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Featured researches published by J. Roussel.


Journal of Organometallic Chemistry | 1975

Aminomercuration : XII: Mise en evidence de l'intermediaire mercurinium d'un nitrile ethylenique☆

H. Hodjat-Kachani; A. Lattes; Jean-Jacques Perie; J. Roussel

Abstract The products obtained by addition of mercuric salt to olefinic nitriles are interpreted on the basis of a chelation by the mercuric salt of the double bond and nitrile group. The mercurinium intermediate thus stabilized was characterized by NMR spectroscopy.


ChemInform | 1970

RK. DER CARBONYLGRUPPE MIT AMINOPHOSPHINEN 9. MITT. RK. VON KETONEN

Ramon Burgada; J. Roussel

Das Phosphjn (I) reagiert mit den leicht enolisierbaren Ketonen (II) unter Bildung der Enamine (III) (70-72% Ausbeute) und des Diaminophosphonats (IV).


Tetrahedron | 1972

Reaction d'aminomercuration—VII: Heterocyclisation intramoleculaire d'amines ethyleniques: Etude des differents parametres

Jean-Jacques Perie; J.P. Laval; J. Roussel; A. Lattes


Tetrahedron | 1972

Reaction d'aminomercuration—VIII: Stereochimie

J. Roussel; Jean-Jacques Perie; J.P. Laval; A. Lattes


Magnetic Resonance in Chemistry | 1973

Heterocycles contenant du phosphore-XXI. Etude par RMP de déeriveés de l'oxazaphospholane-l,3,2: I-Analyse des spectres des composksés non substitués en 4 et 5.†

Jean Devillers; J. Roussel; Jacques Navech; Ramon Burgada


Magnetic Resonance in Chemistry | 1976

Etude par RMN 1H d'hétérocycles voisins de l'oxazaphospholane‐1,3,2: III—Le phényl‐1 dioxa‐2,8 aza‐5 phosphav‐1 bicyclo[3.3.0]octane et le dioxa‐1,6 diaza‐4,9 phosphav‐5 spir[4.4]nonane

Jean Devillers; D. Houalla; J. Roussel; Robert Wolf


Magnetic Resonance in Chemistry | 1974

Hétérocycles contenant du phosphore. XXII—Etude par RMP de dérivés de l'oxazaphospholane‐1,3,2: II—Analyse des spectres de composés monosubstitués en 5 ou disubstitués en 4 et 5.

Jean Devillers; Martine Cornus; J. Roussel; Jacques Navech; Ramon Burgada


Tetrahedron Letters | 1971

Reaction d'aminomercuration IX , application de l'heterocyclisation d'amines ethyleniques a des substrats particuliers

Jean-Jacques Perie; J.P. Laval; J. Roussel; A. Lattes


Magnetic Resonance in Chemistry | 1976

Hétérocycles contenant du phosphore: XXVII—Etude par Résonance Magnétique Nucléaire de quelques dérivés des dioxa-et dithiaphospholanes-1,3,2 monosubstitués en 4

Monique Revel; J. Roussel; Jacques Navech; F. Mathis


Journal of Mass Spectrometry | 1982

Detection and quantification of steroids produced by microbial fermentation of sterols by means of MIKE spectrometry and selected Metastable Ion Monitoring

D. Promé; Charlotte Lacave; J. Roussel; Jean-Claude Promé

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A. Lattes

Paul Sabatier University

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Jacques Navech

Paul Sabatier University

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A. Klaebe

Paul Sabatier University

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Jean Devillers

Paul Sabatier University

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J.P. Laval

Paul Sabatier University

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Monique Revel

Paul Sabatier University

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