Asymmetric synthesis with ynamides: unique reaction control, chemical diversity and applications

CC Lynch, A Sripada, C Wolf - Chemical Society Reviews, 2020 - pubs.rsc.org
Ynamides are among the most powerful building blocks in organic synthesis and have
become invaluable starting materials for the construction of multifunctional compounds and …

Ynamides in free radical reactions

C Mahe, K Cariou - Advanced Synthesis & Catalysis, 2020 - Wiley Online Library
In this review we present the transformations that have been developed with ynamides and
free radicals. These reactions involve carbon‐, heteroatom‐or even metalloid‐centered …

Ketenimines Generated from Ynamides: Versatile Building Blocks for Nitrogen‐Containing Scaffolds

RH Dodd, K Cariou - Chemistry–A European Journal, 2018 - Wiley Online Library
Using ynamides as readily available starting materials, a single step can generate highly
reactive ketenimines, which can then undergo a variety of transformations. The choice of the …

Carboxylation Reactions with Carbon Dioxide Using N‐Heterocyclic Carbene‐Copper Catalysts

L Zhang, Z Li, M Takimoto, Z Hou - The Chemical Record, 2020 - Wiley Online Library
The development of versatile catalyst systems and new transformations for the utilization of
carbon dioxide (CO2) is of great interest and significance. This Personal Account reviews …

Ligand-controlled regiodivergent palladium-catalyzed hydrogermylation of ynamides

V Debrauwer, A Turlik, L Rummler… - Journal of the …, 2020 - ACS Publications
Ynamides are fascinating small molecules with complementary reactivities under radical,
ionic, and metal-catalyzed conditions. We report herein synthetic and DFT investigations of …

[HTML][HTML] The anionic chemistry of ynamides: A review

G Evano, B Michelet, C Zhang - Comptes Rendus Chimie, 2017 - Elsevier
Ynamides have recently evolved as remarkably reactive and versatile building blocks for
chemical synthesis. The development of efficient and robust methods for their preparation …

Photochemical Dual‐Catalytic Synthesis of Alkynyl Sulfides

J Santandrea, C Minozzi, C Cruché… - Angewandte Chemie …, 2017 - Wiley Online Library
A photochemical dual‐catalytic cross‐coupling to form alkynyl sulfides via C (sp)− S bond
formation is described. The cross‐coupling of thiols and bromoalkynes is promoted by a …

Cross-dehydrogenative coupling reactions between C (sp)–H and X–H (X= N, P, S, Si, Sn) bonds: An environmentally benign access to heteroatom-substituted …

W Peng, E Vessally, S Arshadi, A Monfared… - Topics in Current …, 2019 - Springer
Form a green and sustainable chemistry point of view, cross-dehydrogenative coupling (or
oxidative cross-coupling) reactions have been recognized as environmentally sustainable …

Alkynyl triazenes as fluoroalkyne surrogates: regioselective access to 4-fluoro-2-pyridones by a Rh (III)-catalyzed C–H activation–Lossen rearrangement–Wallach …

JF Tan, CT Bormann, K Severin, N Cramer - ACS Catalysis, 2020 - ACS Publications
Fluorinated pyridones are an important scaffold displaying relevant biological activities.
Efficient assembly strategies of pyridones are transition metal-catalyzed C–H annulations …

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 …