Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Richard G. Gillis"'
Publikováno v:
Organic Mass Spectrometry. 26:247-249
Under electron impact, the molecular ions of quinoline N-oxide, carbostyril and 8-hydroxyquinoline lose carbon monoxide giving a fragment ion C8H7N (m/z 117), which was shown by collision-activated dissociation in each case to have the structure of t
Autor:
Richard G. Gillis
Publikováno v:
Organic Mass Spectrometry. 21:415-418
Under positive ion chemical ionization conditions with ammonla at relatively low pressure, aromatic nitro compounds do not form [M + H]+ ions but often form ionic clusters [M + NH4]+ and [M + N2H7]+. Nitrobenzene forms a cluster [2M + NH4]+ and anili
Autor:
Richard G. Gillis, Charles C. Price
Publikováno v:
Journal of the American Chemical Society. 75:4750-4753
Autor:
Richard G. Gillis
Publikováno v:
The Journal of Organic Chemistry. 21:805-808
Autor:
Quentin N. Porter, Richard G. Gillis
Publikováno v:
Organic Mass Spectrometry. 20:82-84
The molecular ion of o-methoxy-d3-benzoic acid can undergo three different rearrangements and hydrogen/deuterium exchange between the functional groups. This can result in 14 isomers of the molecular ion before it decomposes giving fragments at m/z 1
Publikováno v:
Chemischer Informationsdienst. 6
Publikováno v:
Organic Mass Spectrometry. 19:199-199
Autor:
Richard G. Gillis
Publikováno v:
Journal of Chemical Education. 31:344
Recent investigation has shown conclusively that the diazotization reaction is between free base and a number of Lewis acids, of which one or more be effective at any one time.
Autor:
Richard G. Gillis, Peter F. Nelson
Publikováno v:
Journal of Chemical Education. 31:546