Stereocontrolled Synthesis of Cyclopropanol Amino Acids from Allylic Sulfones: Conformationally Restricted Building Blocks
作者:David Díez、P. Garcia、Isidro S. Marcos、N. M. Garrido、P. Basabe、Howard B. Broughton、Julio G. Urones
DOI:10.1021/ol035451d
日期:2003.10.1
[reaction: see text] A new aminoacid methyl ester with a cyclopropanol has been synthesized starting from the allyl sulfone 10. The starting material, 10, could be obtained in both enantiomeric forms. The stereoselectivity of the cyclopropane formation has been studied by molecular modeling.