Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Pamela H. Cebrowski"'
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.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::abe3712d15d761cd65ff2926f73ff914
https://doi.org/10.1002/chin.201422205
https://doi.org/10.1002/chin.201422205
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2b4fba7461c1c7c5585e61ac68bdee52
https://pubmed.ncbi.nlm.nih.gov/24274926
https://pubmed.ncbi.nlm.nih.gov/24274926
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1cb46a0cdf45d7a181b368765362959e
https://doi.org/10.1002/chin.200922044
https://doi.org/10.1002/chin.200922044
Publikováno v:
ChemInform. 39
A photoinduced procedure for the intermolecular hydroamination of alkenes using azoles is described. This reaction occurs in modest to good yield for 6- and 7-membered cyclic alkenes. Upon irradiation at 254 nm in the presence of methyl benzoate and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::88b2ebc2bdce514f6ab3d23d5b172362
https://doi.org/10.1002/chin.200822042
https://doi.org/10.1002/chin.200822042
Autor:
Pamela H. Cebrowski, Serge I. Gorelsky, Andre M. Beauchemin, Joseph Moran, Jean‐Gregoire Roveda
Publikováno v:
ChemInform. 39
Metal-free, intermolecular hydroaminations are performed upon heating aryl acetylenes and MeNHNH2 at 140 °C, with preferential formation of the linear, “anti-Markovnikov” hydrazones.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::97db618be99287acc0572d7f50d966c9
https://doi.org/10.1002/chin.200819070
https://doi.org/10.1002/chin.200819070
Publikováno v:
The Journal of organic chemistry. 73(3)
A photoinduced procedure for the intermolecular hydroamination of alkenes using azoles is described. This reaction occurs in modest to good yield for 6- and 7-membered cyclic alkenes. Upon irradiation at 254 nm in the presence of methyl benzoate and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4ee01066c2af1b205785392f3f0d09a3
https://pubmed.ncbi.nlm.nih.gov/18161984
https://pubmed.ncbi.nlm.nih.gov/18161984
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::08780e154e7b4b29a5fe8cfac9d4ad9f
https://doi.org/10.1021/ja8077895
https://doi.org/10.1021/ja8077895
Autor:
Serge I. Gorelsky, Pamela H. Cebrowski, Andre M. Beauchemin, Jean‐Gregoire Roveda, Joseph Moran
Publikováno v:
Chem. Commun.. :492-493
Metal-free, intermolecular hydroaminations are performed upon heating aryl acetylenes and MeNHNH(2) at 140 degrees C, with preferential formation of the linear, "anti-Markovnikov" hydrazones.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::79a55cd4c51780f2af3ae417c5beedbe
https://doi.org/10.1039/b715022a
https://doi.org/10.1039/b715022a
Autor:
Pamela H. Cebrowski, Jean-Grégoire Roveda, Joseph Moran, Serge I. GorelskyTo whom inquiries about DFT calculations should be addressed., André M. Beauchemin
Publikováno v:
Chemical Communications; Jan2008, Vol. 2008 Issue 4, p492-493, 2p