Results 41 to 50 of about 51,237 (293)

Palladium-Catalyzed α-Arylation of Dimethyl Malonate and Ethyl Cyanoacetate with o-Alkoxybromobenzenes for the Synthesis of Phenylacetic Acid, Esters and Phenylacetonitriles

open access: yesSynOpen, 2017
α-Aryl malonate and α-aryl cyano acetate moieties are found in the structures of many bioactive compounds. They are also key intermediates for the synthesis of many compounds such as isoflavonoids.
José F. Cívicos   +2 more
doaj   +1 more source

The Role of the Hydrogen Bond Network in Maintaining Heme Pocket Stability and Protein Function Specificity of C. diphtheriae Coproheme Decarboxylase

open access: yesBiomolecules, 2023
Monoderm bacteria accumulate heme b via the coproporphyrin-dependent biosynthesis pathway. In the final step, in the presence of two molecules of H2O2, the propionate groups of coproheme at positions 2 and 4 are decarboxylated to form vinyl groups by ...
Federico Sebastiani   +6 more
doaj   +1 more source

Photoinduced Decarboxylation of N-Acyloxyphthalimides [PDF]

open access: yes, 2017
This PhD thesis demonstrates new applications for photoinduced decarboxylation of N-acyloxyphthalimides. The first chapter, “Decarboxylation of ω-aryl-N-acyloxyphthalimides”, discusses the decarboxylation of phthalimide activated amino acid derivatives ...
Faderl, Christian
core   +1 more source

Catalytic decarboxylation of Elbistan lignite

open access: yes, 2002
Decarboxylation of low-rank Turk-ish Elbistan lignite at low temperatures by utilizing cupric sulphate as a catalyst was investigated. The gross calorific value of the lignite treated with 4 wt% Cu2+ and decarboxylated at 200degreesC for 30 min increased
Yurum, Y, Ozvatan, S
core   +2 more sources

Optimization of the Decarboxylation of Cannabis for Commercial Applications

open access: yes, 2022
Design of Experiment software (Stat-Ease, Design Expert) was used to optimize the decarboxylation methods for THC and CBD dominant cannabis flowers. When time is the critical input variable, higher decarboxylation temperatures are preferred for CBD (149 °
Joseph R. Lane (1672207)   +2 more
core   +1 more source

Silver-Catalyzed Decarboxylative Acylation of Isocyanides Accesses to α-Ketoamides with Air as a Sole Oxidant

open access: yesMolecules, 2023
α-Ketoamide moieties, as privileged units, may represent a valuable option to develop compounds with favorable biological activities, such as low toxicity, promising PK and drug-like properties.
Jia Xu   +6 more
doaj   +1 more source

Mechanochemistry Meets Catalysis: Metal Complexes for Greener Organic Transformations

open access: yesAngewandte Chemie, EarlyView.
Mechanochemistry is redefining metal catalysis by controlling catalyst formulation, speciation, and deployment. This Review shows how milling, LAG, RAM, and TSE enable rapid metal‐complex assembly, distinctive catalytic manifolds, and scalable synthesis beyond solution chemistry.
Sourav Behera   +2 more
wiley   +2 more sources

Beta vulgaris L.—A Source with a Great Potential in the Extraction of Natural Dyes Intended for the Sustainable Dyeing of Wool

open access: yesPlants, 2023
Beta vulgaris L. is a biennial plant easily accessible all over the world, rich in various biologically active compounds, especially a class of extremely bioactive pigments known as betalains.
Vasilica Popescu   +3 more
doaj   +1 more source

Catalytic Plasticity of the Aspartate/Glutamate Racemase Superfamily [PDF]

open access: yes, 2009
The bacterial and archaeal Asp/Glu racemase enzyme superfamily contains a variety of catalytic functions that have great potential for use in industrial biocatalysis.
Fisch, Florian A
core  

Conformal Metallosaccharide Hybrid Films for Protecting Wood Surfaces From Environmental Damage

open access: yesAdvanced Functional Materials, EarlyView.
Ti‐ribose hybrid films fabricated by molecular layer deposition form a conformal and uniform coating on wood surfaces, which provides water repellence, dimensional stability, and resistance to acidic and alkaline environments, while preserving the natural appearance.
Wenwen Wang   +7 more
wiley   +1 more source

Home - About - Disclaimer - Privacy