Evidence map›Paper›PMID 41169580›Full record

ArticleJACS Au2025

Asymmetric Catalytic [3 + 3] Annulations of Unmodified Morita-Baylis-Hillman Alcohols to Construct Diverse Heterobicyclic [4.3.0] Skeletons.

Yongxing Zhang, Xiaochen Tian, Yang Wang

Abstract read
In one paragraph

Article in JACS Au, 2025. 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

3 authors.

Yongxing ZhangMolecular Synthesis Center & Key Laboratory of Marine Drugs, Chinese Ministry of Education, School of Medicine and Pharmacy, Ocean University of China, 5 Yushan Road, Qingdao 266003, China.
Xiaochen TianMolecular Synthesis Center & Key Laboratory of Marine Drugs, Chinese Ministry of Education, School of Medicine and Pharmacy, Ocean University of China, 5 Yushan Road, Qingdao 266003, China.
Yang WangMolecular Synthesis Center & Key Laboratory of Marine Drugs, Chinese Ministry of Education, School of Medicine and Pharmacy, Ocean University of China, 5 Yushan Road, Qingdao 266003, China.ORCID https://orcid.org/0000-0003-2054-9394

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Due to the high C-OH bond dissociation energy and unpredictable site selectivity, the direct application of unmodified cyclic MBH alcohols presents significant challenges. Herein, we described a series of highly enantioselective β,β'-site-selective annulations of unmodified cyclic MBH alcohols, which provides a strategy for the asymmetric construction of structurally diverse chiral heterobicyclic [4.3.0] skeletons. Azabicyclic, oxobicyclic, and thiabicyclic [4.3.0] skeletons could be synthesized with excellent stereoselectivities through this general platform. Catalyst rather than substrate-controlled feature renders the reaction minimal sensitivity to substrate properties. Furthermore, the synthetic potential of this method was underscored by facile access to various pharmaceutically active analogues. This synthetic strategy would accelerate access to accomplish diverse transformations of MBH adducts and advance the frontiers of chiral heterocyclic synthesis.

Indexed as

enantioselectiveheterobicyclic [4.3.0] skeletonsorganocatalysisunmodified Morita-Baylis–Hillman alcoholsβ,β′-site-selective annulation

Identifiers

PMID41169580
PMCPMC12569669

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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.