Topology and Topological Chirality

PICUME 6 1 CH OUXJK MJ.V BQI.r V AU6NT AWONW-eOCTVALBMt TO AN H)B MAHONS OF A CATENANE (TOT). A ttOTAXAMG MUX K). AND A KlfOT (BOTTOM). 

Why do we discuss Ihc issue of topology here in such detail It is important to understand the topological properties of intertwined structures, because this allows us to easily understand a highly interesting chemical feature topological chirality. 4 Without any chiral center involved, these species can be made chiral. Just imagine that we introduce 

ARROWS PIDICATF AN ATOM SEQUENCE INTRODUCING A WRFmONALITY INTO THE CDMJWfiNl S OR OK CATENAS AND ROTAXANE. Tilt KNOT IS INlIRKENTLr CHIRAL AND POES NOT NEED ANY SUCH ELEMENT OF 

Route BTnr Topoloc cau.y ohhai. an aw trs mimo image. Nott otat only 

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