Borane-Pyridine: An Efficient Catalyst for Direct Amidation.

P Veeraraghavan Ramachandran, Aman Singh, Harry Walker, Henry J Hamann

Abstract read

In one paragraph

Article in Molecules (Basel, Switzerland), 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it

0cells of the map it votes in

2citing 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

2 citing papers in PubMed.

The efficacy of sodium hexafluoroaluminate (cryolite) for direct amidation of carboxylic acids.RSC advances · 2025
Article
Recent advances in synthetic approaches for bioactive cinnamic acid derivatives.Beilstein journal of organic chemistry · 2025
Review

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

4 authors.

P Veeraraghavan RamachandranDepartment of Chemistry, Purdue University, 560 Oval Drive, West Lafayette, IN 47907, USA.

Aman SinghDepartment of Chemistry, Purdue University, 560 Oval Drive, West Lafayette, IN 47907, USA.ORCID 0000-0002-9470-8231

Harry WalkerDepartment of Chemistry, Purdue University, 560 Oval Drive, West Lafayette, IN 47907, USA.

Henry J HamannDepartment of Chemistry, Purdue University, 560 Oval Drive, West Lafayette, IN 47907, USA.

Funding

Herbert C. Brown Center for Borane Research N/A

6 · The paper itself

Abstract

Borane-pyridine acts as an efficient (5 mol%) liquid catalyst, providing improved solubility for the direct amidation of a wide range of aromatic and aliphatic carboxylic acids and amines to form secondary and tertiary carboxamides. Tolerance of potentially incompatible halo, nitro, and alkene functionalities has been demonstrated.

Indexed as

borane-aminesborane-pyridinecarboxamidescatalysisdirect amidationliquid catalyst

Identifiers

PMID38202849

DOI10.3390/molecules29010268

PMCPMC10780903

What OpenQuestion holds

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LicenceCC BY

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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.