| Popis: |
Acetylenic lithium alcoholates were synthesized by reactions of 1-hexyne, 1-octyne, and phenylacetylene with butyllithium with subsequent reaction of the resulting acetylides with isocamphanone, (±)-camphor, (+)-fenchone, isofenchone, and adamanthanone. The latter reaction is controlled by steric factors. Lithium alcoholates were used to synthesize the corresponding alcohols, ethers, and esters. Configurational assessment of the products was performed on the basis of quantum-chemical calculations and X-ray diffraction analysis. |
