KSIĄŻKI POWIĄZANE ZE SŁOWEM «SULPHINYL»
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1
Organic Compounds of Sulphur, Selenium and Tellurium
Sulphenyl chlorides are oxidized to sulphinyl chlorides by ozone760,573 or by m
-chloroperoxybenzoic acid.574 An isopropyl ketone gives the (3 -keto-
alkanesulphinyl chloride RCOCMe2SOCl with thionyl chloride.575 576
Reactions of ...
2
Organic Reaction Mechanisms, 1976
The equilibrium constant for their formation is generally so small that, in media
containing an appreciable amount of water, the concentration of sulphinyl
sulphone at equilibrium is less than 10-4 of the sulphinic acid; however, in the
case of ...
3
Organic Compounds of Sulphur, Selenium and Tellurium
Trifluoromethanesulphonyl sulphinyl amide, CF3S02NSO, affords the dimer (5)
upon treatment with S03.22 CF3S02N-S02 MeH^^NR BFj 02S-NS02CF3 (4)R =
SMe2orNMe3 (5) Several other JV-sulphinyl-amines or -amides can be prepared
...
Royal Society of Chemistry, D. R. Hogg, 1981
4
Organic Compounds of Sulphur, Selenium and Tellurium
between the sulphinyl S — O bond and the neighbouring C — H bonds have a
considerable effect on the relative rates of H — D exchange of the a- protons.362
a-Lithiation of cyclic sulphoxides is faster than that of Fenzyl methyl sulphoxide ...
Discussion Meister: Have you done any experiments with B-sulphinyl pyruvate?
Have you prepared it, or shown that it is formed? This compound has been in the
text-books for about 30 years but so far as I know no one has ever prepared it.
CIBA Foundation Symposium, 2009
6
Handbook of Biotransformations of Aromatic Compounds
... 3-((p-Hydroxyphenyl)sulphinyl)acetic acid Formed from: 3-((p-Hydroxyphenyl)
thio)pyruvic acid 8-(4-((p-Hydroxyphenyl)sulphinyl)-3- methoxyphenyl)pyrazolo)[
1,5-a]- 1,3,5-triazine-2,4(1H)-dione Formed from: 8-(4-((p-Hydroxyphenyl) ...
7
Organic Reaction Mechanisms, 1968
The relative reactivities of the highly polarizable, weakly basic (soft) nucleophiles,
such as I“ and SON", are much higher in this reaction than in nucleophilic
substitutions at sulphinyl sulphones [equation (46)] for which I' (83) > SCN' ...
B. Capon, C. W. Rees, 2008
8
Annual Reports on NMR Spectroscopy APL
(F—H), in 7,7'-difluorobenzocyclopropane, 80 in diphosphines, 186 in fluorinated
olefins, 59 in fluorinated sulphinyl compounds, 209, 21 0 in 2-fluorobenzal
chlorides, 105 in fluorobenzaldehydes, 105 in fluorocarbon phosphines and ...
Controlled oxidation of sulphur with peracid leads to the sulphinyl derivative
omeprazole. Omeprazole is a racemate. It contains a tricoordinated sulphur atom
in a pyramidal structure and, therefore, can exist in equal amounts of both the S
and ...
10
Aromatic and Heteroatomic Chemistry
The reaction of toluene-/>-sulphinyl chloride with anisole in the presence of
ZnCl2 or BF3 ,Et20 as catalyst gives rise to the formation of a sulphide
MeOC6H4SC6H4Me-p together with toluene-p-sulphonyl chloride. It is believed
that the ...
C. W. Bird, G. W. H. Cheeseman, 1976
WIADOMOŚCI, KTÓRE ZAWIERAJĄ SŁOWO «SULPHINYL»
Sprawdź, o czym dyskutuje się w prasie krajowej i zagranicznej oraz jak jest stosowane słowo
sulphinyl w wiadomościach.
Genetic Polymorphism of CYP2C19 & Therapeutic Response to …
All PPIs have a common pyridinyl sulphinyl benzimidazole backbone. These are extensively metabolized in the liver by CYPs to inactive metabolites13. «RedOrbit, Paz 08»
