Synthesis, Characterizations and Applications of Fluoroazaphosphatranes

Autor: Anne‐Doriane Manick, Jean‐Pierre Dutasta, Paola Nava, Véronique Dufaud, Guohua Gao, Bastien Chatelet, Alexandre Martinez

Publikováno v: Chemistry-An Asian Journal
Chemistry-An Asian Journal, 2022, 17 (9), ⟨10.1002/asia.202200115⟩
Chemistry-An Asian Journal, 2022, 17 (9), pp.e202200115. ⟨10.1002/asia.202200115⟩

International audience; Haloazaphosphatranes are the halogenated parents of proazaphosphatranes, also known as Verkade's superbase. While the synthesis of iodo-, bromo-and chloroazaphosphatranes was reported more than thirty years ago by J. G. Verkad

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f0a08a6ad6e0f1416550d74f629af3cd
https://doi.org/10.1002/asia.202200115

Azaphosphatranes Catalyzed Strecker Reaction in the Presence of Water

Autor: Chunyang Li, Jian Yang, Anne-Doriane Manick, Alexandre Martinez, Véronique Dufaud, Bastien Chatelet, Xavier Bugaut, Damien Hérault

Publikováno v: ChemistrySelect
ChemistrySelect, Wiley, 2020, 5 (46), pp.14764-14767. ⟨10.1002/slct.202003602⟩
ChemistrySelect, 2020, 5 (46), pp.14764-14767. ⟨10.1002/slct.202003602⟩

International audience; Azaphosphatranes were found to act as efficient organocatalysts in the presence of water for the cyanation of differently substituted imines. A relatively safer source of cyanide, trimethylsilyl cyanide (TMSCN), was used, and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::93b6b803592f6e8a0fed46a2e0d8840b
https://hal.archives-ouvertes.fr/hal-03180316/file/2020-AM4.pdf

Enantio- and Substrate-Selective Recognition of Chiral Neurotransmitters with C 3 -Symmetric Switchable Receptors

Autor: Damien Hérault, Marion Jean, Laure Guy, Delphine Pitrat, Nicolas Vanthuyne, Jean-Christophe Mulatier, Bastien Chatelet, Alexandre Martinez, Véronique Dufaud, Jean-Pierre Dutasta, Jian Yang

Publikováno v: Organic Letters
Organic Letters, 2020, 22 (3), pp.891-895. ⟨10.1021/acs.orglett.9b04440⟩
Organic Letters, American Chemical Society, 2020, 22 (3), pp.891-895. ⟨10.1021/acs.orglett.9b04440⟩

International audience; We report on the synthesis of C 3-symmetric enantiopure cage molecules 1, which exhibit remarkable to exclusive enantioselective recognition properties toward chiral ammonium neurotransmitters. Strong changes in the substrate

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7e21dd2355d977a4241d755f02f8bf94
https://hal.science/hal-02611848

Verkade's Superbase as an Organocatalyst for the Strecker Reaction

Autor: Alexandre Martinez, Véronique Dufaud, Bastien Chatelet, Damien Hérault, Jian Yang, Fabio Ziarelli

Publikováno v: European Journal of Organic Chemistry. 2018:6328-6332

Proazaphosphatranes-Verkade's superbases-proved to be efficient organocatalysts for the Strecker reaction between protected imines and trimethylsilyl cyanide (TMSCN). Excellent to quantitative yields were reached and, compared to other systems, only

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::913ab25563c53fd5e0b67a2d53dc687c
https://doi.org/10.1002/ejoc.201801170

Bioinspired Oxidation of Methane in the Confined Spaces of Molecular Cages

Autor: Thierry Brotin, Alexander B. Sorokin, Jean-Pierre Dutasta, Sk Asif Ikbal, Dawei Zhang, Cédric Colomban, Magalie Delecluse, Alexandre Martinez, Véronique Dufaud

Publikováno v: Inorganic Chemistry
Inorganic Chemistry, 2019, 58 (11), pp.7220-7228. ⟨10.1021/acs.inorgchem.9b00199⟩
Inorganic Chemistry, American Chemical Society, 2019, 58 (11), pp.7220-7228. ⟨10.1021/acs.inorgchem.9b00199⟩

International audience; Non-heme iron, vanadium, and copper complexes bearing hemicryptophane cavities were evaluated in the oxidation of methane in water by hydrogen peroxide. According to 1H nuclear magnetic resonance studies, a hydrophobic hemicry

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::46980b6510bbd1fb3789f72cbe83a4f5
https://hal.science/hal-02129474