Results 201 to 210 of about 81,200 (280)

A Sustainable Borrowing Hydrogen Strategy in Natural Deep Eutectic Solvents for the N‐Alkylation of Amines From Alcohols

open access: yesEuropean Journal of Organic Chemistry, Volume 29, Issue 16, 25 April 2026.
A sustainable, ligand‐free Pd‐catalyzed borrowing hydrogen protocol in a biodegradable hydrophobic natural deep eutectic solvent (NADES) (thymol/DL‐menthol) enables the N‐alkylation of primary amines with benzylic alcohols under mild, aerobic conditions, allowing efficient reuse of both catalyst and solvent for seven consecutive cycles. The hydrophobic
Maryam Saeb   +5 more
wiley   +1 more source

Assessment of the feed additive consisting of choline chloride for all animal species for the renewal of its authorisation (Andrés Pintaluba S.A., Taminco B.V., Balchem Italia S.r.l.). [PDF]

open access: yesEFSA J
EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP)   +21 more
europepmc   +1 more source

Synthesis of Sulfur Heterocycles by Palladium‐Catalyzed Cyclization

open access: yesEuropean Journal of Organic Chemistry, Volume 29, Issue 14, 15 April 2026.
In spite of the well‐known palladium thiophilicity, sulfur‐containing acyclic substrates may efficiently undergo several different kinds of palladium‐catalyzed cyclization processes leading to highly important sulfur heterocycles in one synthetic step. Advances in this challenging and stimulating field of research are presented in this review.
Bartolo Gabriele
wiley   +1 more source

Effects of Milk Thistle Extract Supplementation on Performance, Egg Quality, and Liver Pathology of Laying Hens' Fed Diets Lacking Supplemental Choline Chloride. [PDF]

open access: yesVet Sci
Gousias F   +9 more
europepmc   +1 more source

Maternal Choline Supplementation in a Mouse Model of Down Syndrome and Alzheimer’s Disease Generates Unique Expression Profile Mosaics Within Three Hippocampal Excitatory Neuronal Populations

open access: yesThe FASEB Journal, Volume 40, Issue 7, 15 April 2026.
Maternal choline supplementation (MCS) is utilized in the Ts65Dn mouse model of Down syndrome (DS) and Alzheimer's disease (AD). At ~6 months of age, laser capture microdissection and single population RNA‐sequencing of three hippocampal neuron populations (CA1 and CA3 pyramidal neurons and dentate gyrus granule cells) were conducted.
Melissa J. Alldred   +8 more
wiley   +1 more source

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