Zobrazeno 1 - 6
of 6
pro vyhledávání: '"John P. Wineburg"'
Publikováno v:
Journal of Heterocyclic Chemistry. 12:749-754
Improved, high yield procedures for the preparation of unsaturated γ-lactones (I-IV) from saturated γ-lactones (V) are described. Compounds V are first converted to the sodium salts of the corresponding γ-hydroxy acids (VI) (100%) which are oxidiz
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be8e69b70e332ebba9741fe2466527fa
https://doi.org/10.1002/jhet.5570120426
https://doi.org/10.1002/jhet.5570120426
Autor:
John P. Wineburg, Daniel Swern
Publikováno v:
Journal of the American Oil Chemists Society. 51:528-533
Chemical shift reagents were used to expand the amount of structural information obtainable from NMR studies of derivatives of methyl oleate and elaidate:methylcis-9,10-epoxystearate, methyltrans-9,10-epoxystearate, methyl erythro-9,10-dihydroxystear
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::06e9b32907bc22ca15b80f7eaf8737f7
https://doi.org/10.1007/bf02636022
https://doi.org/10.1007/bf02636022
Autor:
Daniel Swern, John P. Wineburg
Publikováno v:
Journal of the American Oil Chemists' Society. 50:142-146
Chemical shift reagents (CSR) can substantially increase the amount of structural information obtainable from NMR studies of saturated and unsaturated lipid derivatives. It is theoretically possible to obtain even more information from CSR studies of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f63d08ad347fd484e3b9c16224b6682
https://doi.org/10.1007/bf02640467
https://doi.org/10.1007/bf02640467
Autor:
John P. Wineburg, Daniel Swern
Publikováno v:
Journal of the American Oil Chemists' Society. 49:267-273
Whentris(1,1,1,2,2,3,3-heptafluoro-7,7-dimethyl-4,6-octaneodionato)europium (III)—Eu(fod)3—forms a complex with a sufficiently basic functional group in a donor molecule, the change in the magnetic environment of protons near the coordination sit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b2cd3c15ed2db08be11a39b1af9c426b
https://doi.org/10.1007/bf02582591
https://doi.org/10.1007/bf02582591
Autor:
Daniel Swern, John P. Wineburg
Publikováno v:
Journal of the American Oil Chemists' Society. 48:371-372
Chemical shift reagents (csr) markedly expand the nuclear magnetic resonance spectra of lipid derivatives thus providing considerably more structural information than it has hitherto been possible to obtain. Preferred csr are rare earth complexes of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f059a7cbfbcfb77fe10d614815da99f
https://doi.org/10.1007/bf02890765
https://doi.org/10.1007/bf02890765