Title of article
Identification of a precursor to naturally occurring β-damascenone
Author/Authors
Puglisi، نويسنده , , Carolyn J and Elsey، نويسنده , , Gordon M and Prager، نويسنده , , Rolf H and Skouroumounis، نويسنده , , George K and Sefton، نويسنده , , Mark A، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2001
Pages
3
From page
6937
To page
6939
Abstract
9-Hydroxymegastigma-3,5-dien-7-yne 8a was synthesised and shown to be identical to an intermediate found in the acid-catalysed conversion of 3,5,9-trihydroxymegastigma-6,7-diene 4 to β-damascenone 1, 3-hydroxydamascone 5 and megastigma-5-en-7-yne-3,9-diol 6. When subjected to acid hydrolysis, 8a produced β-damascenone 1, in high yield. Importantly, the hydrolysate was completely free of 3-hydroxydamascone 5.
Keywords
Flavour precursors , carotenoid metabolites , Wine , ?-Damascenone
Journal title
Tetrahedron Letters
Serial Year
2001
Journal title
Tetrahedron Letters
Record number
1647380
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