Zobrazeno 1 - 10
of 74
pro vyhledávání: '"L. C. Leitch"'
Publikováno v:
ChemInform. 22
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::07bd31792cbe078725d6f52107a86fab
https://doi.org/10.1002/chin.199131298
https://doi.org/10.1002/chin.199131298
Autor:
L. C. Leitch, Ludmila Lompa-Krzymien
Publikováno v:
Journal of Labelled Compounds and Radiopharmaceuticals. 14:149-153
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e70b862a2d9692b08e2eae850f3134a
https://doi.org/10.1002/jlcr.2580140119
https://doi.org/10.1002/jlcr.2580140119
Publikováno v:
Biochemical and Biophysical Research Communications. 60:844-850
2 H NMR spectra have been observed for several selectively deuterated phospholipid and fatty acid probes intercalated in the liquid crystalline phase of egg phosphatidylcholine in aqueous dispersion. For unsonicated lamellar dispersions and planar mu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::615ec23e387e186463b6a82610ea16c1
https://doi.org/10.1016/0006-291x(74)90318-0
https://doi.org/10.1016/0006-291x(74)90318-0
Autor:
L. C. Leitch, Juan C. Scaiano, John T. Arnason, B. J. R. Philogegne, P. Morand, D. Weir, C. Evans, B. Hollebone, A. Mac Eachern
Publikováno v:
Photochemistry and Photobiology. 44:441-451
The photochemistry of α-terthienyl (αT) and its mono- and dodo derivatives has been examined using nanosecond laser Hash photolysis techniques. The triplet states of these intermediates have been characterized, and show strong triplet-triplet absor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::38c8039d35a6bf7cc0a30a07952e0d5f
https://doi.org/10.1111/j.1751-1097.1986.tb04691.x
https://doi.org/10.1111/j.1751-1097.1986.tb04691.x
Publikováno v:
Journal of Labelled Compounds. 10:655-661
Cinq pyrrolidines di ou tetradeuteriees ont ete preparees soit par reduction de la cetone correspondante (dideuterio-2,2 pyrrolidine), soit a partir du derive N nitrose apres echange en milieu basique (tetradeuterio-2,2,5,5 pyrrolidine) soit enfin pa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::85207504d06cda8b8713fe9e35ad5d0f
https://doi.org/10.1002/jlcr.2590100415
https://doi.org/10.1002/jlcr.2590100415
Publikováno v:
Canadian Journal of Chemistry. 62:128-132
Lithium, sodium, potassium, cesium, and ammonium palmityl sulfates were prepared by sulfonation of n-hexadecanol, followed by treatment with the corresponding alkali carbonates; selectively deuterated palmityl sulfates were also synthesized to aid th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7ef335f057304832b2be8ff8810ecafc
https://doi.org/10.1139/v84-025
https://doi.org/10.1139/v84-025
The mass spectrum of -octadecyl benzoate. Hydrogen migration in the formation of C18H36⨥ and C7H7O2+
Publikováno v:
International Journal of Mass Spectrometry and Ion Physics. 47:479-482
The electron-impact mass spectra of a series of specifically deuterated n-octadecyl benzoates define the positions from which hydrogen atom migration occurs in the reaction paths leading to C18H36⨥ and C7H7O2. The migration step in the path leading
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d448263ef554a1ebd2765738046ef819
https://doi.org/10.1016/0020-7381(83)87238-6
https://doi.org/10.1016/0020-7381(83)87238-6
Autor:
L. C. Leitch, Imre Puskas, Eugene S. Kuhn, Thomas A. Sullivan, Seymour Meyerson, Ellis K. Fields
Publikováno v:
Organic Mass Spectrometry. 18:110-113
n-Octadecyl benzoate, taken as a model for long-chain n-alkyl carboxylates generally, loses C14H28 under electron impact to yield a product with the same elemental composition as the butyl benzoate molecular ion. This product retains quantitatively o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f56de128812a83b595cb45429e903e36
https://doi.org/10.1002/oms.1210180305
https://doi.org/10.1002/oms.1210180305
Publikováno v:
Canadian Journal of Chemistry. 34:354-358
An improved method of preparing deuterated alkanes from the halides has been developed. Dehalogenation of ethyl iodide, 1,1-dibromoethane, and 1,1,1-trichloroethane with zinc dust in deuterium oxide – dioxane solutions, or even with deuterium oxide
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::58454787be2e0656f887c508f84156c9
https://doi.org/10.1139/v56-051
https://doi.org/10.1139/v56-051
Autor:
A. T. Morse, L. C. Leitch
Publikováno v:
Canadian Journal of Chemistry. 31:785-792
The following deuterated 3-pentanones were synthesized, in some cases by modifications of the methods reported in the literature, and in others by deuterium exchange:[Formula: see text]
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::80d114844d7b6beb3b57e08540a46067
https://doi.org/10.1139/v53-107
https://doi.org/10.1139/v53-107