Novel chiral building blocks derived from Baker's yeast reduction products: Synthesis and odour of mono- and bicyclic macrolides
作者:Birgit Bollbuck、Werner Tochtermann
DOI:10.1016/s0040-4020(99)00362-2
日期:1999.6
A number of bicyclic macrolides with two stereogenic centres formally derived from ω-cycloalkyl fatty acids were synthesised by ring enlargement of cycloalkanones with novel chiralbuildingblocks, easily available from yeast reduction products of β-keto esters. A comparison with structurally related monocyclic macrolides revealed surprising effects of structural variations on the olfactory properties