Evidence map›Paper›PMID 41533489›Full record

ArticleChemistry, an Asian journal2026

Reductive Generation of Anionic C1 Carbenoid Species Attached to Organosulfur Functional Groups.

Kazuhiro Okamoto, Shuto Wada, Kensuke Muta, Yuta Tsuchihashi, Aiichiro Nagaki

Abstract read
In one paragraph

Article in Chemistry, an Asian journal, 2026. 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

5 authors.

Kazuhiro OkamotoDepartment of Chemistry, Faculty of Science, Hokkaido University, Sapporo, Japan.
Shuto WadaDepartment of Chemistry, Faculty of Science, Hokkaido University, Sapporo, Japan.
Kensuke MutaDepartment of Chemistry, Faculty of Science, Hokkaido University, Sapporo, Japan.
Yuta TsuchihashiDepartment of Chemistry, Faculty of Science, Hokkaido University, Sapporo, Japan.
Aiichiro NagakiDepartment of Chemistry, Faculty of Science, Hokkaido University, Sapporo, Japan.

Funding

Japan Agency for Medical Research and Development PJ22230021Japan Agency for Medical Research and Development PJ24126027Japan Keirin Autorace FoundationJapan Society for the Promotion of Science JP20KK0121Japan Society for the Promotion of Science JP21H01936Japan Society for the Promotion of Science JP23K04744Japan Society for the Promotion of Science JP24H01051New Energy and Industrial Technology Development Organization PJ22240036Takahashi Industrial and Economic Foundation
6 · The paper itself

Abstract

The generation of heteroatom-substituted C1 carbenoids is highly challenging due to their extreme instability and electronic perturbations. We report the reductive lithiation of organosulfur chloromethyl precursors using lithium naphthalenide (LiNp) under flow microreactor conditions. This method enables the flash generation of sulfur-containing lithium carbenoids, which were efficiently trapped with a wide range of electrophiles to afford functionalized organosulfur compounds. Spatially resolved optimization revealed that reaction efficiency critically depends on millisecond-scale residence times and temperature control, allowing selective generation while suppressing decomposition. The protocol tolerated diverse electrophiles, including carbonyls, isocyanates, and organometalloids, and subsequent selective deprotection of sulfur substituents further expanded synthetic utility. Comparative studies demonstrated the unique reactivity of sulfur versus oxygen or nitrogen analogues, highlighting the distinctive redox properties of organosulfur substituents.

Indexed as

carbenoidflash chemistryflow microreactororganosulfur compoundsreductive lithiation

Identifiers

PMID41533489
PMCPMC13394301

What Socratic holds

Textmetadata
Read underepoch 390

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 Socratic graph.