Synthesis of highly functionalized 2,2'-bipyridines by cyclocondensation of β-ketoenamides – scope and limitations [PDF]
The scope of a flexible route to unsymmetrically functionalized bipyridines is described. Starting from 1,3-diketones 1a–e, the corresponding β-ketoenamines 2a–e were converted into different β-ketoenamides 3a–g by N-acylation with 2-pyridinecarboxylic ...
Hommes, Paul, Reissig, Hans-Ulrich
core +2 more sources
Caloric restriction reveals a metabolomic and lipidomic signature in liver of male mice [PDF]
Lipid composition, particularly membrane unsaturation, has been proposed as being a lifespan determinant, but it is currently unknown whether caloric restriction (CR), an accepted life-extending intervention, affects cellular lipid profiles.
Jové, Mariona +6 more
core +3 more sources
Biocatalytic conversion of lignin to aromatic dicarboxylic acids in Rhodococcus jostii RHA1 by re-routing aromatic degradation pathways [PDF]
The heteropolymer lignin represents an untapped resource for production of renewable aromatic chemicals, if efficient depolymerisation methods can be developed.
Bugg, Tim +4 more
core +1 more source
Preparation of (S)-tert-ButylPyOx and Palladium-Catalyzed Asymmetric Conjugate Addition of Arylboronic Acids [PDF]
A. (S)-N-(1-Hydroxy-3,3-dimethylbutan-2-yl)picolinamide (2). A 1 L one-necked round-bottomed flask equipped with a 3.0 cm x 1.4 cm, egg-shaped, Teflon-coated magnetic stirring bar is sealed with a septum and connected via needle adapter to a two-tap ...
Holder, Jeffrey C. +4 more
core +1 more source
Background The mechanism behind the lowered postprandial insulin demand observed after rye bread intake compared to wheat bread is unknown. The aim of this study was to use the metabolomics approach to identify potential metabolites related to amino acid
Mykkänen Hannu +8 more
doaj +1 more source
Microbial degradation of .ALPHA.-picolinic acid, 2-pyridinecarboxylic acid.
(1981). Microbial Degradation of α-Picolinic Acid, 2-Pyridinecarboxylic Acid. Agricultural and Biological Chemistry: Vol. 45, No. 8, pp. 1879-1880.
Masahiro Ohsugi +3 more
openaire +2 more sources
Method for one-to-one polishing of silicon nitride and silicon oxide [PDF]
The present invention provides a method of removing silicon nitride at about the same removal rate as silicon dioxide by CMP. The method utilizes a polishing slurry that includes colloidal silica abrasive particles dispersed in water and additives that ...
Babu, Suryadevara V., Natarajan, Anita
core +1 more source
Well-defined alkylpalladium complexes with pyridine-carboxylate ligands as catalysts for the aerobic oxidation of alcohols [PDF]
Neophylpalladium complexes of the type [Pd(CH(2)CMe(2)Ph)(N-O)(L)], where N-O is picolinate or a related bidentate, monoanionic ligand (6-methylpyridine-2-carboxylate, quinoline-2-carboxylate, 2-pyridylacetate or pyridine-2-sulfonate) and L is pyridine ...
Cámpora Pérez, Juan +4 more
core +1 more source
What's New? Many colorectal cancer survivors experience reduced health‐related quality of life (HRQoL), often lasting years after diagnosis. Healthy dietary patterns and even individual macro‐ and micronutrients, however, can potentially improve HRQoL.
Daniëlle D. B. Holthuijsen +14 more
wiley +1 more source
ABSTRACT Unsymmetrical dimethylhydrazine (UDMH), a highly toxic rocket propellant with known multiorgan effects, requires urgent characterization of its chronic low‐dose toxicity. Using an integrated approach including exploratory transcriptomics (n = 3/group) and metabolomic (n = 4/group) approaches in male Sprague–Dawley rats exposed to high‐dose ...
Fuzhou Liu +6 more
wiley +1 more source

