R. Dunkel et al., 8-OXABICYCLO[3.2.1]OCT-6-EN-3-ONE AS A MODULE FOR THE SYNTHESIS OF BETA-ALKOXY-DELTA-VALEROLACTONES RELEVANT TO NATURAL-PRODUCTS AND DRUGS, Tetrahedron, 53(44), 1997, pp. 14929-14936
The enantioselective synthesis of all four stereoisomeric cis-3.5 and
trans-3.5-substituted beta-alkoxy-delta-valerolactones was accomplishe
d starting from 8-oxabicyclo[3.2.1]oct-6-en-3-one. (C) 1997 Elsevier S
cience Ltd.