From optically pure 3-mercaptohexan-1-ols as key intermediates some chiral 1,3-oxathianes were synthesized and their structures elucidated by 1H and 13C NMR spectra.Sensory qualities of the optically pure isomers are given.
Mosandl, Armin,Heusinger, Georg
p. 1185 - 1191
(2007/10/02)
CHIRALE, SCHWEFELHALTIGE AROMASTOFFE DER GELBEN PASSIONSFRUCHT (PASSIFLORA EDULIS F. FLAVICARPA). DARSTELLUNG DER ENANTIOMEREN UND ABSOLUTE KONFIGURATION
3-Methylthio-hexane-1-ol and 2-methyl-4-propyl-1,3-oxathiane, chiral S-containing aroma substances of the yellow passion fruit are resolved to enantiomers and absolute configurations are elucidated.
Heusinger, Georg,Mosandl, Armin
p. 507 - 510
(2007/10/02)
Enantioselective Synthesis of (+)- and (-)-cis-2-methyl-4-propyl-1,3-oxathiane and their Olfactive Properties
The enantioselective synthesis of (+)- and (-)-cis-2-methyl-4-propyl-1,3-oxathiane 8 and 9 from (E)-2-hexen-1-ol (1) as common starting material is described.The two enantiomeric forms exhibit different organoleptic properties.
Pickenhagen, Wilhelm,Broenner-Schindler, Helene
p. 947 - 952
(2007/10/02)
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