Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Malik Hellal"'
Autor:
Hélène Trottin, Malik Hellal, Shandel Pariag, Patrick Erbacher, Kelsey Wosnitzka, Mathieu Porte, Alengo Nyamay’Antu
Publikováno v:
Cell and Gene Therapy Insights. 7:1-7
Publikováno v:
Cell and Gene Therapy Insights. 6:655-661
Autor:
Malik Hellal
Publikováno v:
Cell and Gene Therapy Insights. 6:1455-1455
Autor:
Morgan Pellerano, Sebastien Diot, Clovis Peter, Frédéric Bihel, May C. Morris, Camille Prével, Jacques Bricard, Céline Bouclier, Malik Hellal
Publikováno v:
The FASEB Journal. 34:1-1
Publikováno v:
Journal of the American Chemical Society. 137:9555-9558
A cocatalytic effect of nitro compounds is described for the B(C6F5)3·H2O catalyzed azidation of tertiary aliphatic alcohols, enabling catalyst turnover for the first time and with a broad range of substrates. Kinetic investigations into this surpri
Publikováno v:
ChemInform. 47
An unprecedented co-catalytic effect of the solvent nitro group and the B(C6F5)3 Broensted acid is discovered to allow the first direct azidation of O-unprotected aliphatic alcohols in a catalytic manner.
Publikováno v:
The Journal of Organic Chemistry. 77:4123-4130
An intramolecular palladium(0)-mediated α-arylation of ketones applied to the synthesis of various substituted tetracyclic indoles is reported. Most significantly, the efficiency of the transformation was enhanced by the use of monoligated Pd(0) com
Autor:
Gregory D. Cuny, Malik Hellal
Publikováno v:
Tetrahedron Letters. 52:5508-5511
An efficient microwave assisted one-pot synthesis of substituted 3-(phenylmethylene)isoindolin-1-ones is reported via a copper-free Sonogashira coupling and a regioselective 5-exo-dig cycloisomerization. This domino reaction was also extended to othe
Autor:
Gregory D. Cuny, Malik Hellal
Publikováno v:
Organic Letters. 12:4628-4631
The first synthesis of isaindigotidione has been developed utilizing a reaction sequence including an asymmetric rhodium-catalyzed 1,4-conjugate addition, an intramolecular aldol reaction, and a lactamization.
Publikováno v:
Tetrahedron Letters
Tetrahedron Letters, Elsevier, 2008, 49 (1), pp.62-65
Tetrahedron Letters, Elsevier, 2008, 49 (1), pp.62-65
We report a regiocontrolled 6-endo-dig cyclization of 2-(2-arylethynyl)heteroaryl esters occurred under Bronsted acidic conditions and in the presence of a catalytic amount of Lewis acids such as Cu(OTf)2, AuCl3, or (CF3CO2)Ag. A variety of heterocyc