Results 251 to 260 of about 84,342 (322)
Syntheses of N-(Chlorobenzoylaminoalkyl)piperidines and N-(Chlorothiobenzoylaminoalkyl)piperidines
Kakuzo Isagawa +2 more
openaire +2 more sources
Mesoionic N‐Heterocyclic Olefins, Imines, Thiones, Phosphinidenes and Their Application in Catalysis
This minireview covers recent advances in the synthesis, reactivity, and metal‐free catalytic uses of mesoionic N‐heterocyclic olefins (mNHOs), imines (mNHIs), thiones (mNHTs), and phosphinidenes (mNHPs). Abstract Transition metal compounds are widely known for their ability to activate small molecules and are excellent catalysts for a wide range of ...
Subir Maji +3 more
wiley +1 more source
Predicting the Stability of Base‐mediated C─H Carboxylation Adducts Using Data Science Tools
A computational approach integrating quantum chemistry and machine learning enables the prediction of CO2–adduct stability. Model interpretability and experimental validation highlight its utility for designing base‐mediated C–H carboxylation reactions.
Maike Eckhoff +6 more
wiley +2 more sources
Selective <i>endo</i>-Cyclic α-Functionalization of Saturated <i>N</i>-Alkyl Piperidines. [PDF]
Phillips RC +3 more
europepmc +1 more source
Total Synthesis of the Cyanobacterial Alkaloid Nostodione A
The total synthesis of the alkaloid nostodione A is successfully achieved utilizing 3,4‐dihydrocyclopenta[b]indole‐1,2‐dione as a key intermediate. The sensitive benzylidene moiety is introduced via a Knoevenagel condensation with p‐hydroxybenzaldehyde.
Oscar F. Casadiego‐Díaz +3 more
wiley +1 more source
An enantioconvergent approach for the kinetic resolution of S(VI) stereocenters that leverages the electrophilic reactivity of the chiral sulfur atom is described. The catalytic process provides access to sulfonimidoyl chlorides and sulfonimidates, which are among the least studied S(VI) functionalities.
Arko Das +10 more
wiley +2 more sources
A Diverse Array of Catalytic Photoredox Reactions Based on Aluminum(III)-Salen Complexes: Understanding the Enhancement of Catalytic Activity via Amine Association. [PDF]
Nishimoto Y +6 more
europepmc +1 more source
Electrochemical Intramolecular Aminobromination of Alkenes
A versatile electrochemical method for the intramolecular aminobromination of alkenes has been developed. The method provides access to five‐, six‐, and seven‐membered heterocycles by exploiting tetrabutylammonium bromide as an electrolyte and bromine source.
Sara Colombo +9 more
wiley +1 more source

