A new catalytic asymmetric approach to polyfunctional aldol products mediated by zinc organometallics
作者:Paul Knochel、Walter Brieden、Michael J. Rozema、Christina Eisenberg
DOI:10.1016/s0040-4039(00)73804-4
日期:1993.9
The catalytic asymmetric addition of functionalized dialkylzincs to beta-alkoxyaldehydes provides after a short sequence of functional group interconversions aldol products in 40-99% ee. Their stereoselective transformation to either syn- or anti-1,3-diols has been performed.
Synthesis of all of the four energetically possible stereoisomers of 7-ethyl-2-methyl-1,6-dioxaspiro[4.5]decane
作者:Kenji Mori、Masaya Ikunaka
DOI:10.1016/s0040-4020(01)91498-x
日期:1984.1
MORI, KENJI;IKUNAKA, MASAYA, TETRAHEDRON, 1984, 40, N 18, 3471-3479