Asymmetric synthesis with ynamides: unique reaction control, chemical diversity and applications
Ynamides are among the most powerful building blocks in organic synthesis and have
become invaluable starting materials for the construction of multifunctional compounds and …
become invaluable starting materials for the construction of multifunctional compounds and …
Terminal ynamides: synthesis, coupling reactions, and additions to common electrophiles
AM Cook, C Wolf - Tetrahedron letters, 2015 - Elsevier
Ynamides consist of a polarized triple bond that is directly attached to a nitrogen atom
carrying a sulfonyl, an alkoxycarbonyl, an acyl, or another electron withdrawing group. The …
carrying a sulfonyl, an alkoxycarbonyl, an acyl, or another electron withdrawing group. The …
Synthetic approach toward enantiopure cyclic sulfinamides
G Jersovs, M Bojars, PA Donets, E Suna - Organic Letters, 2022 - ACS Publications
A synthetic approach toward densely substituted enantiopure cyclic sulfinamides
possessing up to four consecutive stereogenic centers was developed based on a …
possessing up to four consecutive stereogenic centers was developed based on a …
Catalytic enantioselective ynamide additions to isatins: Concise access to oxindole alkaloids
M Moskowitz, C Wolf - Angewandte Chemie, 2019 - Wiley Online Library
The highly enantioselective addition of terminal ynamides to a variety of isatins, catalyzed by
a bisoxazolidine copper complex under mild, base‐free reaction conditions, is described …
a bisoxazolidine copper complex under mild, base‐free reaction conditions, is described …
Accessing Enantiopure Endocyclic Sulfoximines Through Catalytic Cycloisomerization of Oxygenated Propargyl‐Sulfinamides
P Cividino, C Verrier, C Philouze… - Advanced Synthesis …, 2019 - Wiley Online Library
In this study, a novel strategy to access endocyclic sulfoximines in an enantiopure form is
reported. The approach is based on a silver nitrate‐catalyzed cyclo‐isomerization reaction …
reported. The approach is based on a silver nitrate‐catalyzed cyclo‐isomerization reaction …
A silver (I)-catalyzed intramolecular Ficini's [2+ 2] cycloaddition employing ynamides
Abstract An intramolecular [2+ 2] cycloaddition using N-sulfonyl substituted ynamides
tethered to an enone motif is described here. This thermally driven [2+ 2] cycloaddition …
tethered to an enone motif is described here. This thermally driven [2+ 2] cycloaddition …
Studies on the asymmetric synthesis of pandamarilactonines: an unexpected syn-selective vinylogous Mannich reaction of N-tert-butanesulfinimines
JL Ye, YF Zhang, Y Liu, JY Zhang, YP Ruan… - Organic Chemistry …, 2015 - pubs.rsc.org
The synthesis of pandamarilactonines in high enantiopurity is challenging due to the
configurational instability of the pyrrolidin-2-yl butenolide moiety present in these alkaloids …
configurational instability of the pyrrolidin-2-yl butenolide moiety present in these alkaloids …
[PDF][PDF] Synthesis of Ynamides by Copper-Mediated Coupling of 1, 1-Dibromo-1-alkenes with Nitrogen Nucleophiles. Preparation of 4-Methyl-N-(2-phenylethynyl)-N …
C Theunissen, P Thilmany, M Lahboubi, N Blanchard… - Org. Synth, 2019 - orgsyn.org
Org. Synth. 2019, 96, 195-213 X DOI: 10.15227/orgsyn. 096.0195 196 character of the
nitrogen atom strongly polarizes the carbon–carbon triple bond, which can furnish …
nitrogen atom strongly polarizes the carbon–carbon triple bond, which can furnish …
Synthesis of propargylamines and derivatives through copper catalysis using modified zeolites
F Schlimpen - 2022 - theses.hal.science
Propargylamines are versatile compounds of great synthetic and therapeutic interest with
diverse ap-plications as versatile synthetic intermediates and as lead structures in drug …
diverse ap-plications as versatile synthetic intermediates and as lead structures in drug …
Synthesis of Ynamides
M Lahboubi, G Evano - The Chemistry of Ynamides, 2024 - taylorfrancis.com
Over the past 20 years, ynamides have clearly emerged as versatile building blocks in
organic synthesis allowing the construction of various nitrogen-containing molecules with …
organic synthesis allowing the construction of various nitrogen-containing molecules with …