Copper‐Promoted N‐Arylation of the Imidazole Side Chain of Protected Histidine by Using Triarylbismuth Reagents

Autor: Alexandre Gagnon, Hwai‐Chien Chan, Bianca Bueno, Adrien Le Roch

Publikováno v: Chemistry – A European Journal. 27:13330-13336

The N-arylation of the side chain of histidine by using triarylbismuthines is reported. The reaction is promoted by copper(II) acetate in dichloromethane at 40 °C under oxygen in the presence of diisopropylethylamine and 1,10-phenanthroline and allo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3d62109fc8db05fd7efdee3c7d86e70a
https://doi.org/10.1002/chem.202102186

Cationic polycyclization of ynamides: building up molecular complexity

Autor: Sébastien Thibaudeau, Hwai-Chien Chan, Phidéline Gérard, Naima Mokhtari, Cédric Theunissen, Nicolas Henry, Christian Bachmann, Agnès Martin-Mingot, Morgan Lecomte, Jérôme Marrot, Benoît Métayer, Guillaume Compain, Gwilherm Evano

Publikováno v: Organic and Biomolecular Chemistry
Organic and Biomolecular Chemistry, Royal Society of Chemistry, 2017, 15 (20), pp.4399-4416. ⟨10.1039/C7OB00850C⟩

Polycyclization reactions are among the most efficient synthetic tools for the synthesis of complex, polycyclic molecules in a single operation from simple starting materials. We report in this manuscript a full account on the discovery and developme

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7e3658db6690c8b7bfa9241651924e35
https://doi.org/10.1039/c7ob00850c