Tetrahedron Letters p. 4221 - 4224 (1981)
Update date:2022-08-04
Topics:
Frater, Gy.
Mueller, U.
Guenther, W.
The α-anions of 2-substituted 1,3-dioxolan-4-ones derived from chiral mandelic and lattic acid (2a, 2b; 3a; 10a, 10b) were alkylated with high stereoselectivity, The products formed were hydrolysed to α-hydroxy acids with 65-85percent e.e. ((S)(+)-5,7,9, (R)(-)-13).
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(1984)
