Zobrazeno 1 - 10
of 39
pro vyhledávání: '"M. L. Josien"'
Publikováno v:
Tetrahedron. 32:693-700
Infrared spectra of esters in water-alcohol mixtures, with or without added salts, indicate the formation of 1:1 or 1:2 complexes through hydrogen bonding between the ester carbonyl group and the proton donor molecules of the solvent, as well as the
Publikováno v:
Le Journal de Physique Colloques. 27:C2-38
Autor:
M. L. Josien, C. de Loze
Publikováno v:
Biopolymers. 8:449-464
Films of poly-L-proline I and II have been hy drated by water vapor and their infrared spectra analysed between 1250 and 3500 cm−1. Forms I and II behave differently. Water binds to the carbonyl of form II through hydrogen bridges and, when release
Publikováno v:
Spectrochimica Acta. 16:981-984
The influence of solvents on the vibrational absorption bands of hydrogen halides has been examined.
Publikováno v:
Spectrochimica Acta Part A: Molecular Spectroscopy. 27:1409-1437
Infrared and Raman spectra have been obtained of crystalline films of CH316OCH3, CD316OCD3, CD316OCH3, CD316OCD2H, and CH316OCH2D. Some new data are also reported for these species in the gas phase. The infrared spectra include also data for CH318OCH
Autor:
N. Fuson, M. L. Josien
Publikováno v:
Journal de Physique et le Radium. 15:654-656
Publikováno v:
Chemischer Informationsdienst. 7
Bei der Hydrolyse von Methylpropionat in wasrigem Methanol oder tert.-Butanol wird die Bildung von 1:1- und 1:2-Komplexen durch H-Bruckenbindungen zwischen Losungsmittel und Carbonylgruppe beobachtet, sowie bei einem Zusatz von Li- oder Ba-perchlorat