Výsledky vyhledávání - "Vincent Le Fouler"

Optimized Synthesis of 7-Azaindazole by a Diels–Alder Cascade and Associated Process Safety

Autor: Fabrice Gallou, Nicolas Blanchard, Vincent Le Fouler, Nicolas Brach, Vincent Bizet, Michael Parmentier, Corinne Bailly, Marian Lanz, Pascale Hoehn

Publikováno v: Organic Process Research and Development
Organic Process Research and Development, American Chemical Society, 2020, 24 (5), pp.776-786. ⟨10.1021/acs.oprd.0c00184⟩

International audience; Although pyrimidines are not among the most reactive partners in intramolecular inverse-electron demand [4ps+2ps] reactions with alkynes, they could be activated under mild and practical conditions, leading to fused nitrogen-c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4a285471dfc735e6dfcde93149513852
https://hal.archives-ouvertes.fr/hal-02991836

Zobrazit plný text záznamu

Optimized Synthesis of 7-Aza-Indazoles by Diels–Alder Cascade and Associated Process Safety

Autor: Nicolas Brach, Vincent Le Fouler, Vincent Bizet, Marian Lanz, Pascale Hoehn, Fabrice Gallou, Corinne Bailly, Michael Parmentier, Nicolas Blanchard

Although pyrimidines are not among the most reac-tive partners in intramolecular inverse-electron de-mand [4πs+2πs] reactions with alkynes, they could be activated under mild and practical conditions, leading to fused nitrogen-containing heterocycl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::12832041587fd803a5f2c2f74e280a4d
https://doi.org/10.26434/chemrxiv.12043989

Zobrazit plný text záznamu

Diels-Alder and Formal Diels-Alder Cycloaddition Reactions of Ynamines and Ynamides

Autor: Guillaume Duret, Nicolas Blanchard, Vincent Bizet, Vincent Le Fouler, Philippe Bisseret

Publikováno v: European Journal of Organic Chemistry. 2017:6816-6830

Nitrogen-substituted alkynes such as ynamines and ynamides are competent partners in [4+2] cycloaddition reactions. This microreview aims to discuss in a historical context the main achievements in the work on this class of reactions that leads to va

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d9e7ad097d9b64f44c67abea6adb9022
https://doi.org/10.1002/ejoc.201700986

Zobrazit plný text záznamu

Activating Pyrimidines by Pre-distortion for the General Synthesis of 7-Aza-indazoles from 2-Hydrazonylpyrimidines via Intramolecular Diels–Alder Reactions

Autor: Christophe Salomé, Thomas Fessard, Nicolas Blanchard, K. N. Houk, Fang Liu, Vincent Gandon, Vincent Bizet, Yu Chen, Vincent Le Fouler

Publikováno v: Journal of the American Chemical Society
Journal of the American Chemical Society, American Chemical Society, 2019, 141 (40), pp.15901-15909. ⟨10.1021/jacs.9b07037⟩

International audience; Pyrimidines are almost unreactive partners in Diels-Alder cycloadditions with alkenes and alkynes, and only reactions under drastic conditions have previously been reported. We describe how 2-hydrazonylpy-rimidines, easily obt

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d3e00fc3d9cbf31f7a71881ae1c1d1a9
https://hal.archives-ouvertes.fr/hal-02323378/document

Zobrazit plný text záznamu

Energizing Listless Pyrimidines by Pre-Distortion for the General Synthesis of 7-Aza-Indazoles from 2-Hydrazonylpyrimidines via Intramolecular Diels-Alder Reactions

Autor: Nicolas Blanchard, Vincent Gandon, Fang Liu, Christophe Salomé, Thomas Fessard, Vincent Bizet, K. N. Houk, Vincent Le Fouler, Yu Chen

Pyrimidines are almost unreactive partners in Diels-Alder cycloadditions with alkenes and alkynes, and usually only reactions under drastic conditions were historically reported. We describe how 2-hydrazonylpyrimidines, easily obtained in two steps f

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::65583bd53ab8e52d5b7d2d5e3057caf6
https://doi.org/10.26434/chemrxiv.8230172.v1

Zobrazit plný text záznamu

Copper-mediated synthesis of N-vinyl ynamides from N-vinyl carbamates

Autor: Guillaume Duret, Philippe Bisseret, Vincent Le Fouler, Nicolas Blanchard

Publikováno v: Tetrahedron Letters
Tetrahedron Letters, Elsevier, 2018, 59 (36), pp.3349-3352. ⟨10.1016/j.tetlet.2018.07.053⟩

Ynamides are versatile 3-atoms building blocks for organic synthesis as they participate in a variety of ionic, radical and pericyclic processes. Converting ynamides into 5-atom building blocks, such as the yet unreported N-vinyl ynamides, would open

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::292be67be0a5304101f0a776255f4e75
https://hal.archives-ouvertes.fr/hal-02159670

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání