Zobrazeno 1 - 10
of 656
pro vyhledávání: '"R R, FRASER"'
Publikováno v:
Canadian Journal of Chemistry. 58:2442-2446
15N nuclear magnetic resonance chemical shifts and one-bond 15N—31P couplings are reported for a series of five N-arylphosphoramidates and four N-arylphosphorimidates. Results are interpreted in terms of an extensively delocalized N lone pair in th
Autor:
A Engström-Laurent, R N P Cahill, A Tengblad, J R R Fraser, Torvard C. Laurent, H E Hansson, K Lilja, U B G Laurent
Publikováno v:
Biochemical Journal. 236:521-525
Human lymph was collected from patients with leaking lymph vessels after thoracic surgery. Ovine lymph was obtained from the mesenteric, lumbar, popliteal and prescapular lymph ducts by cannulation. The concentration of hyaluronate varied considerabl
Autor:
S. Savard, R. R. Fraser
Publikováno v:
Canadian Journal of Chemistry. 64:621-625
Lithiation of 1-naphthonitrile provides the 2-lithio derivative exclusively. Reaction of this intermediate with ten different electrophiles produces 2-substituted derivatives in moderate to good yields. 2-Alkyl-1-naphthonitriles are readily lithiated
Publikováno v:
Canadian Journal of Chemistry. 42:1530-1541
The 60 Mc/s proton spectra of methyl 2-bromo-3-fluoropropanoate and the 3-bromo-2-fluoro isomer have been analyzed completely with the aid of heteronuclear spin decoupling to illustrate an extension of the double resonance technique to ABCX spin syst
Autor:
Lee C Cheney, J. C. Godfrey, M E Neubert, C A Panetta, R R Fraser, Charles Truman Holdrege, William J. Gottstein, Crast Leonard B, R B Babel, W. F. Minor, John M. Essery
Publikováno v:
Journal of Medicinal Chemistry. 8:794-797
Publikováno v:
The Journal of Organic Chemistry. 21:887-889
Publikováno v:
Journal of the American Chemical Society. 79:1959-1961
Publikováno v:
Chemischer Informationsdienst. 15
Autor:
R. R. Fraser
Publikováno v:
Chemischer Informationsdienst. 15
Autor:
R. R. FRASER, T. S. MANSOUR
Publikováno v:
Chemischer Informationsdienst. 17