Abstract
A multi-gram synthesis of a substituted α,β-unsaturated δ-lactone synthon, 1, was developed from commercially available d-galactose. The use of a Horner-Wadsworth-Emmons reaction was able to furnish, with Z selectivity, the enone ester that spontaneously lactonised to provide enantiomerically pure 1.
Original language | English |
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Pages (from-to) | 9116-9119 |
Number of pages | 4 |
Journal | Tetrahedron Letters |
Volume | 48 |
Issue number | 52 |
DOIs | |
Publication status | Published - 24 Dec 2007 |