作者: Ingo Lüer , Kari Rissanen , Fritz Vögtle
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摘要: Macrobicyclic Endoreceptors: Synthesis, Crystal Structure, and Inclusion of Organic Guests The macrobicyclic ligand 2 is synthesized in a one-step cyclization procedure. According to an X-ray structure analysis three dichloromethane guest molecules are included inside the cavity, whereas water methanol found outside cavity. The rigid endo preorganization nitrogen donors allows complexation 2,9-disubstituted 1,10-phenanthrolines