Results 181 to 190 of about 667,303 (272)

Sequential Carboborylation–Suzuki Coupling of α,β‐Unsaturated Tosylhydrazones: A Dual CC Bond‐Forming Strategy for Molecular Diversification

open access: yesChemistryEurope, Volume 4, Issue 1, January 2026.
Structural diversity can be generated from α,β‐unsaturated carbonyls via N‐tosylhydrazones through a one‐pot‐three‐component photochemically promoted carboborylation/allylic Suzuki sequence. The wide availability and scope regarding each of three reaction partners: carbonyls, alkylboronic acids, and aryl halides, and the functionalities available in ...
Álvaro Valdés‐Maqueda   +2 more
wiley   +1 more source

The Chemistry of Subphthalocyanines: Synthetic Strategies for their Axial, Peripheral, and Remote Postfunctionalization

open access: yesChemistryEurope, Volume 4, Issue 1, January 2026.
From axial and peripheral reactivity to remote derivatization, the chemical versatility of subphthalocyanines (SubPcs) renders them ideal scaffolds for the design of advanced functional materials. This review assembles the synthetic toolbox, key reaction conditions, and future challenges in SubPc functionalization, guiding the development of next ...
Marta Gómez‐Gómez   +4 more
wiley   +1 more source

Well‐Defined Rhodium and Iridium Complexes Containing Chiral Cyclic(Alkyl)(Amino)Carbenes for Asymmetric Hydrogenation

open access: yesChemistryEurope, Volume 4, Issue 1, January 2026.
A set of fourteen well‐defined rhodium and iridium complexes containing various enantiopure cyclic(alkyl)(amino)carbene (ChiCAAC) ligands (>96% ee to > 99.5% ee) has been synthesized and fully characterized. While no enantioselectivity is observed with chiral Rh‐CAAC, the Ir‐CAAC counterparts demonstrated good performances in the asymmetric ...
Fanny Morvan   +7 more
wiley   +1 more source

Asymmetric [3,3]‐Sigmatropic Rearrangement for the Synthesis of Quaternary Center‐Containing Polycyclic Molecules: Application to the Total Synthesis of Myrmenaphthol A

open access: yesChemistryEurope, Volume 4, Issue 1, January 2026.
A small library of tricyclic natural product‐like molecules with quaternary stereocenters is rapidly synthesized. An excellent chirality transfer from sulfur to carbon atom is observed, furnishing the desired products in 90–99% enantiomeric excesses and 51–78% isolated yields.
Weiping Zhou   +2 more
wiley   +1 more source

Recent Advances in the Stereoselective Polymerization of Epoxides and Applications of Stereocontrolled Polyethers

open access: yesChemPlusChem, Volume 91, Issue 1, January 2026.
This review summarizes the current state of stereoselective epoxide polymerization, focusing especially on the past 10 years. Polymerization mechanisms, catalyst design strategies (both organometallic and metal‐free), and applications of stereocontrolled polyethers are discussed, including their use as thermoplastic materials or regarding interfaces ...
Teo Borst, Stefan Naumann
wiley   +1 more source

Baseline multi‐omics signatures could predict therapeutic response to neoadjuvant anti‐PD‐1 immunochemotherapy in non‐small‐cell lung cancer

open access: yesClinical and Translational Medicine, Volume 16, Issue 1, January 2026.
Overview of study design. Metagenomic and plasma/fecal metabolomic studies were performed in 44 NSCLC patients who underwent neoadjuvant tislelizumab therapy plus platinum ‐ based doublet chemotherapy. Abstract Background Neoadjuvant anti‐programmed cell death 1 (PD‐1) immunochemotherapy has shown promising efficiency in the treatment of early‐stage ...
Ailing Cao   +11 more
wiley   +1 more source

Phenothiazine Derivatives and Their Impact on the Apoptosis Processes: A Review

open access: yesJournal of Applied Toxicology, Volume 46, Issue 1, Page 42-60, January 2026.
ABSTRACT Phenothiazine derivatives have been used for decades as antipsychotic drugs in multiple mental health and physical conditions treatment (schizophrenia, mania in bipolar disorder, and psychosis). Epidemiological studies have shown that people with schizophrenia are less likely to suffer from cancer, which indicates the ability of antipsychotics
Michał Otręba   +4 more
wiley   +1 more source

Analysis of triacylglycerol and phospholipid sn‐positional isomers by liquid chromatographic and mass spectrometric methodologies

open access: yesMass Spectrometry Reviews, Volume 45, Issue 1, Page 4-36, January/February 2026.
Abstract Analysis of triacylglycerol (TG) and phospholipid sn‐positional isomers can be divided into two main categories: (a) direct separation by chromatography or other means such as ion mobility mass spectrometry and (b) quantification of regioisomer ratios by structurally informative fragment ions with mass spectrometric methods.
Mikael Fabritius, Baoru Yang
wiley   +1 more source

Sustainable Nonenantioselective Production and Stereochemical Characterization of the Lignin‐Derived Chiral Building Block 3‐Carboxymuconolactone

open access: yesChemistryOpen, Volume 15, Issue 1, January 2026.
The first stereochemical characterization and sustainable nonenantioselective production of 3‐carboxymuconolactone (3CML), a lignin‐derived chiral building block, are presented. The developed process consistently proceeds at 28°C without requiring pressure or metal reagents and allows reducing the amount of solvent, offering clear advantages for ...
Yuzo Suzuki   +8 more
wiley   +1 more source

Home - About - Disclaimer - Privacy