Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Rabih Jahjah"'
Autor:
Batoul Taleb, Rabih Jahjah, David Cornu, Mikhael Bechelany, Mohamad Al Ajami, Ghenwa Kataya, Akram Hijazi, Mohammad H. El-Dakdouki
Publikováno v:
Molecules, Vol 28, Iss 22, p 7541 (2023)
Catalytic transfer hydrogenation has emerged as a pivotal chemical process with transformative potential in various industries. This review highlights the significance of catalytic transfer hydrogenation, a reaction that facilitates the transfer of h
Externí odkaz:
https://doaj.org/article/49a4f84fc3ae4bc7bc81168b6b0c6eef
Autor:
Mourtada Srour, Rabih Jahjah, Ahmad Khalil, Marc Lemaire, Mohamad Jahjah, Alaa H. Hussein, Daoud Naoufal, Nicolas Duget
Publikováno v:
International Journal of Organic Chemistry
International Journal of Organic Chemistry, Scientific Research Publishing (SCIRP), 2018, 08 (01), pp.41-53. ⟨10.4236/ijoc.2018.81003⟩
International Journal of Organic Chemistry, Scientific Research Publishing (SCIRP), 2018, 08 (01), pp.41-53. ⟨10.4236/ijoc.2018.81003⟩
Several types of solid acid catalysts were prepared based on oxides like (ZrO2, TiO2, HfO2, MCM-41 and SBA-15). Each catalyst was subjected separately to two types of impregnations: sulfate ions and niobium. The catalytic activity of these solids was
Autor:
Nicolas Duget, Mourtada Srour, Rabih Jahjah, Mohamad Jahjah, Daoud Naoufal, Marc Lemaire, Alaa H. Hussein, Hiba Nahas
Publikováno v:
International Journal of Organic Chemistry
International Journal of Organic Chemistry, Scientific Research Publishing (SCIRP), 2018, 08 (01), pp.16-40. ⟨10.4236/ijoc.2018.81002⟩
International Journal of Organic Chemistry, Scientific Research Publishing (SCIRP), 2018, 08 (01), pp.16-40. ⟨10.4236/ijoc.2018.81002⟩
Several types of solid acid catalysts were prepared based on oxides like (ZrO2, TiO2, HfO2, MCM-41 and SBA-15), using two main preparation methods: the precipitation and the sol-gel methods. Each catalyst was subjected to two types of impregnations:
Autor:
Fatima Abi-Ghaida, Ahmad Mehdi, Suzan Al Anwar, Sami Tlais, Rabih Jahjah, Zahra Laila, Riman Aoun, Daoud Naoufal, Ogaritte Yazbeck
Publikováno v:
Main Group Chemistry. 14:301-312
The reactions of the ammonium salt of closo-decahydrodecaborate (NH4)2B10H10 with alcohols were studied in concentrated sulfuric acid medium. Alcohols ROH (R = CH3 ,C 2H5 ,C 3H7, iso-C3H7 ,C 4H9, 2-C4H9, ter-C4H9, C5H11) played the role of solvent an
Autor:
Manabu Abe, Norbert Hoffmann, Chikako Suzuki, Jean-Marc Nuzillard, Abdoulaye Gassama, Véronique Bulach, Rabih Jahjah, Agathe Martinez
Publikováno v:
Chemistry - A European Journal. 16:3341-3354
The stereo- and regioselectivity of triplet-sensitised radical reactions of furanone derivatives have been investigated. Furanones 7a,b were excited to the (3)pipi* state by triplet energy transfer from acetone. Intramolecular hydrogen abstraction th
Autor:
Abdoulaye Gassama, Cyril Cadiou, Sabine Richert, Sinisa Marinkovic, Aurélien Lebrun, Norbert Hoffmann, Stephan Landgraf, Frédéric Dumur, Patrice Selles, Rabih Jahjah
Publikováno v:
Journal of Organic Chemistry
Journal of Organic Chemistry, American Chemical Society, 2011, 76, pp.7104-7118. ⟨10.1021/jo201080m⟩
Journal of Organic Chemistry, 2011, 76, pp.7104-7118. ⟨10.1021/jo201080m⟩
Journal of Organic Chemistry, American Chemical Society, 2011, 76, pp.7104-7118. ⟨10.1021/jo201080m⟩
Journal of Organic Chemistry, 2011, 76, pp.7104-7118. ⟨10.1021/jo201080m⟩
International audience; Using photochemical electron transfer, N,N-dimethylnaphthylamine derivatives are added to R,β-unsaturated carboxylates. The addition takes place exclusively in the Rposition of electron-deficient alkenes and mainly in the 4-p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::422bb698a54e785e2338694b936fe3bf
https://hal.archives-ouvertes.fr/hal-01020223
https://hal.archives-ouvertes.fr/hal-01020223
Autor:
Frédéric Lefebvre, Nathalie Debono, Catherine Pinel, Laurent Djakovitch, Rabih Jahjah, Pierre Delichere, Ali Alaaeddine
Publikováno v:
Journal of Molecular Catalysis A: Chemical
Journal of Molecular Catalysis A: Chemical, Elsevier, 2008, 287, pp.142-150. ⟨10.1016/j.molcata.2008.03.012⟩
Journal of Molecular Catalysis A: Chemical, Elsevier, 2008, 287, pp.142-150. ⟨10.1016/j.molcata.2008.03.012⟩
International audience; New chiral oxazoline-based ruthenium(II) complexes have been synthetized and fully characterised. The corresponding grafted catalysts were prepared by anchoring the complexes onto SiO2 or Pd/SiO2 supports. 13C CP-MAS NMR and X
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::09d968148ac4d785b33fe9f4cbf8fd9d
https://hal.archives-ouvertes.fr/hal-00281236
https://hal.archives-ouvertes.fr/hal-00281236
Publikováno v:
Tetrahedron: Asymmetry
Tetrahedron: Asymmetry, Elsevier, 2007, 18, pp.1224-1232
Tetrahedron: Asymmetry, Elsevier, 2007, 18, pp.1224-1232
Novel P-chirogenic anisylphenyl-HMOP derivatives have been synthesised from (R)-2,2′-bis-(trifluoromethanesulfonyloxy)1,1′-binaphthyl. Preliminary results concerning the asymmetric hydrogenation of acetophenone and 3,5-bis(trifluoromethyl)acetoph
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::df74b143b5e25170a9288d71691e1926
https://hal.archives-ouvertes.fr/hal-00161651
https://hal.archives-ouvertes.fr/hal-00161651