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Double Helical Dinuclear Copper( I ) Complexes of Macrocyclic Bis(dithiadiimine) Ligands
Author(s) -
Comba Peter,
Fath Andreas,
Hambley Trevor W.,
Richens David T.
Publication year - 1995
Publication title -
angewandte chemie international edition in english
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 0570-0833
DOI - 10.1002/anie.199518831
Subject(s) - copper , chemistry , schiff base , crystallography , stereochemistry , condensation , condensation reaction , polymer chemistry , catalysis , organic chemistry , physics , thermodynamics
32‐ and 34‐membered macrocyclic Schiff base type ligands with (N 2 S 2 ) 2 donor units are synthesized in a high‐yielding [2 + 2] condensation reaction. Coordination of these ligands to copper(I) results in double helical dicopper(I) complexes with a new figure‐of‐eight loop structure (see diagram on the right).