DISPIROKETALS IN SYNTHESIS .12. FUNCTIONALIZED DISPIROKETALS AS NEW CHIRAL AUXILIARIES - THE SYNTHESIS OF DIHYDROXYLATED DISPIROKETALS IN OPTICALLY PURE FORM
Bcb. Bezuidenhoudt et al., DISPIROKETALS IN SYNTHESIS .12. FUNCTIONALIZED DISPIROKETALS AS NEW CHIRAL AUXILIARIES - THE SYNTHESIS OF DIHYDROXYLATED DISPIROKETALS IN OPTICALLY PURE FORM, Tetrahedron letters, 35(40), 1994, pp. 7447-7450
A range of rigid, architecturally complex diols derived from dispiroke
tals have been synthesised. A bifunctional, C-2-symmetrical chiral aux
iliary derived from these diols can be used in asymmetric synthesis.