Selective Hydrogenation of DMAPN to DMAPA over Supported Ni-Cu Alloy Catalysts.

Liming Shi, Yuheng Liao, Zeng Hong, Jiancheng Ruan, Shaodong Zhou, Chen Wu, Chao Qian

Abstract read

In one paragraph

Article in International journal of molecular sciences, 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

7 authors.

Liming ShiPolytechnic Institute of Zhejiang University, Zhejiang University, Hangzhou 310027, China.

Yuheng LiaoPolytechnic Institute of Zhejiang University, Zhejiang University, Hangzhou 310027, China.

Zeng HongSchool of Biological and Chemical Engineering, Zhejiang University of Science and Technology, Hangzhou 310023, China.

Jiancheng RuanPolytechnic Institute of Zhejiang University, Zhejiang University, Hangzhou 310027, China.

Shaodong ZhouPolytechnic Institute of Zhejiang University, Zhejiang University, Hangzhou 310027, China.ORCID 0000-0003-3048-4678

Chen WuInstitute of Zhejiang University-Quzhou, #99 Zheda Road, Quzhou 324000, China.

Chao QianPolytechnic Institute of Zhejiang University, Zhejiang University, Hangzhou 310027, China.

Funding

Key Research and Development Program of Zhejiang Province 2023C01102Key Research and Development Program of Zhejiang Province 2023C01208National Natural Science Foundation of China 22508342National Natural Science Foundation of China U24A20527

6 · The paper itself

Abstract

N,N-Dimethyl-1,3-propanediamine (DMAPA) is an important aliphatic diamine widely used in fine chemical manufacturing. Its industrial production traditionally relies on Raney nickel catalysts, which suffer from pyrophoric hazards and limited selectivity due to imine condensation side reactions. To address these challenges, we report an Al

Indexed as

AlloysCopperDiaminesNickelCatalysisHydrogenationPhotoelectron SpectroscopyX-Ray DiffractionAlloysCopperDiaminesNickelheterogeneous catalysisNi-Cu alloy catalystsnitrile hydrogenationN,N-Dimethyl-1,3-propanediamine (DMAPA) productionprimary amine synthesis

Identifiers

PMID41828707

DOI10.3390/ijms27052486

PMCPMC12985915

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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.