Transition-metal-catalyzed C–S, C–Se, and C–Te bond formations via cross-coupling and atom-economic addition reactions. Achievements and challenges

IP Beletskaya, VP Ananikov - Chemical Reviews, 2022 - ACS Publications
In the present review, we discuss recent progress in the field of C–Z bond formation
reactions (Z= S, Se, Te) catalyzed by transition metals. Two complementary methodologies …

Diorganyl diselenides: a powerful tool for the construction of selenium containing scaffolds

AD Sonawane, RA Sonawane, M Ninomiya… - Dalton …, 2021 - pubs.rsc.org
Organoselenium compounds find versatile applications in organic synthesis, materials
synthesis, and ligand chemistry. Organoselenium heterocycles are widely studied agents …

Dearomative cyclization of pyridines/isoquinolines with cyclopropenones: access to indolizinones and benzo-fused indolizinones

X Liu, X Shi, J Zhou, C Huang, Y Lin… - Chemical …, 2023 - pubs.rsc.org
Dearomatization reactions provide a rapid approach to construct complicated molecules that
are difficult to synthesize by traditional methods from simple aromatic compounds. Herein …

Synthesis of Seleno-Dibenzocycloheptenones/Spiro [5.5] Trienones by Radical Cyclization of Biaryl Ynones

HA Goulart, RH Bartz, TJ Peglow… - The Journal of …, 2022 - ACS Publications
We report herein an alternative method for the synthesis of seleno-dibenzocycloheptenones
and seleno-spiro [5.5] trienones through the radical cyclization of biaryl ynones in the …

[HTML][HTML] Recent approaches in transition metal-catalyzed chalcogenative heteroannulation of alkenes and alkynes

EL Gutterres, T Anjos, FB Santos, PT Bandeira… - Catalysts, 2023 - mdpi.com
Organochalcogen-bearing heterocycles are important scaffolds in compounds under the
spotlight of scientific interest in optoelectronic fields and for biological applications. The use …

CuI-Catalyzed Selenylation of Pyrrolo[2,1-a]isoquinolines and Other Electron-Rich Heteroarenes

J Zhou, JY Han, X Yu, L Yang, M Jiang… - The Journal of …, 2024 - ACS Publications
We have established a mild CuI-catalyzed selenylation of pyrrolo [2, 1-a] isoquinoline
derivatives in the presence of m CPBA (m-chloroperoxybenzoic acid) at ambient …

[HTML][HTML] Recent Developments in the Synthesis of Organoselenium Compounds Based on the Reactions of Organic Diselenides with Acetylenes

MV Musalov, VA Potapov, MV Musalova, SV Amosova… - Catalysts, 2023 - mdpi.com
The last decade has witnessed significant progress in the development of novel synthetic
methods for the preparation of a variety of new functionalized and condensed compounds …

Enantioselective Dearomative [4+2] Cycloaddition Reaction of 1‐Naphthols with In‐Situ Generated ortho‐Quinone Methides

S Ranjan Sahoo, K Gupta… - Chemistry–A European …, 2023 - Wiley Online Library
We disclose a catalytic, enantioselective dearomative reaction of non‐functionalized 1‐
naphthols, which poses a synthetic challenge to organic chemists because of the relative …

Diorganyl dichalcogenides and copper/iron salts: Versatile cyclization system to achieve carbo-and heterocycles from alkynes

CK Jurinic, AL Belladona, RF Schumacher… - Synthesis, 2021 - thieme-connect.com
Organochalcogen-containing cyclic molecules have shown several promising
pharmacological properties. Consequently, different strategies have been developed for …

Chalcogenation/pyrrolo (pyrido) annulation of 2-(3-butenyl) quinazolin-4 (3H)-ones by arylsulfenyl (selenyl) chlorides

AI Vaskevych, NO Savinchuk, RI Vaskevych… - Tetrahedron, 2022 - Elsevier
Abstract Arylsulfenyl chlorides react with 2-(3-butenyl) quinazolinones in dichloromethane
by the Ad E addition mechanism to give 2-(3-arylthio-4-chlorobutyl) quinazolin-4 (3Н)-ones …