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 …

Toolbox for distal C–H bond functionalizations in organic molecules

SK Sinha, S Guin, S Maiti, JP Biswas, S Porey… - Chemical …, 2021 - ACS Publications
Transition-metal-catalyzed C–H activation has developed a contemporary approach to the
omnipresent area of retrosynthetic disconnection. Scientific researchers have been tempted …

Carbon–sulfur bond formation via photochemical strategies: An efficient method for the synthesis of sulfur-containing compounds

D Yang, Q Yan, E Zhu, J Lv, WM He - Chinese Chemical Letters, 2022 - Elsevier
The development of green and convenient methods for C–S bond formation has received
significant attention because C–S bond widely occurs in many important pharmaceutical …

Dual ligand enabled nondirected C–H chalcogenation of arenes and heteroarenes

SK Sinha, S Panja, J Grover, PS Hazra… - Journal of the …, 2022 - ACS Publications
Chalcogenide motifs are present as principal moieties in a vast array of natural products and
complex molecules. Till date, the construction of these chalcogen motifs has been restricted …

Synthesis and applications of thiosulfonates and selenosulfonates as free-radical reagents

X Wang, J Meng, D Zhao, S Tang, K Sun - Chinese Chemical Letters, 2023 - Elsevier
Chalcogenative sulfones (thiosulfonates and selenosulfonates), as reactants for organic
transformations, are widely used and interesting because of their potential to react with …

Recent advances in thiolation via sulfur electrophiles

YF Wei, WC Gao, HH Chang, X Jiang - Organic Chemistry Frontiers, 2022 - pubs.rsc.org
Umpolung of thiols has become a common strategy for the synthesis of various S-containing
compounds and thus a series of sulfur electrophiles have been designed and applied for …

Recent developments in palladium-catalyzed C–S bond formation

J Li, S Yang, W Wu, H Jiang - Organic Chemistry Frontiers, 2020 - pubs.rsc.org
Transition metal-catalyzed C–S bond formation reactions have attracted considerable
attention in the recent years. In this regard, palladium-catalyzed C–S bond formation is …

Expedient C–H chalcogenation of indolines and indoles by positional-selective copper catalysis

P Gandeepan, J Koeller, L Ackermann - ACS Catalysis, 2017 - ACS Publications
A versatile protocol for the C–H chalcogenation of indolines and indoles by means of copper
catalysis was established. The C–H functionalization occurred selectively at the C7 position …

Heterogeneously Catalyzed Direct C H Thiolation of Heteroarenes

S Vásquez‐Céspedes, A Ferry… - Angewandte Chemie …, 2015 - Wiley Online Library
The first general methodology for the direct thiolation of electron‐rich heteroarenes was
developed by employing Pd/Al2O3, a recoverable and commercially available …

Iodine catalyzed cross-dehydrogenative C–S coupling by C (sp 2)–H bond activation: direct access to aryl sulfides from aryl thiols

SKR Parumala, RK Peddinti - Green Chemistry, 2015 - pubs.rsc.org
A novel, efficient and unprecedented green protocol for the formation of C–S bonds has
been developed under metal-free conditions. This protocol involves the synthesis of aryl …