The cis-2-alkyl-3-oxy-tetrahydropyran unit as a building block for new ionophores with C2-symmetry
作者:Romen Carrillo、Victor S. Martı́n、Tomás Martı́n
DOI:10.1016/j.tetlet.2004.05.036
日期:2004.6
The use of cis-2-alkyl-3-oxy-tetrahydropyran unit is reported as a novel structure for the design and synthesis of a new type of ionophore with C-2-symmetry. The synthesis of five macrolides and their complexation properties were investigated. The template effect as an effective tool to improve the selectivity and yield in the macrolactonization process is described. (C) 2004 Elsevier Ltd. All rights reserved.