General Synthesis, First Crystal Structure, and Reactivity of Stable o-Quinone Methide Complexes of CpIr von Amouri, Hani, Besace, Yvon, Bras, Jean Le, Vaissermann, Jacqueline

Volltext

Organocopper conjugate addition reaction in the presence of trimethylchlorosilane von Alexakis, A., Berlan, J., Besace, Y.

Volltext

Activation and Regioselective Ortho-Functionalization of the A-Ring of β-Estradiol Promoted by “CpIr”:  An Efficient Organometallic Procedure for the Synthesis of 2-Methoxyestradio... von Le Bras, J, Rager, M. N, Besace, Y, Amouri, H, Vaissermann, J

Volltext

Unusual Me−O Bond Cleavage in a Metalated Crown-Ether:  X-ray Molecular Structure of (5-Methoxy-4,6-dimethyl-1,3-xylylene-2-one)-15 Crown-4 Complex of Pentamethylcyclopentadienyl I... von Amouri, H, Vaissermann, J, Rager, M. N, Besace, Y

Volltext

Reactions of a Dicarbenium Fulvalenyl Complex with Aromatic Nucleophiles and Synthesis of (μ-Alkyne)(fulvalenyl)tetracarbonyldimolybdenum Compounds:  A Structure−Reactivity Relatio... von Amouri, H, Besace, Y, Ricard, L

Volltext

Addition d'organocuprates aux oxazolidines chirales α-β ethyleniques : II - Nature des Intermédiaires, mécanisme et stéréochimie von Berlan, J., Besace, Y.

Volltext

Cylicodiscic acid, a dihydroxy pentacyclic triterpene car☐ylic acid fromCylicodiscus gabunensis von Tchivounda, H. Pambou, Koudogbo, B., Besace, Y., Casadevall, E.

Volltext

An Unusual Dicarbenium Fulvalene Complex, [FvMo2(CO)4(μ-η3:η3-CH2C⋮CCH2)][BF4]2 (Fv = Fulvalene), Which Exhibits Reactivity toward Weak Nucleophiles von El Amouri, H, Besace, Y

Volltext

Synthesis, reactivity and X-ray molecular structure of the activated ester complex [( η5-C 5H 4COONS)Co(CO) 2](NS ; N-succinimidyl) von El Amouri, H., Besace, Y., Vaissermann, J., Jaouen, G.

Volltext

Addition d'organocuprates aux oxazolidines chirales α-β ethyleniques : I - resultats - effets de sel et de solvant von Berlan, J., Besace, Y., Pourcelot, G., Cresson, P.

Volltext

An Unusual Dicarbenium Fulvalene Complex, [FvMo2(CO)4(μ-η3:η3-CH2C⋮CCH2)][BF4]2 (Fv = Fulvalene), Which Exhibits Reactivity Toward Weak Nucleophiles von El Amouri, H, Besace, Y

Volltext

Addition diastéréosélective d'organocuprates à une oxazolidine chirale α,β insaturée: Effet de solvant et application des résultats de la RMN 1H à la détermination de la configurat... von Berlan, J., Besace, Y., Prat, D., Pourcelot, G.

Volltext

Synthesis and Reactivity of CpRuII η6-π-Adducts of Functionalized Arenes with Useful Side Chains:  X-ray Molecular Structure of [CpRu(η6-N-succinimidyl 3-(4-methoxyphenyl)propionat... von El Amouri, H, Canceil, S, Besace, Y, Ricard, L

Volltext

Triterpene saponins from Cylicodiscus gabunensis von Tchivounda, H.Pambou, Koudogbo, B., Besace, Y., Casadevall, E.

Volltext

Synthesis, NMR and properties of a novel crown ether dimer: X-ray molecular structure of bis (2, 5-dimethoxy-4,6-dimethyl-1,3-xylyl)-18-crown-4 von AMOURI, Hani, BESACE, Yvon, VAISSERMANN, Jacqueline

Volltext

Addition diastéréosélective d'allyl cuprates à des imides chirales insaturées von POURCELOT, G, MELNYK, O, BESACE, Y, STEPHAN, E, CRESSON, P

Volltext

Two-dimensional [sup 1]H-NMR EXSY study of the fluxional behavior of the novel carbenium ion complex [FvMo[sub 2](CO)[sub 4]([mu],[eta][sup 2],[eta][sup 3]-MeC[equivalent to]CCH[su... von Amouri, H.E., Besace, Y., Vollhardt, K.P.C., Ball, G.E., Vaissermann, J.

Volltext

Synthesis and Reactivity of CpRu II η 6 -π-Adducts of Functionalized Arenes with Useful Side Chains:  X-ray Molecular Structure of [CpRu(η 6 - N -succinimidyl 3-(4-methoxyphenyl)pr... von El Amouri, H., Canceil, S., Besace, Y., Ricard, L.

Volltext

Preparation of Triarylstannylacetic Acids, A New Class of Compounds von MEGANEM, F., BESACE, Y., LEQUAN, M.

Volltext

Mise en evidence du passage par un complexe pentacoordine, (R 3SnX,solvant) dans la reaction de substitution de l'halogene par un magnesien von Lequan, M., Besace, Y.

Volltext