Tetraiodoethynyl resorcinarene cavitands as multivalent halogen bond donors.
نویسندگان
چکیده
The syntheses and halogen bonded (XB) complexes of tetrahalogenated ethynyl cavitands are presented. These cavitands act as quite rigid 3D multivalent halogen bond donors and show strong XB with oxygen, nitrogen and bromide XB acceptors.
منابع مشابه
Halogen-bonded solvates of tetrahaloethynyl cavitands†
Halogen bonding (XB) has been receiving considerably increasing attention as it provides a complementary interaction to hydrogen bonding (HB). XB has been proven to play crucial roles in supramolecular chemistry, nanoscience, biosystems, and functional materials. Its directionality and tunability make XB an important noncovalent interaction, geometrically and thermodynamically, similar to HB; h...
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عنوان ژورنال:
- Chemical communications
دوره 50 100 شماره
صفحات -
تاریخ انتشار 2014