Results 61 to 70 of about 4,252,082 (308)

Solvent-Free Thermal Synthesis of Luminescent Dinuclear Cu(I) Complexes with Triarylphosphines

open access: yes, 2018
Luminescent [Cu2I2(pyrpy)2(PR3)2] complexes (pyrpy = 4-pyrrolidinopyridine; PR3 = triphenylphosphine (1), tri-m-tolylphosphine (2), tri-p-tolylphosphine (3)) were prepared by solution reactions and a rarely reported solvent-free thermal method.
Panyi Liang (5190440)   +4 more
core   +1 more source

Solvent-Free Mechanochemical Diaza-Cope Rearrangement

open access: yes, 2021
Chiral vicinal diamines represent an important class of organic building blocks that play essential roles in various fields in chemical and material sciences.
Yan Liu   +7 more
core   +2 more sources

A Novel Preparation of Zirconium Phosphate Nanoparticle and Its Application in Multi-Component Reactions [PDF]

open access: yesIranian Journal of Chemistry & Chemical Engineering, 2017
A novel method for the preparation of α-zirconium phosphate (ZrP) nanoparticles as an eco-friendly and recyclable heterogeneous catalyst was studied.
Hirbod Karimi
doaj  

Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system

open access: yesFEBS Letters, EarlyView.
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley   +1 more source

Solvent-free synthesis of photoluminescent carbon nanoparticles from lignin-derived monomers as feedstock

open access: yes, 2023
Photoluminescent carbon nanoparticles (CNPs), such as carbon dots (CDs), have attracted much attention owing to a unique set of properties, like high and tunable fluorescence.
Márcia G. A. da Cruz (15196986)   +7 more
core   +1 more source

Eco conscious synthesis of poly(tetramethylene itaconate) emphasizing inhibitor free and solvent free sustainability

open access: yesScientific Reports
Artificial tissues and organs can be obtained through a modern material processing method − 3D printing. In this method, 3D printing inks are used. Those are most commonly made of polyacrylates which show several undesirable characteristics.
Magdalena Miętus   +3 more
doaj   +1 more source

An Efficient Solvent-Free Synthesis of 2-Hydroxy-2-(trifluoromethyl)-2H-chromenes Using Silica-Immobilized L-Proline

open access: yesMolecules, 2013
An efficient synthesis of 2-hydroxy-2-(trifluoromethyl)-2H-chromene-3-carboxylates was carried out under solvent-free conditions in an oven or microwave oven via the Knoevenagel condensation of salicylaldehydes with ethyl trifluoroacetoacetate followed ...
Ya Gao   +5 more
doaj   +1 more source

An isoform of 14‐3‐3 protein regulates transbilayer lipid movement at the plasma membrane

open access: yesFEBS Letters, EarlyView.
Loss of 14‐3‐3ζ in CHO cells confers resistance to exogenous phosphatidylserine (PS) and impairs endocytosis‐independent inward flip‐flop of fluorescent PS at the plasma membrane. RNAi‐mediated knockdown reproduces this defect, while no additive effect is seen in ATP11C‐deficient cells.
Akiko Yamaji‐Hasegawa   +3 more
wiley   +1 more source

Solvent-Free Process for the Development of Photocatalytic Membranes [PDF]

open access: yesMolecules, 2019
This work described a new sustainable method for the fabrication of ceramic membranes with high photocatalytic activity, through a simple sol-gel route. The photocatalytic surfaces, prepared at low temperature and under solvent-free conditions, exhibited a narrow pore size distribution and homogeneity without cracks.
Huertas, Rosa M.   +3 more
openaire   +3 more sources

Lipase mediated isoamyl acetate synthesis in solvent-free system using vinyl acetate as acyl donor

open access: yes, 2009
Synthesis of isoamyl acetate, a flavour ester extensively used in food industry, has been carried out in a solvent-free system. In the present study, an attempt has been made to enhance the isoamyl acetate synthesis yield by transesterification of ...
Banerjee, Rintu   +4 more
core   +2 more sources

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