Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Anne‐Catherine Bedard"'
Publikováno v:
Organic Letters. 16:3892-3895
A macrocyclic Cu-catalyzed Sonogashira-type cross-coupling reaction has been developed that employs an operationally simple CuCl/phen/Cs2CO3 catalyst system. Macrocyclizations can be performed at relatively high concentrations without the need for sl
Autor:
Andre M. Beauchemin, Elena Dimitrijevic, Anne‐Catherine Bedard, Joseph Moran, Catherine Seguin, Marie-Eve Lebrun, Serge I. Gorelsky
Publikováno v:
Journal of the American Chemical Society. 130:17893-17906
The development of the Cope-type hydroamination as a method for the metal- and acid-free intermolecular hydroamination of hydroxylamines with alkenes and alkynes is described. Aqueous hydroxylamine reacts efficiently with alkynes in a Markovnikov fas
Publikováno v:
ChemInform. 46
A macrocyclic Cu-catalyzed Sonogashira-type cross-coupling reaction has been developed that employs an operationally simple CuCl/phen/Cs2CO3 catalyst system. Macrocyclizations can be performed at relatively high concentrations without the need for sl
Autor:
Anne‐Catherine Bedard, Lei Zhang, Marie-Eve Lebrun, Jennifer Y. Pfeiffer, Pamela H. Cebrowski, Isabelle Dion, Jean-François Vincent-Rocan, Andre M. Beauchemin
Publikováno v:
ChemInform. 45
It is found that under appropriate conditions commonly difficult intramolecular hydroamination of several internal alkenes yielding 6-membered N-heterocyclic ring systems can be performed successfully.
Autor:
Marie-Eve Lebrun, Isabelle Dion, Pamela H. Cebrowski, Jennifer Y. Pfeiffer, Lei Zhang, Andre M. Beauchemin, Anne‐Catherine Bedard, Jean-François Vincent-Rocan
Publikováno v:
The Journal of organic chemistry. 78(24)
Examples of intramolecular alkene hydroaminations forming six-membered ring systems are rare, especially for systems in which the double bond is disubstituted. Such cyclizations have important synthetic relevance. Herein we report a systematic study
Publikováno v:
ChemInform. 43
Autor:
Serge I. Gorelsky, Joseph Moran, Catherine Seguin, Elena Dimitrijevic, Andre M. Beauchemin, Anne‐Catherine Bedard, Marie-Eve Lebrun
Publikováno v:
ChemInform. 40
The development of the Cope-type hydroamination as a method for the metal- and acid-free intermolecular hydroamination of hydroxylamines with alkenes and alkynes is described. Aqueous hydroxylamine reacts efficiently with alkynes in a Markovnikov fas
Autor:
Francis Loiseau, Andre M. Beauchemin, Pamela H. Cebrowski, Joffre Bourgeois, Isabelle Dion, Anne‐Catherine Bedard
Publikováno v:
ChemInform. 40
The tandem hydroamination/Meisenheimer rearrangement sequence was developed to address the issue of unfavorable reaction thermodynamics for intermolecular reactions of alkenes and to improve the scope of Cope-type hydroaminations. This tandem sequenc
Autor:
Tara J. Burchell, Muralee Murugesu, Anne‐Catherine Bedard, André M. Beauchemin, Thushan Pathmalingam, Serge I. Gorelsky, Rodolphe Clérac
Publikováno v:
Chemical Communications
Chemical Communications, Royal Society of Chemistry, 2008, pp. 2782-2784. ⟨10.1039/b802279h⟩
Chemical Communications, Royal Society of Chemistry, 2008, pp. 2782-2784. ⟨10.1039/b802279h⟩
3 pages; International audience; An exclusively chelating ligand bridged high-valent [MnIV3] complex has been synthesized, in which all MnIV ions are ferromagnetically-coupled to exhibit an ST=9/2 spin ground state.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::749e0ad40dce51ff87c16041d69c8f7e
https://hal.archives-ouvertes.fr/hal-00611763
https://hal.archives-ouvertes.fr/hal-00611763
Autor:
Joffre Bourgeois, Isabelle Dion, Andre M. Beauchemin, Anne‐Catherine Bedard, Pamela H. Cebrowski, Francis Loiseau
Publikováno v:
Journal of the American Chemical Society. 131:874-875
The tandem hydroamination/Meisenheimer rearrangement sequence was developed to address the issue of unfavorable reaction thermodynamics for intermolecular reactions of alkenes and to improve the scope of Cope-type hydroaminations. This tandem sequenc