Zobrazeno 1 - 10
of 91
pro vyhledávání: '"William J. Spillane"'
Publikováno v:
Chemical Reviews. 114:2507-2586
Publikováno v:
Tetrahedron Letters. 51:2059-2062
The kinetics of hydrolysis of the medicinally important sulfamate ester EMATE have been probed over a wide pH range and into moderately strong base (H_ region). Analysis of the pH/H_-rate profile, measurements of p K a s, solvent-reactivity, kinetic
Publikováno v:
Journal of Agricultural and Food Chemistry. 57:5486-5493
A total of 28 new five-membered aromatic ring thiazolyl-, benzothiazolyl-, and thiadiazolylsulfamates, as their sodium salts, have been synthesized and combined with 30 known similar heterocyclic sulfamates to create a database for the study of struc
Autor:
William J. Spillane, Emer F. Thompson
Publikováno v:
Food Chemistry. 114:217-225
The effect on taste of introducing a heteroatom(s) in place of a carbon atom(s) in sulphamate tastants has been examined in this work. Seventy sets of heterosulphamates and their corresponding carbon analogues (130 compounds in total) were examined.
Publikováno v:
European Journal of Organic Chemistry. 2008:4200-4205
The kinetics of the reaction of 4-nitrophenyl sulfamate NH2SO2OC6H4NO2-4 (1a) in acetonitrile (ACN) with a series of pyridines (pKa range ca. 8 units) and alicyclic amines (pKa range ca. 3.6 units) has been studied in the presence of excess amine at
Publikováno v:
Tetrahedron Letters. 48:7574-7577
The kinetics of hydrolysis of a series of N-acylsulfamate esters p-XC6H4OSO2NHCOR as models for more complex, biologically important compounds has been examined. Structure-reactivity, solvent-reactivity, thermodynamic data, etc. support a bimolecular
Publikováno v:
Journal of Agricultural and Food Chemistry. 54:5996-6004
Forty-two new disubstituted phenylsulfamates have been synthesized, and 30 of these have been combined with 40 already available from earlier work to create a training database of 70 compounds. On the basis of panel taste data these were divided into
Publikováno v:
Journal of Physical Organic Chemistry. 19:512-517
Many compounds containing a sulfamate moiety, such as NH2SO2O are now known to be medicinally important. However, very little is known about their mechanisms of reaction even under non-biological conditions. In this work the various types of eliminat
Publikováno v:
Journal of Agricultural and Food Chemistry. 53:6750-6758
Twenty monosubstituted phenylsulfamates (cyclamates) have been synthesized and have had their taste portfolios determined. These have been combined with 63 compounds already in the literature to give a database of 83 ortho, meta, and para compounds.
Publikováno v:
Food Chemistry. 79:15-22
Twenty-two new sodium monosubstituted phenylsulfamates XC 6 H 4 NHSO 3 − Na + have been prepared and characterized. These compounds, and also para -tolyl- and phenylsulfamate, have been tasted and their taste properties reported. Taste data are now