We have studied the behaviour of N.chlorosuccinimide in the presence of different types of substances. 1. The action of N.chlorosuccinimide upon cyclohexene gave 1-2-dichlorocyclohexane and very little 3-chloro-1-cyclohexene. 2. N.chlorosuccinimide reacted with toluene to give benzyl chloride and...
doi:10.1002/zamm.19540340859Neuber, NWILEY‐VCH VerlagZamm ‐ Journal of Applied Mathematics & Mechanics
En este trabajo se realiza una revisión de las contribuciones realizadas en el ámbito de la psicología social al estudio de la satisfacción de los usuarios y consumidores. En concreto, se constata que la investigación se ha realizado predominantemente desde acercamientos cognitivos (confirmaci...
Moreover, the taller stems in the understory, which are usually considerably older, should be considered to be as valuable as smaller regeneration when a stand is cut.Raynald PaquinRenéDoucetcanadian journal of forest research
AngioplastyObjective and method. – Evaluation of angioplasty for primary cardiogenic shock in acute myocardial infarction in three non-universitary alsacians centres between 1999 and 2002.Results. – One hundred and eighty-two patients were included. Hospitalisation survival rate is 43.96% after ...
We have studied the action of N-chlorosuccinimide, in anhydrous organic solvents, on derivatives of the following general formula: Ar-CH 2 X and Ar-CH. 1) Using this technique, we have oxidized benzyl alcohol into benzaldehyde in 74% yield. We have also oxidized α-and β-naphthylcarbinol,...
Recueil des Travaux Chimiques des Pays-BasA. J. J. Vevelde
Université Libre de Bruxelles Service de Chimie Organique Faculté des Sciences Appliquées Laboratoire de Chimie Alicyclique Faculté des SciencesReisse, J.Université Libre de Bruxelles Service de Chimie Organique Faculté des Sciences Appliquées Laboratoire de Chimie Alicyclique Faculté des Sciences...
Koch, PatrickDjerassi, CarlLakshmi, VijaiSchmitz, Francis JWILEY‐VCH Verlag GmbHHelvetica Chimica ActaP. Koch, C. Djerassi, V. Lakshmi, F.J. Schmitz, Helv. Chim. Acta 66 , 2431–2436 (1983)Koch P, Djerassi C, Lakshmi V, Schmitz FJ. Helv. Chim. Acta. 1983; 66 :2431–2436. doi:...
Dibenzofurans were obtained by the cyelization of 2,2′-dihydroxybiaryls using pyridinium bromide. The 2,2′-dihydroxy-biaryls were obtained by demethylation via pyridinium chloride from 2,2′-dimethoxybiaryls. The dealkylation which is followed by cyelization into the dibenzofurans with pyridinium ...