Transformations of less-activated phenols and phenol derivatives via C–O cleavage

Z Qiu, CJ Li - Chemical Reviews, 2020 - ACS Publications
Employing phenols and phenol derivatives as electrophiles for cross-coupling reactions has
numerous advantages over commonly used aryl halides in terms of environmental …

Lignin amination valorization: heterogeneous catalytic synthesis of aniline and benzylamine from lignin-derived chemicals

Y Rong, N Ji, Z Yu, X Diao, H Li, Y Lei, X Lu… - Green …, 2021 - pubs.rsc.org
Lignin chemistry is regarded as one of the core components in the field of biomass catalytic
conversion. Over the past decade, the catalytic synthesis of value-added chemicals or …

Ni-Catalyzed reductive amination of phenols with ammonia or amines into cyclohexylamines

T Cuypers, T Morias, S Windels, C Marquez… - Green …, 2020 - pubs.rsc.org
Phenol and its derivatives, which naturally occur in lignocellulose, can be considered as a
renewable feedstock not only for aromatic, but also for alicyclic compounds, such as primary …

Catalytic upcycling of waste bisphenols via tandem amination-ammonolysis to high value diamines

M Degelin, S Van Minnebruggen, R Coeck, D De Vos - Journal of Catalysis, 2023 - Elsevier
Hydrogenated methylene dianiline (H 12 MDA) is a valuable precursor for thermoplastic
polyurethane. Traditionally, H 12 MDA is obtained by hydrogenation of methylene dianiline …

Rhodium catalysed C-3/5 methylation of pyridines using temporary dearomatisation

A Grozavu, HB Hepburn, EP Bailey… - Chemical …, 2020 - pubs.rsc.org
Pyridines are ubiquitous aromatic rings used in organic chemistry and are crucial elements
of the drug discovery process. Herein we describe a new catalytic method that directly …

Construction of spirocyclic tetrahydro-β-carbolines via cross-annulation of phenols with tryptamines in water

Z Wang, J Niu, H Zeng, CJ Li - Organic letters, 2019 - ACS Publications
Phenols are readily available by degradation of lignin resource. Palladium-catalyzed
conversion of phenols to tetrahydro-β-carboline skeletons bearing a spirocycle at the C-1 …

In water alkylation of amines with alcohols through a borrowing hydrogen process catalysed by ruthenium nanoparticles

C Risi, M Calamante, E Cini, V Faltoni, E Petricci… - Green …, 2020 - pubs.rsc.org
A simple and environmentally benign procedure for the synthesis of secondary amines in
water has been developed. Combining Ru3 (CO) 12, tetraphenylcyclopentadienone and a …

From cyclohexanol to aniline: A novel dehydrogenation-amination-dehydrogenation strategy based on Pt-based catalyst

S Jia, X Liu, Y Guo, L Dong, Z Chen, Y Wang - Journal of Catalysis, 2024 - Elsevier
Anilines are essential building blocks and widely used in the synthesis of pharmaceuticals,
agrochemicals, polymers and hetercycles, but its production is highly relied on traditional …

One-pot amination of cyclohexanone-to-secondary amines over carbon-supported Pd: Unraveling the reaction mechanism and kinetics

LE Arteaga-Perez, R Manrique, F Castillo-Puchi… - Chemical Engineering …, 2021 - Elsevier
The liquid phase amination of the cyclohexanone (CyO) with aniline (PhNH 2) was studied
on a Pd/C catalyst using NaCO 2 H as a H-donor. Catalytic tests were performed in batch …

Reductive amination of phenol over Pd-based catalysts: elucidating the role of the support and metal nanoparticle size

M Ortega, D Gómez, R Manrique, G Reyes… - Reaction Chemistry & …, 2023 - pubs.rsc.org
The heterogeneously catalyzed reductive amination of phenolics from lignin is considered
an attractive sustainable route for the synthesis of primary or high-order aromatic and …