Spirocyclic sulfates of 2-and 3-(hydroxyalkyl)cyclopropanols, obtainable through the Kulinkovich reaction from β-and γhydroxy carboxylic acid esters, respectively, were synthesized for the first time. The possibility of regio-and stereoselective alkylating the spirocyclic sulfates by using Normant homocuprates has been demonstrated.

No abstract

The reaction of the sulfates with Normant homocuprates occurs stereospecifically with complete inversion of the configuration as exemplified by the transformation of (R)‐IIb to (R)‐VIII.

No abstract