Recent advances in tandem selenocyclization and tellurocyclization with alkenes and alkynes

K Sun, X Wang, C Li, H Wang, L Li - Organic Chemistry Frontiers, 2020 - pubs.rsc.org
Seleno-containing heterocycles exist widely in pharmaceutical molecules and the skeletons
of natural products. The addition of organoselenium to alkenes and alkynes via …

Synthesis of organoselenium compounds with elemental selenium

YT Ma, MC Liu, YB Zhou, HY Wu - Advanced Synthesis & …, 2021 - Wiley Online Library
In the recent decade, growing efforts have been devoted to employing elemental selenium
as a selenium source in organic synthesis. In contrast to unstable, smelly, and toxic previous …

Selectfluor-Mediated Electrophilic Annulation of 2-Alkynyl Biaryls with Diorganyl Diselenides

QX Luo, HT Ji, YH Lu, KL Wang, LJ Ou… - The Journal of Organic …, 2023 - ACS Publications
A general and efficient method for the synthesis of various selanyl phenanthrenes/polycyclic
heteroaromatics through the electrophilic annulation of 2-alkynyl biaryls with diorganyl …

Electrochemical difunctionalization of alkenes and alkynes for the synthesis of organochalcogens involving C–S/Se bond formation

J Liu, JP Wan, Y Liu - Organic Chemistry Frontiers, 2024 - pubs.rsc.org
Organochalcogen compounds containing C–S/Se bond are motifs frequently found in
various natural products, bioactive compounds, as well as functional materials. On the other …

Synthesis of Seleno‐Heterocycles via Electrophilic/Radical Cyclization of Alkyne Containing Heteroatoms

AD Sonawane, RA Sonawane… - Advanced Synthesis …, 2020 - Wiley Online Library
Abstract containing heterocyclic scaffolds by virtue of their interesting reactivities and a
broad range of applications in the medicinal and materials chemistry. This review involves …

Photo- or Electrochemical Cyclization of Dienes with Diselenides to Access Seleno-Benzo[b]azepines

P Tan, L Lu, S Wang, J Wang, J Chen… - The Journal of …, 2023 - ACS Publications
A cascade selenylation/cyclization of dienes with diselenides has been realized under
visible-light irradiation or electrolysis conditions. Employing O2 or electricity as a “green” …

Recent advances in the dichalcogenation reactions of unsaturated compounds via double functionalization

CS Wang, Y Xu, YL Zhou, CL Zheng… - Organic Chemistry …, 2023 - pubs.rsc.org
The past decade has witnessed significant advancements in the highly selective
dichalcogenation (chalcogen= S, Se, Te) reactions of unsaturated substrates for the …

Synthesis of Polysubstituted Furans through Electrochemical Selenocyclization of Homopropargylic Alcohols

D Maiti, A Halder, A Sasidharan Pillai… - The Journal of Organic …, 2021 - ACS Publications
The current method represents an electrochemically driven synthetic route to access
polysubstituted selenofuran derivatives through the diselenide-promoted cyclization of …

Bio-inspired halogen bonding-promoted cross coupling for the synthesis of organoselenium compounds

B Li, L Yi, B Maity, J Jia, Y Shen, XY Chen… - ACS …, 2023 - ACS Publications
Noncovalent interactions play fundamental roles in many organic and biochemical
processes, including hydrogen and halogen bonding, which are vital in the fields of …

Visible Light-Induced Cascade Cyclization of 3-Aminoindazoles, Ynals, and Chalcogens: Access to Chalcogen-Containing Pyrimido[1,2-b]-indazoles

J Zhou, W Li, H Zheng, Y Pei, X Liu, H Cao - Organic Letters, 2021 - ACS Publications
A direct cascade cyclization of 3-aminoindazoles, ynals, and accessible chalcogens
facilitated by visible light has been developed. A series of fluoroactive selenium/tellurium …