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Synthesis and Properties of Silver(I) and Copper(I) Helicates with Imine‐Bridged Oligobipyridine Ligands
Author(s) -
Stiller Regine,
Lehn JeanMarie
Publication year - 1998
Publication title -
european journal of inorganic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.667
H-Index - 136
eISSN - 1099-0682
pISSN - 1434-1948
DOI - 10.1002/(sici)1099-0682(199807)1998:7<977::aid-ejic977>3.0.co;2-z
Subject(s) - chemistry , imine , copper , stereochemistry , polymer chemistry , combinatorial chemistry , organic chemistry , catalysis
Oligobipyridine ligands containing one or two imine bridges were found to form double helicates by treatment with copper(I) or silver(I). The properties of the complexes are similar to those of oxapropylene‐bridged oligobipyridines. Titration of a mixture of the bis(bipyridine) and the tris(bipyridine) ligands with silver(I) hexafluorophosphate showed that helicates formed with strict self‐recognition.