Cargando…
Chemo- and Stereoselective Transition-Metal-Free Amination of Amides with Azides
[Image: see text] The synthesis of α-amino carbonyl/carboxyl compounds is a contemporary challenge in organic synthesis. Herein, we present a stereoselective α-amination of amides employing simple azides that proceeds under mild conditions with release of nitrogen gas. The amide is used as the limit...
Autores principales: | , , , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
American Chemical
Society
2016
|
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4945995/ https://www.ncbi.nlm.nih.gov/pubmed/27350334 http://dx.doi.org/10.1021/jacs.6b04061 |
_version_ | 1782442956749275136 |
---|---|
author | Tona, Veronica de la Torre, Aurélien Padmanaban, Mohan Ruider, Stefan González, Leticia Maulide, Nuno |
author_facet | Tona, Veronica de la Torre, Aurélien Padmanaban, Mohan Ruider, Stefan González, Leticia Maulide, Nuno |
author_sort | Tona, Veronica |
collection | PubMed |
description | [Image: see text] The synthesis of α-amino carbonyl/carboxyl compounds is a contemporary challenge in organic synthesis. Herein, we present a stereoselective α-amination of amides employing simple azides that proceeds under mild conditions with release of nitrogen gas. The amide is used as the limiting reagent, and through simple variation of the azide pattern, various differently substituted aminated products can be obtained. The reaction is fully chemoselective for amides even in the presence of esters or ketones and lends itself to preparation of optically enriched products. |
format | Online Article Text |
id | pubmed-4945995 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2016 |
publisher | American Chemical
Society |
record_format | MEDLINE/PubMed |
spelling | pubmed-49459952016-07-18 Chemo- and Stereoselective Transition-Metal-Free Amination of Amides with Azides Tona, Veronica de la Torre, Aurélien Padmanaban, Mohan Ruider, Stefan González, Leticia Maulide, Nuno J Am Chem Soc [Image: see text] The synthesis of α-amino carbonyl/carboxyl compounds is a contemporary challenge in organic synthesis. Herein, we present a stereoselective α-amination of amides employing simple azides that proceeds under mild conditions with release of nitrogen gas. The amide is used as the limiting reagent, and through simple variation of the azide pattern, various differently substituted aminated products can be obtained. The reaction is fully chemoselective for amides even in the presence of esters or ketones and lends itself to preparation of optically enriched products. American Chemical Society 2016-06-28 2016-07-13 /pmc/articles/PMC4945995/ /pubmed/27350334 http://dx.doi.org/10.1021/jacs.6b04061 Text en Copyright © 2016 American Chemical Society This is an open access article published under a Creative Commons Attribution (CC-BY) License (http://pubs.acs.org/page/policy/authorchoice_ccby_termsofuse.html) , which permits unrestricted use, distribution and reproduction in any medium, provided the author and source are cited. |
spellingShingle | Tona, Veronica de la Torre, Aurélien Padmanaban, Mohan Ruider, Stefan González, Leticia Maulide, Nuno Chemo- and Stereoselective Transition-Metal-Free Amination of Amides with Azides |
title | Chemo-
and Stereoselective Transition-Metal-Free Amination
of Amides with Azides |
title_full | Chemo-
and Stereoselective Transition-Metal-Free Amination
of Amides with Azides |
title_fullStr | Chemo-
and Stereoselective Transition-Metal-Free Amination
of Amides with Azides |
title_full_unstemmed | Chemo-
and Stereoselective Transition-Metal-Free Amination
of Amides with Azides |
title_short | Chemo-
and Stereoselective Transition-Metal-Free Amination
of Amides with Azides |
title_sort | chemo-
and stereoselective transition-metal-free amination
of amides with azides |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4945995/ https://www.ncbi.nlm.nih.gov/pubmed/27350334 http://dx.doi.org/10.1021/jacs.6b04061 |
work_keys_str_mv | AT tonaveronica chemoandstereoselectivetransitionmetalfreeaminationofamideswithazides AT delatorreaurelien chemoandstereoselectivetransitionmetalfreeaminationofamideswithazides AT padmanabanmohan chemoandstereoselectivetransitionmetalfreeaminationofamideswithazides AT ruiderstefan chemoandstereoselectivetransitionmetalfreeaminationofamideswithazides AT gonzalezleticia chemoandstereoselectivetransitionmetalfreeaminationofamideswithazides AT maulidenuno chemoandstereoselectivetransitionmetalfreeaminationofamideswithazides |