Stereoselective Synthesis of Densely Substituted Pyrrolidines via a [3 + 2] Cycloaddition Reaction between Chiral N-tert-Butanesulfinylazadienes and Azomethine Ylides. [PDF]
Org Lett, 2023 Blanco-López E +3 more
europepmc +1 more source
, 2010 International audienceN-Metallated azomethine ylide generated from methyl (E)-N-benzylideneglycinate, LiBr and triethylamine underwent cycloaddition to quinolyl α,β- unsaturated ketones with excellent diastereoselectivity to afford new functionalised 3 ...
Belfaitah, Ali +5 more
core +1 more source
Синтез і хімічні властивості конденсованих та спіросполучених похідних піролу [PDF]
, 2018 У дисертаційній роботі досліджено стереохімію та регіонаправленість фор-мування продуктів у процесах 1,3-диполярного циклоприєднання азометин-ілідів на основі ізатину та циклічних і аліфатичних α-амінокислот до похідних N-заміщених малеїнімідів ...
Павловська, Т.Л.
core
Synthesis of the tricyclic core of manzamine A [PDF]
, 2015 An efficient synthetic approach to the core structure of the manzamine alkaloids is reported, particularly in relation to incorporating a one-carbon unit in ring B from which the aldehyde in ircinal A or the beta-carboline unit in manzamine A could ...
Ageel, K.A. +6 more
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Electron-rich benzofulvenes as effective dipolarophiles in copper(i)-catalyzed asymmetric 1,3-dipolar cycloaddition of azomethine ylides. [PDF]
Chem Sci, 2023 Chang X +5 more
europepmc +1 more source
Probing dispersion and re-agglomeration phenomena upon melt-mixing of polymer-functionalized graphite nanoplates [PDF]
, 2016 A one-step melt-mixing method is proposed to study dispersion and re-agglomeration phenomena of the as-received and functionalized graphite nanoplates in polypropylene melts.
Ago +50 more
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Journal of Taibah University for Science, 2017 A new series of spiro-oxindoles that were identified based upon their ability to inhibit methionine tRNA synthase (PDB ID: 1PFV) and glucosamine-6-phosphate synthase (PDB ID: 1JXA) enzymes in virtual screening was synthesized by a three-component 1,3 ...
M. Sapnakumari +3 more
doaj +1 more source
11H-Benzo[4,5]imidazo[1,2-a]indol-11-one as a New Precursor of Azomethine Ylides: 1,3-Dipolar Cycloaddition Reactions with Cyclopropenes and Maleimides. [PDF]
Int J Mol Sci, 2022 Filatov AS +6 more
europepmc +1 more source
Recent advances in lamellarin alkaloids: isolation, synthesis and activity [PDF]
, 2014 Lamellarins are a large family of marine alkaloids with potential anticancer activity that have been isolated from diverse marine organisms, mainly ascidians and sponges. All lamellarins feature a 3,4-diarylpyrrole system.
Albericio Palomera, Fernando +2 more
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Zinc-Catalyzed Enantioselective [3+2] Cycloaddition of Azomethine Ylides Using Planar Chiral [2.2]Paracyclophane-Imidazoline N,O-ligands. [PDF]
Angew Chem Int Ed Engl, 2022 Kumar SV, Guiry PJ.
europepmc +1 more source