Evidence map›Paper›PMID 42466800›Full record

ArticleJournal of the American Chemical Society2026

Dipyrrole-Fused Naphthalene Diimide as a Building Block for High-Performance Organic Semiconductors.

Kexiang Zhao, Waner He, Xingyu Yang, Yuko Kishida, Hidehiro Uekusa, Zichen Yang, Hidetoshi Matsumoto, Keigo Nonaka, Yoshimitsu Sagara, Juntaro Nogami and 4 more

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Journal of the American Chemical Society, 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

14 authors.

Kexiang ZhaoDepartment of Materials Science and Engineering, Institute of Science Tokyo, 2-12-1 Ookayama, Meguro-ku, Tokyo 152-8552, Japan.
Waner HeDepartment of Materials Science and Engineering, Institute of Science Tokyo, 2-12-1 Ookayama, Meguro-ku, Tokyo 152-8552, Japan.
Xingyu YangDepartment of Materials Science and Engineering, Institute of Science Tokyo, 2-12-1 Ookayama, Meguro-ku, Tokyo 152-8552, Japan.
Yuko KishidaDepartment of Chemistry, School of Science, Institute of Science Tokyo, Tokyo 152-8551, Japan.
Hidehiro UekusaDepartment of Chemistry, School of Science, Institute of Science Tokyo, Tokyo 152-8551, Japan.ORCID 0000-0001-9809-1411
Zichen YangDepartment of Materials Science and Engineering, Institute of Science Tokyo, 2-12-1 Ookayama, Meguro-ku, Tokyo 152-8552, Japan.ORCID 0009-0006-7197-9721
Hidetoshi MatsumotoDepartment of Materials Science and Engineering, Institute of Science Tokyo, 2-12-1 Ookayama, Meguro-ku, Tokyo 152-8552, Japan.ORCID 0000-0002-4949-1184
Keigo NonakaDepartment of Materials Science and Engineering, Institute of Science Tokyo, 2-12-1 Ookayama, Meguro-ku, Tokyo 152-8552, Japan.
Yoshimitsu SagaraDepartment of Materials Science and Engineering, Institute of Science Tokyo, 2-12-1 Ookayama, Meguro-ku, Tokyo 152-8552, Japan.ORCID 0000-0003-2502-3041
Juntaro NogamiDepartment of Materials Science and Engineering, Institute of Science Tokyo, 2-12-1 Ookayama, Meguro-ku, Tokyo 152-8552, Japan.ORCID 0000-0002-4667-4735
Ken TanakaDepartment of Materials Science and Engineering, Institute of Science Tokyo, 2-12-1 Ookayama, Meguro-ku, Tokyo 152-8552, Japan.
Tian-Yu ZhangCollege of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China.
Ze-Fan YaoCollege of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China.ORCID 0000-0001-5590-0768
Tsuyoshi MichinobuDepartment of Materials Science and Engineering, Institute of Science Tokyo, 2-12-1 Ookayama, Meguro-ku, Tokyo 152-8552, Japan.ORCID 0000-0001-6948-1189

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Core annulation of naphthalene diimide (NDI) represents a powerful strategy to modulate its electronic structure and solid-state organization. Here, we report the first pyrrole-fused NDI (NDPI) framework and elucidate its structural and electronic characteristics. Single-crystal X-ray diffraction reveals a highly planar π-core with short π-π stacking distance (3.33 Å) and strong intermolecular N-H···O hydrogen bonding (2.07 Å), highlighting the unique supramolecular features introduced by pyrrole annulation. Building on this motif, a series of donor-acceptor polymers was synthesized and systematically evaluated in OFET devices. The polymers exhibit optical bandgaps of 1.32-1.39 eV. Device mobilities range from 0.10 to 0.59 cm

Identifiers

PMID42466800
PMCPMC13614183

What OpenQuestion holds

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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.