Evidence map›Paper›PMID 40832945›Full record

ArticleJournal of the American Chemical Society2025

Enantioselective Total Syntheses of Sannamycins A and B.

Jingyang Zhang, Tsukasa Shimakawa, Chad N Ungarean, Sungjong Lee, Qingyi Zhu, Shangheng Zhong, David Sarlah

Abstract read
In one paragraph

Article in Journal of the American Chemical Society, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

7 authors.

Jingyang ZhangDepartment of Chemistry, Rice University, Houston, Texas 77005, United States.
Tsukasa ShimakawaDepartment of Chemistry, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, United States.ORCID 0000-0003-2093-9106
Chad N UngareanDepartment of Chemistry, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, United States.
Sungjong LeeDepartment of Chemistry, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, United States.
Qingyi ZhuDepartment of Chemistry, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, United States.
Shangheng ZhongDepartment of Chemistry, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, United States.
David SarlahDepartment of Chemistry, Rice University, Houston, Texas 77005, United States.ORCID 0000-0002-8736-8953

Funding

Dearomative Functionalization with ArenophilesR01GM122891 · NIGMS · UNIVERSITY OF ILLINOIS AT URBANA-CHAMPAIGN · PI SARLAH, DAVID · 2017 to 2025
$3.1M
NIGMS NIH HHS R01 GM122891
6 · The paper itself

Abstract

Aminoglycoside antibiotics are one of the oldest and most clinically relevant classes of anti-infective agents, yet their complex molecular architectures have restricted access through bottom-up syntheses for decades. Herein we report enantioselective syntheses of 2-deoxyfortamine-type aminoglycosides sannamycins A and B. The described strategy involves an enantioselective dearomative hydroamination, rapid stereo- and chemoselective introduction of heteroatom functionalities, and a unique skeletal rearrangement to forge the aminocyclitol core. The carbohydrate fragment was elaborated from Cyrene, a readily available enantioenriched starting material, and was used in a stereoselective glycosylation reaction to deliver natural products in 14 and 17 steps, respectively, from benzene.

Indexed as

AminoglycosidesAnti-Bacterial AgentsGlycosylationMolecular StructureStereoisomerismAminoglycosidesAnti-Bacterial Agents

Identifiers

PMID40832945
PMCPMC13186444

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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.