Zobrazeno 1 - 10
of 43
pro vyhledávání: '"Willy Gombler"'
Autor:
Willy Gombler, Gerd Bollmann
Publikováno v:
Zeitschrift für Naturforschung B. 47:369-372
Trifluoromethanesulfenylfluoride, CF3SF, adds to the carbon-sulfur double bond to form fluorinated compounds containing a trifluoromethyldisulfanyl group. Reactions of CF3SF with CS2,CF2S,CCl2S and (CF3S)2CS are described.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0c6b799176b11cf08cce50fc4459512b
https://doi.org/10.1515/znb-1992-0311
https://doi.org/10.1515/znb-1992-0311
Autor:
Willy Gombler
Publikováno v:
Magnetic Resonance in Chemistry. 29:73-77
77Se–77Se spin-spin coupling constants of unsymmetrically and, for the first time, of symmetrically substituted diselenides have been measured for CF3SeSeCH3, CF3SeSeCF3, CF3SeSeCF2Cl and CF2ClSeSeCF2Cl. A correlation of the 1J(SeSe) values with th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::61ce1a47410558dd9400211a6b9885de
https://doi.org/10.1002/mrc.1260290114
https://doi.org/10.1002/mrc.1260290114
Publikováno v:
Journal of Magnetic Resonance (1969). 89:10-20
113Cd, 19F, and 13C NMR spectroscopic data of adducts of the type (Rf)2Cd·diglyme (Rf = CF3, C2F5, n-C3F7, i-C3F7, C6F6) are reported for solutions in CD3CN. The cadmium-113 shielding is interpreted in terms of Lewis acid-base complex stability; hig
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::26108cea7be1588a8f13bf11a15584fc
https://doi.org/10.1016/0022-2364(90)90157-5
https://doi.org/10.1016/0022-2364(90)90157-5
Autor:
Willy Gombler
Publikováno v:
Magnetic Resonance in Chemistry. 28:553-556
Coupling constants, 1J(13C,13C), of compounds containing a CF3 group are reported. The values for the coupling of the CF3 carbon with the neighbouring carbon are exceptionally large. In a series of compounds in which the CF3 group is bonded to an sp3
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d23f2d58d8145d35f887ac9e1faf71a2
https://doi.org/10.1002/mrc.1260280615
https://doi.org/10.1002/mrc.1260280615
Publikováno v:
Inorganic Chemistry. 29:2697-2698
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a852f4ebf733c72661bfa5242e73600b
https://doi.org/10.1021/ic00339a029
https://doi.org/10.1021/ic00339a029
Publikováno v:
Journal of Fluorine Chemistry. 54:355
A study of NMR coupling constants, 1J(13C13C), of compounds containing a CF3 group has revealed that the values for the coupling of the CF3 carbon with the neighbouring carbon are exceptionally large [1]. In a series of compounds in which the CF3
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::81e2d04a09d68e67878567ec6d05aff0
https://doi.org/10.1016/s0022-1139(00)83864-6
https://doi.org/10.1016/s0022-1139(00)83864-6
Autor:
Willy Gombler
Publikováno v:
Journal of Magnetic Resonance (1969). 53:69-75
The effect of all selenium isotopes on the nuclear shielding of the neighboring 77Se nucleus in CF3SeSeCF3, CH3SeSeCH3, and CF3SeSeCH3 was observed. The detection of this isotope effect helps to prove that two magnetically equivalent selenium atoms a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0073b465e02aa074ded414ebde3c97e1
https://doi.org/10.1016/0022-2364(83)90071-9
https://doi.org/10.1016/0022-2364(83)90071-9
Autor:
Gerd Bollmann, Willy Gombler
Publikováno v:
Journal of Fluorine Chemistry. 34:475-485
Trifluoromethylsulfenylfluoride, CF 3 SF, adds to the carbon- carbon double bond of olefins to form partially fluorinated thioethers. The reaction of CF 3 SF with CH 3 CHCH 2 gives the two isomers CH 3 CHFCH 2 SCF 3 (85–94 %) and CH 3 CH(SCF 3 )
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e9dc301a8499ff5d494b60c6c76220e8
https://doi.org/10.1016/s0022-1139(00)85189-1
https://doi.org/10.1016/s0022-1139(00)85189-1
Publikováno v:
Zeitschrift für Naturforschung B. 38:815-818
The strong influence of a chalcogen atom (O, S, Se) attached to phosphorus on the spin-spin coupling constant 1J(P-15N) in the family of diastereoisomeric 2-|15N] -phenyl-amino-2X(X = O, S, Se)-4-methyl-l,3,2-dioxaphosphorinanes is demonstrated. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::67d246c8d23d108d401e4e9b85a2ba3e
https://doi.org/10.1515/znb-1983-0705
https://doi.org/10.1515/znb-1983-0705
Autor:
Willy Gombler, Gerd Bollmann
Publikováno v:
Journal of Fluorine Chemistry. 37:15-20
Chlorodifluoromethyl(trifluoromethyl)diselenane, CF 3 SeSeCF 2 Cl, has been prepared by the reaction of CF 3 SeCl with Se=CF 2 . CF 3 SeSeCH 3 has been synthesized via a new route from CF 3 SeSeCF 3 and CH 3 SeSeCH 3 . CF 3 SeSeCF 2 Cl is unstable wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::10c0a77871f4fab0d29374a05cf9292d
https://doi.org/10.1016/s0022-1139(00)83081-x
https://doi.org/10.1016/s0022-1139(00)83081-x