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 …

Recent progress of direct thiocyanation reactions

H Chen, X Shi, X Liu, L Zhao - Organic & Biomolecular Chemistry, 2022 - pubs.rsc.org
Thiocyanates are common in natural products, synthetic drugs and bioactive molecules.
Many thiocyanate derivatives show excellent antibacterial, antiparasitic and anticancer …

C–CN bond formation: an overview of diverse strategies

S Pimparkar, A Koodan, S Maiti, NS Ahmed… - Chemical …, 2021 - pubs.rsc.org
Nitrile or cyano compounds are an important part of structural motifs in dyes, agrochemicals,
medicinal compounds, and electronic materials. Also, aryl nitrile is an important intermediate …

Synthesis of medium-sized heterocycles by transition-metal-catalyzed intramolecular cyclization

M Choury, A Basilio Lopes, G Blond, M Gulea - Molecules, 2020 - mdpi.com
Medium-sized heterocycles (with 8 to 11 atoms) constitute important structural components
of several biologically active natural compounds and represent promising scaffolds in …

Catalyst-controlled regiodivergent synthesis of 1-and 3-thiosugars with high stereoselectivity and chemoselectivity

Y Liu, Y Jiao, H Luo, N Huang, M Lai, K Zou… - ACS Catalysis, 2021 - ACS Publications
An effective regiodivergent synthesis toward 1-and 3-thiosugars was achieved through
palladium and cobalt catalysis, respectively. β-1-Thiosugars were obtained from 3, 4-O …

Recent metal-catalyzed methods for thioether synthesis

VJ Geiger, RM Oechsner, PH Gehrtz, I Fleischer - Synthesis, 2022 - thieme-connect.com
This review summarizes the more recent methods (since 2015) for the synthesis of
thioethers using homogeneous metals as catalysts. The thioether moiety can be found in …

Palladium‐Catalyzed Silylcyanation of Ynamides: Regio‐and Stereoselective Access to Tetrasubstituted 3‐Silyl‐2‐Aminoacrylonitriles

P Hansjacob, FR Leroux, V Gandon… - Angewandte Chemie …, 2022 - Wiley Online Library
The palladium‐catalyzed silylcyanation of ynamides is described. This reaction is fully
regioselective, delivering tetrasubstituted 2‐aminoacrylonitriles derivatives exclusively …

Palladium-catalyzed carbothiolation of alkenes and alkynes for the synthesis of heterocycles

T Delcaillau, HL Schmitt, P Boehm, E Falk… - ACS …, 2022 - ACS Publications
The intramolecular carbothiolation of unsaturated hydrocarbons using a palladium–NHC
catalyst (NHC= N-heterocyclic carbene) is described. Herein, a single catalyst system …

Pd‐Senphos Catalyzed trans‐Selective Cyanoboration of 1,3‐Enynes

Y Zhang, B Li, SY Liu - Angewandte Chemie International …, 2020 - Wiley Online Library
The first trans‐selective cyanoboration reaction of an alkyne, specifically a 1, 3‐enyne, is
described. The reported palladium‐catalyzed cyanoboration of 1, 3‐enynes is site‐, regio …

Atom-Economical Thiocyanation-Amination of Alkynes with N-Thiocyanato-Dibenzenesulfonimide

H Wu, C Shao, D Wu, L Jiang, H Yin… - The Journal of Organic …, 2021 - ACS Publications
A highly regioselective protocol for intermolecular thiocyanation-amination of alkynes by N-
thiocyano-dibenzenesulfonimide (NTSI) as the SCN and nitrogen sources has been …