Results 111 to 120 of about 4,912 (248)
, 2016 Pd-catalyzed selective oxidation of Boc-protected N-methylamines with IOAc as the oxidant is described.
Jin-Quan Yu (1303500) +3 more
core +1 more source
Journal of CO2 UtilizationThe use of CO2/H2 for amine N-methylation provides a green and sustainable pathway for CO2 utilization and the production of N-methylamines. However, the research on advanced catalysts still poses a challenge.
Jianfang Liu +5 more
doaj +1 more source
ChemMedChem, Volume 21, Issue 11, 15 June 2026.A synthetic methodology for the preparation of asymmetric benzene‐1,4‐disulfonamides was developed and applied to generate potential anti‐dengue virus (DENV) compounds. Guided by computer‐assisted structural rationalization, we designed synthetically more accessible analogs with reduced toxicity that interact with the DENV NS5 domain, thereby ...
Jakub Janáč +8 more
wiley +1 more source
, 2015 The possibility of using methylamines instead of ammonia as a nitrogen precursor for the CVD of nitrides is studied using quantum chemical computations of reaction energies: reaction electronic energy (Δ) reaction enthalpy (Δ) and reaction free energy (Δ)
Rönnby, Karl
core
International Journal of Quantum Chemistry, Volume 126, Issue 12, June 15, 2026.DFT reveals a concerted asynchronous mechanism with a hidden reaction intermediate in hydrosilane coupling (HRI), which occurs prior to a pentacoordinated silicon transition state. This mechanism indicates that the concerted asynchronous SiO bond formation and SiH bond cleavage precede the HH bond formation.
Imen Abidli +3 more
wiley +1 more source
Chemical Syntheses of 3′ and 5′ Phosphorylated Oligonucleotides: An Overview
European Journal of Organic Chemistry, Volume 29, Issue 21, 4 June 2026.This review provides an overview of the various chemical methods employed in the synthesis of oligonucleotides bearing a phosphate group at their 3′ or 5′ end. Notably, it presents modified phosphoramidites and supports developed for this purpose. Oligonucleotides (ON) with a phosphate monoester group at their 3′ or 5′ end have applications in many ...
Rémy Lartia
wiley +1 more source
Dual‐Site Catalysis in Electrocatalytic C–N Coupling: Challenges and Design Principles
ChemElectroChem, Volume 13, Issue 11, 3 June 2026.This review examines dual‐site catalysis in electrocatalytic C─N coupling through four recurring challenges: energetic barriers, kinetic mismatch, selectivity loss, and systemic constraints. It highlights how rationally designed dual‐site catalysts cooperatively lower reaction barriers, synchronize intermediate generation, suppress competing pathways ...
Tao You +3 more
wiley +1 more source
Multiphase detection of crucial biological amines using a 2,4,6-tristyrylpyrylium dye
Communications ChemistryThe strong electrophilicity of arylpyrylium salts was recognized for the colorimetric detection of vital amine analytes, limited to ammonia or methylamines and putrescine as biogenic amine.
Shivani Tripathi +2 more
doaj +1 more source
Scalable Manufacturing of Roll‐to‐Roll Slot‐Die Coated Perovskite Solar Cells
Advanced Science, Volume 13, Issue 33, 15 June 2026.Roll‐to‐roll (R2R) slot‐die coating is emerging as a scalable pathway for perovskite solar cells. This mini‐review summarizes advances in ink design, drying control, and electrode integration that enable high‐efficiency flexible devices and modules. Challenges in throughput, stability, and sustainable processing are outlined, guiding the translation of
Farshad Jafarzadeh +5 more
wiley +1 more source