104398-01-8Relevant articles and documents
A structure-taste study of arylsulfonyl(cyclo)alkanecarboxylic acids
Lysiak, Violetta,Ratajczak, Aleksander,Mencel, Agnieszka,Jarzembek, Krystyna,Polanski, Jaroslaw
, p. 671 - 675 (2007/10/03)
A number of sweeteners contain a sulfonyl group. In our current search for new glucophores several new compounds containing such group were obtained. A series of novel 1-phenylsulfonylcyklohexanecarboxylic acids and 2-arylsulfonylalkanecarboxylic acids was obtained and evaluated for their sweet taste quality. It has been found that methyl substituents are of the key importance for the activity of these compounds.
Lithium 3-lithio-3-tosylpropanoate: A useful α-tosylated homoenolate anion
Bonete,Najera
, p. 4065 - 4068 (2007/10/02)
Lithium 3-lithio-3-tosylpropanoate prepared by dilithiation of 3-tosylpropanoic acid with n-butyllithium at -78°C, reacts with different electrophiles yielding the expected 3-functionalized tosylated propanoic acids. When carbonyl compounds are used as electrophiles the corresponding α,β-butenolides are prepared directly.