Results 121 to 130 of about 2,155,266 (206)

One-pot synthesis of oxoisoindoline-1,2,3-triazole hybrid by a Ugi–click reaction

, 2016
1,2,3-Triazole-3-oxoisoindoline-1-carboxamide system was successfully synthesized by using a combination of Ugi and click reactions. This two-step, one-pot synthesis was started by the reaction of 2-formyl benzoic acid, propargyl amine, and cyclohexyl ...
Loghman Firoozpour (657961), Afsaneh Zonouzi (1960039), Mohammad Mahdavi (526321), Alireza Foroumadi (526325), Setareh Moghimi (769980), Sara Akrami (3071019), Fereshteh Goli-Garmroodi (3071022)   +6 more
core   +1 more source

Synthesis of novel 1,4 naphthoquinone-based molecules by an Ugi-type four-component reaction

, 2019
In an attempt to further exploit multicomponent reactions in the field of 1,4 naphthoquinone-based compounds, we describe an Ugi-type multicomponent approach for the synthesis of novel 3-substituted 1,4 naphthoquinone molecules. The process relies on the
Waléria F. Rabêlo (6381617), Radell Echemendía (6381620)   +1 more
core   +1 more source

The First Example of a Diastereoselective Thio-Ugi Reaction:  A New Synthetic Approach to Chiral Imidazole Derivatives

, 2016
The first example of a diastereoselective thio-Ugi reaction with chiral α-methylbenzylamine is described. The reaction results in formation of two diastereomers of thioamides, the major of which was isolated.
Valentine G. Nenajdenko (1519807), Anton V. Gulevich (1489513), Elizabeth S. Balenkova (2274319)   +2 more
core   +1 more source

Revisited Mechanistic Implications of the Joullié–Ugi Three-Component Reaction

, 2016
The effect of the solvent on the diastereoselectivity of the Joullié–Ugi three-component reaction (JU-3CR) using an α-substituted five-membered cyclic imine is revisited.
Akira Matsuda (9292), Satoshi Ichikawa (1310742), Akira Katsuyama (2796379)   +2 more
core   +1 more source

Electrochemical TEMPO-Catalyzed Oxidative Ugi-Type Reaction

ACS Organic & Inorganic Au, 2021
Na Pan, Maegan Xinen Lee, Louis Bunel, Laurence Grimaud, Maxime R. Vitale   +4 more
doaj   +1 more source

Green Method for the Synthetic Ugi Reaction by Twin Screw Extrusion without a Solvent and Catalyst. [PDF]

ACS Omega, 2020
Ali El-Remaily MAEAA, Soliman AMM, Elhady OM.   +2 more
europepmc   +1 more source

Exploration of a Tandem Diels-Alder Ugi-Smiles Reaction

, 2014
A multicomponent coupling reaction (MCR) is a very efficient synthetic method, capable of forming several new bonds in a one-pot process to afford highly functionalized molecules.
Richey, Bree
core  

Access to Cyclic Monensin Derivatives via a Four-Component Ugi Reaction. [PDF]

J Org Chem
Graniczny R, Huczyński A, Janczak J, Kłopotowska D, Wietrzyk J, Sulik M.   +5 more
europepmc   +1 more source

Halogenated Reagents in the Ugi Reaction: From Rearrangement Reactions to Ketal Synthesis. [PDF]

ACS Omega
González-Saiz B, Cámara-Herrero C, Díaz-Cabrera S, Carreira-Barral I, Quesada R, García-Valverde M.   +5 more
europepmc   +1 more source

Synthesis of ionizable lipopolymers using split-Ugi reaction for pulmonary delivery of various size RNAs and gene editing. [PDF]

Nat Commun
Vlasova KY, Kerr A, Pennock ND, Jozic A, Sahel DK, Gautam M, Murthy NTV, Roberts A, Ali MW, MacDonald KD, Walker JM, Luxenhofer R, Sahay G.   +12 more
europepmc   +1 more source