Oxidation : C–X Bond Formation (X=Halogen, S, Se) - Archive ouverte HAL
Chapitre D'ouvrage Année : 2023

Oxidation : C–X Bond Formation (X=Halogen, S, Se)

Résumé

The field of enantioselective C-X bond formation (X = halogen, S, Se) has grown steadily over the past decade. It is particularly true of electrophilic enantioselective fluorination owing to the beneficial effects of fluorination for tuning the biological activity of drug candidates. Other halogenations (X = Cl, Br) remain less developed. Other oxidations of C-H bonds include the sulfenylation, especially the trifluoromethylthiolation, and the selenenylation. Outstanding results are presented on the direct enantioselective C-X bond formation via C-H functionalization by means of electrophilic reagents and powerful asymmetric synthesis methodologies. Key points: • The enantioselective electrophilic fluorination with the aid of chiral fluorinating agents, by means of organocatalysis including phase-transfer catalysis, and by means of transitionmetal catalysis is presented. • Analogous chlorination and bromination exploiting asymmetric synthesis methodologies complement the C-Hal bond formations. • The enantioselective electrophilic sulfenylation and selenenylation are also presented.
Fichier principal
Vignette du fichier
Manuscript CAHARD.pdf (3.81 Mo) Télécharger le fichier
Origine Fichiers produits par l'(les) auteur(s)

Dates et versions

hal-03858965 , version 1 (24-11-2022)

Identifiants

Citer

Samir Bouzbouz, Dominique Cahard. Oxidation : C–X Bond Formation (X=Halogen, S, Se). Hisashi Yamamoto; Erick Carreira. Comprehensive Chirality, In press, ⟨10.1016/B978-0-32-390644-9.00027-5⟩. ⟨hal-03858965⟩
127 Consultations
87 Téléchargements

Altmetric

Partager

More