Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Jacques Le Paih"'
Autor:
Thierry Schlama, Gemma E. Veitch, Philipp Lustenberger, Jacques Le Paih, Chrisitan Mathes, Raoul De Gasparo
Publikováno v:
Synlett. 26:197-200
A one-pot protocol is described which allows direct access to azaindoles from amino-halopyridines and ketones.
Autor:
Alan Dyke, Jacques Le Paih, Fred Hancock, Damian M. Grainger, Vilvanathan Sivakumar, Stephen Roseblade, Antonio Zanotti-Gerosa, Katherine E. Jolley, Hans Günter Nedden, Jonathan Medlock, Ivan Prokes, Andreas Seger, Martin Wills, David J. Morris
Publikováno v:
Advanced Synthesis & Catalysis. 354:2545-2555
An improved method for the synthesis of tethered ruthenium(II) complexes of monosulfonylated diamines is described, together with their application to the hydrogenation of ketones and aldehydes. The complexes were applied directly, in their chloride
Autor:
Vittoria Chiesa, Ulrike Nettekoven, Jacques Le Paih, Andreas Palmer, Antonio Zanotti-Gerosa, Hans Christof Holst
Publikováno v:
Tetrahedron: Asymmetry. 19:2102-2110
The asymmetric hydrogenation of complex heterocyclic ketones 1 in the presence of the novel catalyst RuCl2[(S)-Xyl-P-Phos][(S)-DAIPEN] and a base afforded the corresponding alcohols 2 in good enantiomeric purity. The outcome of the reaction depended
Autor:
Raoul De Gasparo, Chrisitan Mathes, Philipp Lustenberger, Thierry Schlama, Jacques Le Paih, Gemma E. Veitch
Publikováno v:
ChemInform. 46
A rapid and convenient method for the synthesis of a wide range of 2-substituted 7-azaindole derivatives from methyl ketones and 2-amino-3-halopyridines is given.
Autor:
Pierre H. Dixneuf, Karl Kirchner, Jacques Le Paih, Loïc Toupet, Christian Bruneau, Sylvie Dérien, Georg Dazinger, Bernard Demerseman
Publikováno v:
Chemistry - A European Journal. 11:1312-1324
The reaction of propargylic alcohols with carboxylic acid, or phenol derivatives, in the presence of the precatalyst [RuCl(cod)(C 5 Me 5 )] leads selectively to a variety of alkylidenecyclobutenes through head-to-head dimerization of propargylic alco
Autor:
Jacques Le Paih, Loïc Toupet, Pierre H. Dixneuf, Christian Bruneau, Sylvie Dérien, Bernard Demerseman
Publikováno v:
Angewandte Chemie. 113:2996-2999
The precatalyst [Cp*RuCl(cod)] promotes the head-to-head cyclodimerization of propargylic alcohols and the formation of novel alkylidene cyclobutenes (see scheme; Cp*=C5 Me5 , cod=1,5-cyclooctadiene) by addition of carboxylic acid to the Ru(η4 -cycl
Publikováno v:
Tetrahedron Letters. 45:5019-5021
Chiral dipyridylamines have been synthesized by N-arylation reactions, and the applicability of those compounds to the copper-catalyzed asymmetric allylic oxidation of cyclohexene was demonstrated.
Publikováno v:
ChemInform. 30
Publikováno v:
ChemInform. 30
Publikováno v:
ChemInform. 31