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PRODID:https://murmitoyen.com/events/vanille/udem/
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UID:69e216df71ac1
DTSTAMP:20260417T071751
DTSTART:20120502T110000
SEQUENCE:0
TRANSP:OPAQUE
DTEND:20120502T123000
URL:https://murmitoyen.com/events/vanille/udem/detail/69863
LOCATION:Université de Montréal - Pavillon Roger-Gaudry\, 2900\, chemin d
 e la Tour\, Montréal\, QC\, Canada\, H3T 1J6
SUMMARY:Conférence du professeur Mark Stradiotto (Dalhousie)
DESCRIPTION:Titre : Exploring 'DalPHOS' Ligands in Challenging Palladium-Ca
 talyzed Cross-Coupling Reactions.La conférence sera prononcée par le pro
 fesseur Mark Stradiotto du département de chimie de la Dalhousie Univer
 sity. Elle sera donnée en anglais.Résumé : Our research group has init
 iated a program employing P\,N 'DalPhos' ligands as alternatives to more t
 raditional ligand archetypes in palladium-catalyzed C-C and C-N bond-formi
 ng reactions\; our recent progress in this area will be presented. Notably
 \, the Mor-DalPhos ligand represents the state-of-the-art in the palladium
 -catalyzed monoarylation of small nucleophilic substrates\, including ammo
 nia\, hydrazine\, and acetone\, and has also proven to be highly effective
  in the gold-catalyzed hydroamination of internal aryl alkynes with dialky
 lamines. In many cases\, the reactions can be performed at relatively low 
 catalysts loadings\, with excellent functional group tolerance and chemose
 lectivity. Preliminary results of coordination chemistry and stoichiometri
 c reactivity studies that seek to provide insight into the behavior of our
  P\,N-ligands in this catalytic chemistry will also be presented.Informati
 on supplémentaire
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TZID:America/Montreal
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