DISPIROKETALS IN SYNTHESIS .6. HIGHLY STEREOSELECTIVE ALKYLATION AF DISPIROKETAL PROTECTED LACTATE AND GLYCOLATE ENOLATES

Citation
R. Downham et al., DISPIROKETALS IN SYNTHESIS .6. HIGHLY STEREOSELECTIVE ALKYLATION AF DISPIROKETAL PROTECTED LACTATE AND GLYCOLATE ENOLATES, Tetrahedron letters, 35(5), 1994, pp. 769-772
Citations number
9
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
ISSN journal
00404039
Volume
35
Issue
5
Year of publication
1994
Pages
769 - 772
Database
ISI
SICI code
0040-4039(1994)35:5<769:DIS.HS>2.0.ZU;2-W
Abstract
Protected lactic acid enolates have been alkylated with a range of ele ctrophiles to give the substituted adducts with moderate to excellent stereoselectivity. A chiral protected glycolic acid adduct has also be en doubly alkylated with high stereoselectivity.