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Dive into the research topics where Jean-Denys Hamel is active.

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Featured researches published by Jean-Denys Hamel.


Organic Letters | 2012

Halogenation of Primary Alcohols Using a Tetraethylammonium Halide/[Et2NSF2]BF4 Combination

Marie-France Pouliot; Olivier Mahé; Jean-Denys Hamel; Justine Desroches; Jean-François Paquin

The halogenation of primary alcohols is presented. The use of a combination of tetraethylammonium halide and [Et(2)NSF(2)]BF(4) (XtalFluor-E) allows for chlorination and bromination reactions to proceed efficiently (up to 92% yield) with a wide range of alcohols. Iodination reactions are also possible albeit in lower yields.


Chemical Reviews | 2015

Monofluorination of Organic Compounds: 10 Years of Innovation

Pier Alexandre Champagne; Justine Desroches; Jean-Denys Hamel; Mathilde Vandamme; Jean-François Paquin


Organic and Biomolecular Chemistry | 2012

Synthesis of 1,3,4-oxadiazoles from 1,2-diacylhydrazines using [Et2NSF2]BF4 as a practical cyclodehydration agent

Marie-France Pouliot; Laetitia Angers; Jean-Denys Hamel; Jean-François Paquin


Tetrahedron Letters | 2012

Synthesis of 2-oxazolines and related N-containing heterocycles using [Et2NSF2]BF4 as a cyclodehydration agent

Marie-France Pouliot; Laetitia Angers; Jean-Denys Hamel; Jean-François Paquin


Journal of Fluorine Chemistry | 2015

Synthesis of monofluoroalkenes using a Pt-catalyzed amination reaction of cyclic 3,3-difluoropropenes with secondary aliphatic amines

Jean-Denys Hamel; Myriam Drouin; Jean-François Paquin


Organic Letters | 2016

Exploiting a Difference in Leaving Group Ability: An Approach to β-Substituted Monofluoroalkenes Using gem-Chlorofluoropropenes

Jean-Denys Hamel; Mélissa Cloutier; Jean-François Paquin


Synlett | 2015

Exploiting 3,3-Difluoropropenes for the Synthesis of Monofluoroalkenes

Myriam Drouin; Jean-Denys Hamel; Jean-François Paquin


Synthesis | 2018

Synthesis of Monofluoroalkenes: A Leap Forward

Myriam Drouin; Jean-Denys Hamel; Jean-François Paquin


Synlett | 2017

Hydrogen-Bond-Promoted Friedel–Crafts Reaction of Secondary Propargylic Fluorides: Preparation of 1-Alkyl-1-aryl-2-alkynes

Jean-Denys Hamel; Meggan Beaudoin; Mélissa Cloutier; Jean-François Paquin


Organic and Biomolecular Chemistry | 2017

Highly regioselective gold-catalyzed formal hydration of propargylic gem-difluorides

Jean-Denys Hamel; Tatsuru Hayashi; Mélissa Cloutier; Paul R. Savoie; Olivier Thibeault; Meggan Beaudoin; Jean-François Paquin

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