Results 161 to 170 of about 42,305 (289)

Mapping the Reactivity of the C═C Bond of Cyclic Enol Ether Derivatives of Sugars: Nucleophilicity Parameters of Glycals

Angewandte Chemie International Edition, EarlyView.
Endo or Exo? The first quantitative kinetic mapping of the nucleophilic reactivity of endo‐ and exo‐glycal compounds highlighted that endo‐glycals are typically 102 times less reactive than their corresponding parent cyclic enol ethers while exo‐glycals are 103 more nucleophilic. This experimental and computational structure–reactivity study highlights
Sophie Rodrigues, Saloua Chelli, Jenny Ha, Lucie Pedussaut, Sami Lakhdar, Raphaël Robiette, Stéphane P. Vincent, Guillaume Berionni   +7 more
wiley   +1 more source

Fused 3D boron heterocycles <i>via</i> EnT catalysis: synthesis, modification and validation as beta-lactamase inhibitors. [PDF]

Chem Sci
Kortman HM, Fang H, Bastick KAC, Völkel C, Oberthür D, Seeberger PH, Perbandt M, Molloy JJ.   +7 more
europepmc   +1 more source

Improving the Fidelity of Replication of a Six-Letter DNA Alphabet. [PDF]

ACS Chem Biol
Kim HJ, Wenta AJ, Dobrzycki LM, Biondi E, Benner SA.   +4 more
europepmc   +1 more source

Wavelength-dependent photofragmentation of pyrazine. [PDF]

Sci Rep
Payra SS, Thakkar P, Lenka Y, Aravind G.
europepmc   +1 more source

Analysis of the structural diversity of heterocycles amongst European medicines agency approved pharmaceuticals (2014-2023). [PDF]

RSC Med Chem
Ward M, O'Boyle NM.
europepmc   +1 more source

3-Component reactions for accessing heterocycle-rich topologies: trapping of pyrrole-stabilized carbenes <i>via</i> net bimolecular C-H or N-H insertion. [PDF]

Chem Sci
Guzman AL, Toll KB, Hoye TR.
europepmc   +1 more source

Nanoparticle-Catalysed Microwave-Driven MCRs for Sustainable Heterocycle Synthesis. [PDF]

Molecules
Kasi V, Jeleń M, Chu XH, Karthikeyan P, Młodawska BM, Tey LH.   +5 more
europepmc   +1 more source

The interplay of antiaromaticity and diradical character in diarenoindacenes and diindenoarenes. [PDF]

Chem Sci
Vidal E, Warren GI, Barker JE, Haley MM.
europepmc   +1 more source

Transfer Learning for Heterocycle Retrosynthesis. [PDF]

J Chem Inf Model
Wieczorek E, Sin JW, Tanovic S, Holland MTO, Wilbraham L, Sebastián-Pérez V, Bradley A, Miketa D, Brennan PE, Duarte F.   +9 more
europepmc   +1 more source

Accelerated and Green Synthesis of <i>N,S</i>- and <i>N,O</i>-Heterocycles in Microdroplets. [PDF]

J Am Chem Soc
Ghosh J, Morato NM, LeFever WA, Cooks RG.   +3 more
europepmc   +1 more source