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A Hexadecanuclear Polyolatometalate of Copper( II ) Ions and Multideprotonated D ‐Sorbitol
Author(s) -
Klüfers Peter,
Schuhmacher Jörg
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.199521191
Subject(s) - sorbitol , copper , chemistry , ion , food science , organic chemistry
Unsymmetrical, multiply bridging ligands are suitable building blocks for the construction of large ligand–metal frameworks. The nonpolymeric copper( II ) complex 1 containing the most copper centers to date was obtained with D ‐sorbitol. It contains sixfold and fourfold deprotonated sorbitol. The copper atoms form four groups, within which the atoms are antiferromagnetically coupled even at room temperature.