Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Max Ratier"'
Publikováno v:
Bulletin des Sociétés Chimiques Belges. 100:467-482
Organotin -substituted alcohols react readily with aryl(alkyl) isocyanates and oxalyl chloride to give the corresponding organotin - substituted carbamates and oxalates. Under flash pyrolytic conditions, these esters decompose into vinyltin derivativ
Autor:
Max Ratier, Gérard Daudé, Michel Pétraud, Nicole Labbé, Jean-Claude Lartigue, Bernard De Jeso
Publikováno v:
Holzforschung. 60:265-270
The time domain of 1H NMR spectroscopy allows straightforward editing of the T 2 relaxation profiles in maritime pine wood. A new method from the Carr-Purcell-Meiboom-Gill sequence is proposed to measure the amount and distribution of water in wood,
Autor:
Bernard De Jeso, Max Ratier, Gérard Daudé, Jean-Claude Lartigue, Nicole Labbé, Michel Pétraud
Publikováno v:
Holzforschung. 56:25-31
SummaryThe low field1H NMR relaxometry technique has been shown to be effective in determining the qualitative and quantitative moisture content and the water state distribution in maritime pine wood (Pinus pinasterAit). Further investigations on ext
Publikováno v:
CHEMICAL & PHARMACEUTICAL BULLETIN. 50:1114-1117
The application of the refocused-decoupled INEPT pulse sequence in 13C-NMR spectroscopy allows, in conjonction with computer simulations, a straightforward editing of the spectra of a raw mixture of glycosidic compounds.
Publikováno v:
Magnetic Resonance in Chemistry. 38:668-674
Autor:
Laurent Pouységu, Michel Pétraud, Bernard De Jeso, Jean-Claude Lartigue, Philippe Nobert, Denis Deffieux, Max Ratier
Publikováno v:
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy. 55:2383-2391
A new one-dimensional 13C NMR approach for the determination of methoxyl substituents configuration in O-methylated glycosides is presented. Assignments are based on structural investigations by non-refocused INEPT experiments associated with numeric
Autor:
Rudolph Willem, Max Ratier, Jean-Charles Meurice, Monique Biesemans, J.G. Duboudin, Michel Pétraud
Publikováno v:
Organometallics. 18:1699-1705
The conformational dependence on temperature and concentration of methyl 3,3-bis(tributylstannyl)propionate compounds of the type (Bu3Sn)2CH−CHR−CO2Me (R = H, 1; R = CH2CHCH2, 2; R = CH2Ph, 3; R = CH2NMe2, 5) was studied by means of Karplus-type
Autor:
Max Ratier, Michel Pétraud, Laurent Pouységu, Bernard De Jeso, Jean Claude Lartigue, Mouna Harket
Publikováno v:
Magnetic Resonance in Chemistry. 35:735-742
Publikováno v:
Computers & Chemistry. 20:219-226
A rapid, convenient and portable computer simulation program based on the general INEPT equations is described. It allows an easy calculation of the spectra for any weakly coupled structure up to nine systems of spins-12 [ca 25 spins] and an optimiza
Publikováno v:
Carbohydrate Research. 263:155-161