven by Total Synthesis.Accounts of chemical research · 2025
    Article
  7. Optimizing longifolene production inSynthetic and systems biotechnology · 2025
    Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Navigating Excess Complexity: Total Synthesis of Daphenylline.Journal of the American Chemical Society · 2024
    Article
  14. Article
  15. Review
  16. Review
  17. Article
  18. Article
  19. Photocatalytic Alkylation of C(spAngewandte Chemie (International ed. in English) · 2023
    Article
  20. General Synthetic Approach to Diverse Taxane Cores.Journal of the American Chemical Society · 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

3 authors.

Robert F Lusi *Department of Chemistry, University of California, Berkeley, CA, USA.ORCID http://orcid.org/0000-0002-4627-3229
Goh Sennari *Department of Chemistry, University of California, Berkeley, CA, USA. gohsennari@berkeley.edu.ORCID http://orcid.org/0000-0003-4347-7522
Richmond SarpongDepartment of Chemistry, University of California, Berkeley, CA, USA. rsarpong@berkeley.edu.ORCID http://orcid.org/0000-0002-0028-6323

Funding

Strategies and Methods for Complex Molecule Synthesis: Acquisition of a 400 MHz Nuclear Magnetic Resonance Spectrometer ConsoleR35GM130345 · NIGMS · UNIVERSITY OF CALIFORNIA BERKELEY · PI Richmond Sarpong · 2019 to 2026
$5.4M
Acquisition of a Cryoprobe and Related Accessories for a 600 MHz NMR Spectrometer to Support Health Research Activities at the University of California, BerkeleyS10OD024998 · OD · UNIVERSITY OF CALIFORNIA BERKELEY · PI HARTWIG, JOHN F · 2018 to 2018
$265k
NIGMS NIH HHS R35 GM130345NIH HHS S10 OD024998
6 · The paper itself

Abstract

Natural product total synthesis inspires the development of synthesis strategies to access important classes of molecules. In the 1960s, Corey and coworkers demonstrated a visionary preparation of the terpenoid longifolene, using 'strategic bond analysis' to craft a synthesis route. This approach proposes that efficient synthesis routes to bridged, polycyclic structures should be formulated to introduce the bulk of the target's topological complexity at a late stage. Subsequently, similar strategies have proved general for the syntheses of a wide variety of bridged, polycyclic molecules. Here, we demonstrate that an orthogonal strategy where topological complexity is introduced at the outset leads to the short synthesis of the longifolene-related terpenoid longiborneol. To implement this strategy, we access a bicyclo[2.2.1] starting material through scaffold remodelling of readily available (S)-carvone. We also employ a variety of late-stage C-H functionalization tactics in divergent syntheses of many longiborneol congeners. Our strategy may prove effective for the preparation of other topologically complex natural products that contain the bicyclo[2.2.1] framework.

Indexed as

CamphorSesquiterpenesCyclizationTerpenesCamphorlongiborneolSesquiterpenesTerpenes

Identifiers

PMID35165424
PMCPMC9117171

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.