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The cuprate anion in the title complex, dilithium bis[1,6-anhydro-beta-D-glucosidato(2-)-O-2,O-4]cuprate(II) octahydrate, Li-2[Cu(C6H8O5)(2)].8H(2)O, is a homoleptic mononuclear 1,3-polyolato(2-) complex. The ligator atoms of the levoglucosan ligand are closer together by ca 0.4 Angstrom with respect to the uncomplexed 1,3-diol moiety of the anhydro suger, thus exhibiting an enhanced flexibility compared with 1,2-diols.

Angewandte Chemie International Edition in EnglishVolume 34, Issue 23-24 p. 2647-2649 Communication Fivefold Deprotonated D-Mannose as Ligand in Homoleptic Dinuclear Metalates of Trivalent Iron, Vanadium, Chromium, Aluminum, and Gallium† Dipl.-Chem. Joachim Burger, Dipl.-Chem. Joachim Burger Institut für Anorganische Chemie der Universität, Engesserstrasse, Gebäude 30.45, D-76128 Karlsruhe (Germany), Telefax: Int. code +(721)608-2135, e-mail: kluefers@achibm2.chemie.uni-karlsruhe.deSearch for more papers by this authorDipl.-Chem. Claudia Gack, Dipl.-Chem. Claudia Gack Institut für Anorganische Chemie der Universität, Engesserstrasse, Gebäude 30.45, D-76128 Karlsruhe (Germany), Telefax: Int. code +(721)608-2135, e-mail: kluefers@achibm2.chemie.uni-karlsruhe.deSearch for more papers by this authorProf. Dr. Peter Klüfers, Corresponding Author Prof. Dr. Peter Klüfers Institut für Anorganische Chemie der Universität, Engesserstrasse, Gebäude 30.45, D-76128 Karlsruhe (Germany), Telefax: Int. code +(721)608-2135, e-mail: kluefers@achibm2.chemie.uni-karlsruhe.deInstitut für Anorganische Chemie der Universität, Engesserstrasse, Gebäude 30.45, D-76128 Karlsruhe (Germany), Telefax: Int. code +(721)608-2135, e-mail: kluefers@achibm2.chemie.uni-karlsruhe.deSearch for more papers by this author Dipl.-Chem. Joachim Burger, Dipl.-Chem. Joachim Burger Institut für Anorganische Chemie der Universität, Engesserstrasse, Gebäude 30.45, D-76128 Karlsruhe (Germany), Telefax: Int. code +(721)608-2135, e-mail: kluefers@achibm2.chemie.uni-karlsruhe.deSearch for more papers by this authorDipl.-Chem. Claudia Gack, Dipl.-Chem. Claudia Gack Institut für Anorganische Chemie der Universität, Engesserstrasse, Gebäude 30.45, D-76128 Karlsruhe (Germany), Telefax: Int. code +(721)608-2135, e-mail: kluefers@achibm2.chemie.uni-karlsruhe.deSearch for more papers by this authorProf. Dr. Peter Klüfers, Corresponding Author Prof. Dr. Peter Klüfers Institut für Anorganische Chemie der Universität, Engesserstrasse, Gebäude 30.45, D-76128 Karlsruhe (Germany), Telefax: Int. code +(721)608-2135, e-mail: kluefers@achibm2.chemie.uni-karlsruhe.deInstitut für Anorganische Chemie der Universität, Engesserstrasse, Gebäude 30.45, D-76128 Karlsruhe (Germany), Telefax: Int. code +(721)608-2135, e-mail: kluefers@achibm2.chemie.uni-karlsruhe.deSearch for more papers by this author First published: January 5, 1996 https://doi.org/10.1002/anie.199526471Citations: 33 † Polyol Metal Complexes, Part 16. This work was supported by the Deutsche Forschungsgemeinschaft (Project Kl-624/4-1) and the Akzo AG, Wuppertal. Part 15: Ref. [1]. AboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Share a linkShare onFacebookTwitterLinkedInRedditWechat Graphical Abstract Bridging by carbohydrate ligands instead of hydroxo or oxo ligands causes the formation of small complexes instead of networks for the trivalent atoms in the complexes 1 (M = Fe, V, Cr, Al, Ga; n ≈ 13). At slightly alkaline pH values all five acidic protons of the furanose form of D-mannose are split off: this pentaanion can then act as a pentadentate ligand. The crystal structure of the anion in complex 1, M = Fe, is displayed on the right. Citing Literature Volume34, Issue23-24January 5, 1996Pages 2647-2649 RelatedInformation