Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Sophie Poulain-Martini"'
Autor:
Kristína Plevová, Laura Juliana Prieto Pabon, Marc Gaysinski, Sophie Poulain‐Martini, Véronique Michelet
Publikováno v:
ChemPlusChem. 87(11)
Chiral Ag-atropisomeric ligand species were studied in solution at different temperatures by
Autor:
Sophie Poulain-Martini, Elisabet Duñach, Samia Achouche-Bouzroura, Fabien Fontaine-Vive, Naouel Boufroua
Publikováno v:
New Journal of Chemistry. 44:6042-6052
We developed an easy, In(OTf)3-catalysed, regioselective and generalizable method, for allylation/cyclization of β-ketolactone-type heterocyclic compounds. This reaction is proposed to proceed one-pot, through a Friedel–Crafts C-allylation followe
Autor:
Bellara Nedjar-Kolli, Elisabet Duñach, Rosa Nechak, Sophie Poulain-Martini, Samia Achouche-Bouzroura, Chérifa Rabia, Lydia Salhi, Hocine Merazig
Publikováno v:
Synthetic Communications. 50:412-422
New dihydroimidazo[1,2-a]pyridines and 4-thiazolidinone derivatives have been synthesized by condensation reaction of substituted maleimide with 2,3-diaminopyridine or thiosemicarbazone under neutr...
Publikováno v:
Advanced Synthesis & Catalysis. 361:3612-3618
Autor:
Rosa Nechak, Yamina Benmalek, Naouel Boufroua, Sophie Poulain Martini, Bellara Nedjar Kolli, Samia Achouche Bouzroura, Elisabet Duñach
Publikováno v:
Synthetic Communications. 49:1895-1905
The reaction of thiosemicarbazones with various α-chloroketones in the presence of anhydrous NaOAc led to 4-thiazolines 5, 7 or 1,3,4-thiadiazines 11 in good yields. Structure elucidation was carri...
Autor:
Nadia Sadou, Samia Aichouche-Bouzroura, Elisabet Duñach, Sophie Poulain-Martini, Bellara Nedjar-Kolli, Rosa Nechak, Vincent Morizur
Publikováno v:
Polycyclic Aromatic Compounds. 38:311-321
A two-steps synthesis of thiazolidin-4-ones, from α-tetralone 6 or thiochroman-4-one 7, catalyzed by acids is described. The reactions of α-tetralone 6 or thiochroman-4-one 7, with substituted thiosemicarbazides, under AcOH or heteropolyacid (HPAs)
Publikováno v:
Catalysis Communications. 147:106117
An efficient intramolecular [4 + 2] cycloaddition reaction of amide-1,6-enynes has been developed, under silver catalysis starting from electron-rich triple bonds. Asymmetric reaction conditions in the presence of Ag salts and chiral atropisomeric Me
Publikováno v:
Tetrahedron Letters
Tetrahedron Letters, 2020, 61, pp.151758-. ⟨10.1016/j.tetlet.2020.151758⟩
Tetrahedron Letters, 2020, 61, pp.151758-. ⟨10.1016/j.tetlet.2020.151758⟩
The Friedel-Crafts reaction of a wide variety of arenes and heteroarenes was accomplished, in good to excellent yields (50–98%) and with high α -regioselectivity, using Morita-Baylis-Hillman acetates. Functionalized conjugated enones were obtained
Autor:
Sophie Poulain-Martini, Elisabet Duñach, Bastien Cacciuttolo, Mahmoud Ali Hussein Abdo, Fabien Fontaine-Vive, Hussein El-Kashef
Publikováno v:
European Journal of Organic Chemistry. 2014:7458-7468
An efficient and versatile synthesis of indane, tetralin and benzosuberan derivatives has been developed; the synthesis starts from nonactivated aromatic compounds bearing unsaturated side chains and is a bismuth(III) or indium(III) trifluoromethanes
Publikováno v:
Org. Chem. Front.. 1:765-769
The intermolecular reaction between differently substituted electron-rich arenes and unactivated 1,3-dienes catalysed by bismuth(III) triflate is presented. This highly atom-economical process is conducted under very mild conditions and leads efficie