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New macrocycles with planar chirality - Synthesis and determination of absolute configurations
Kalisiak, Jaroslaw,Skowronek, Pawel,Gawronski, Jacek,Jurczak, Janusz
, p. 4397 - 4406 (2006)
A versatile system for preparing macrocyclic compounds with planar chirality is presented. In this system chiral diazacoronands are synthesized readily from lariat-type diesters 13 and 14 and unsymmetrical diamines 7, 8,12,15, and 16 under non-high-diluti
