Results 61 to 70 of about 6,074 (218)
, 2010 Aliphatic azidonitriles separated by three or four carbon atoms undergo facile cyclo-additions in the presence of BF3·OEt2 at room temperature or lower, to give bicyclic tetrazoles.
Stephen Hanessian +5 more
core +1 more source
Bulletin of the Korean Chemical Society, EarlyView.Abstract DNA‐encoded libraries (DELs) enable large‐scale screening for hit identification, but accessing sp3‐rich, three‐dimensional chemotypes beyond flat, aromatic scaffolds remains challenging. Multicomponent reactions (MCRs) assemble such complexity from simple building blocks in a single step, and reaction‐engineering strategies have extended on ...
Jimin Moon +3 more
wiley +1 more source
1-Alkyl-5-((di)alkylamino) Tetrazoles: Building Blocks for Peptide Surrogates
, 2016 An approach to the synthesis of 1-alkyl-5-((di)alkylamino)tetrazoles by nucleophilic substitution in 1-alkyl-5-sulfonyltetrazoles with anions generated from the primary or secondary amines was developed.
Igor V. Komarov (579414) +5 more
core +1 more source
Efficient Synthesis of 1,5-disubstituted-1H-tetrazoles by an Ugi-azide Process
, 2017 A series of eighteen novel 1,5-disubstituted-1H-tetrazoles has been prepared with moderate to good overall yields using an Ugi-azide reaction as key step under mild conditions.
Laurent, El Kaim +4 more
core +2 more sources
Chemistry – A European Journal, EarlyView.A set of new phosphonomethyl (thio)phosphonamidite reagents is introduced to generate unprecedented pyrophosphate mimetics. The versatile P(III)‐P(V) reagents allow for the construction of various pyrophosphate isosteres, and the applicability of the chemistry is illustrated in the assembly of a diverse set of stabilized CDP‐glycerol and CDP‐ribitol ...
Pascal Balić +4 more
wiley +1 more source
Photocatalysis‐Triggered Click Reactions and Applications
European Journal of Organic Chemistry, EarlyView.Photoclick chemistry offers broad applications ranging from materials science to bioconjugation, with precise spatiotemporal control over click reactions. Initially limited to UV activation, recent advances have extended photoclick processes to the visible and NIR regions thanks to the photocatalysis.
Margaux Walter +2 more
wiley +1 more source
A visible-light-driven iron-catalyzed C(sp3)–H amination of diphenylmethane derivatives with 1,2,3,4-tetrazoles under mild conditions has been developed. The reaction proceeds with photosensitizer-free conditions and features satisfactory to good yields.
Junhao Hu (6293501) +9 more
core +1 more source
Prototropic tautomerism of 5-aryloxy-1(2)H-tetrazoles
, 2013 The structure of 5-(2,6-dimethylphenoxy)-1H- and 2H-tetrazoles together with those of 5-(2,6-diisopropyl-phenoxy)-1H and 2H-tetrazoles have been theoretically studied including absolute shieldings and energies.
Elguero, José, Alkorta, Ibon
core +1 more source
Boronic Acid Inhibitors of β‐Lactamases: A Promising Strategy Against Antimicrobial Resistance
Medicinal Research Reviews, EarlyView.ABSTRACT The rise of antimicrobial resistance (AMR) poses a critical threat to global health, mostly due to the proliferation of β‐lactamases, a class of enzymes responsible for the inactivation of β‐lactam antibiotics. Among the most promising strategies to restore β‐lactam efficacy is the use of β‐lactamase inhibitors (BLIs), with boronic acid ...
Nicolò Santi +4 more
wiley +1 more source
Diverse reactivity of maleimides in polymer science and beyond
Polymer International, Volume 74, Issue 4, Page 296-306, April 2025.This mini‐review provides a thorough overview of maleimide chemistry, highlighting its diverse reactivity in polymer and materials science applications. Abstract Maleimides are remarkably versatile functional groups, capable of participating in homo‐ and copolymerizations, Diels–Alder and (photo)cycloadditions, Michael additions, and other reactions ...
Bruce E Kirkpatrick +2 more
wiley +1 more source