Seven Doubly Bridged Ferrocene Units in a Cycle

Angewandte Chemie (International Edition in English)

Volumn 36, Issue 4, 1997, Pages 387-389

  Grossmann, Birgit ^c   Heinze, Jürgen ^c   Herdtweck, Eberhardt ^a   Köhler, Frank H ^a   Nöth, Heinrich ^b   Schwenk, Holger ^b   Spiegler, Michael ^a   Wachter, Wolfgang ^a   Weber, Bernd ^a  

^a TECHNICAL UNIVERSITY OF MUNICH   (Germany)

^b Institut fur Anorganische Chemie der Universitat   (Germany)

^c UNIVERSITY OF FREIBURG   (Germany)

Author keywords

Electrochemistry; Ferrocenophanes; Iron; Macrocycles; Polycations

Indexed keywords

EID: 0030896332     PISSN: 05700833     EISSN: None     Source Type: Journal    
DOI: 10.1002/anie.199703871     Document Type: Article

References (29)

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2. Recent reviews that cover previous ones are: K. E. Gonsalves, X. Chen in Ferrocenes (Eds.: A. Togni, T. Hayashi), VCH, Weinheim, 1995, chapter 10; I. Manners, Adv. Organomet. Chem. 1995, 37, 131-168.
3. Recent reviews that cover previous ones are: K. E. Gonsalves, X. Chen in Ferrocenes (Eds.: A. Togni, T. Hayashi), VCH, Weinheim, 1995, chapter 10; I. Manners, Adv. Organomet. Chem. 1995, 37, 131-168.
4. 2- = tetrahydro-4,4,8,8-tetramethyl-4,8-disila-s-indacenediyl; introduced by a) U. Siemeling, R. Krallmann, P. Jutzi, Abstr. Pap. 9th Int. Conf. Silicon Chem., Edinburgh 1990; b) J. Hiermeier, F. H. Köhler, G. Müller, Organometallics 1991, 10, 1787-1793; c) recent applications by other groups: W. Mengele, J. Diebold, C. Troll, W. Röll, H.-M. Brintzinger, ibid. 1993, 12, 1931-1935; F. Amor, P. Gomez-Sal, E. de Jesus, P. Royo, A. Vazquez de Miguel, ibid. 1994, 13, 4322-4327; J. Y. Corey, J. L. Huhmann, N. P. Rath, Inorg. Chem. 1995, 34, 3203-3209; H. Lang, S. Blau, A. Muth, K. Weiss, U. Neugebauer, J. Organomet. Chem. 1995, 490, C32-C36.
5. 2- = tetrahydro-4,4,8,8-tetramethyl-4,8-disila-s-indacenediyl; introduced by a) U. Siemeling, R. Krallmann, P. Jutzi, Abstr. Pap. 9th Int. Conf. Silicon Chem., Edinburgh 1990; b) J. Hiermeier, F. H. Köhler, G. Müller, Organometallics 1991, 10, 1787-1793; c) recent applications by other groups: W. Mengele, J. Diebold, C. Troll, W. Röll, H.-M. Brintzinger, ibid. 1993, 12, 1931-1935; F. Amor, P. Gomez-Sal, E. de Jesus, P. Royo, A. Vazquez de Miguel, ibid. 1994, 13, 4322-4327; J. Y. Corey, J. L. Huhmann, N. P. Rath, Inorg. Chem. 1995, 34, 3203-3209; H. Lang, S. Blau, A. Muth, K. Weiss, U. Neugebauer, J. Organomet. Chem. 1995, 490, C32-C36.
6. 2- = tetrahydro-4,4,8,8-tetramethyl-4,8-disila-s-indacenediyl; introduced by a) U. Siemeling, R. Krallmann, P. Jutzi, Abstr. Pap. 9th Int. Conf. Silicon Chem., Edinburgh 1990; b) J. Hiermeier, F. H. Köhler, G. Müller, Organometallics 1991, 10, 1787-1793; c) recent applications by other groups: W. Mengele, J. Diebold, C. Troll, W. Röll, H.-M. Brintzinger, ibid. 1993, 12, 1931-1935; F. Amor, P. Gomez-Sal, E. de Jesus, P. Royo, A. Vazquez de Miguel, ibid. 1994, 13, 4322-4327; J. Y. Corey, J. L. Huhmann, N. P. Rath, Inorg. Chem. 1995, 34, 3203-3209; H. Lang, S. Blau, A. Muth, K. Weiss, U. Neugebauer, J. Organomet. Chem. 1995, 490, C32-C36.
7. 2- = tetrahydro-4,4,8,8-tetramethyl-4,8-disila-s-indacenediyl; introduced by a) U. Siemeling, R. Krallmann, P. Jutzi, Abstr. Pap. 9th Int. Conf. Silicon Chem., Edinburgh 1990; b) J. Hiermeier, F. H. Köhler, G. Müller, Organometallics 1991, 10, 1787-1793; c) recent applications by other groups: W. Mengele, J. Diebold, C. Troll, W. Röll, H.-M. Brintzinger, ibid. 1993, 12, 1931-1935; F. Amor, P. Gomez-Sal, E. de Jesus, P. Royo, A. Vazquez de Miguel, ibid. 1994, 13, 4322-4327; J. Y. Corey, J. L. Huhmann, N. P. Rath, Inorg. Chem. 1995, 34, 3203-3209; H. Lang, S. Blau, A. Muth, K. Weiss, U. Neugebauer, J. Organomet. Chem. 1995, 490, C32-C36.
8. 2- = tetrahydro-4,4,8,8-tetramethyl-4,8-disila-s-indacenediyl; introduced by a) U. Siemeling, R. Krallmann, P. Jutzi, Abstr. Pap. 9th Int. Conf. Silicon Chem., Edinburgh 1990; b) J. Hiermeier, F. H. Köhler, G. Müller, Organometallics 1991, 10, 1787-1793; c) recent applications by other groups: W. Mengele, J. Diebold, C. Troll, W. Röll, H.-M. Brintzinger, ibid. 1993, 12, 1931-1935; F. Amor, P. Gomez-Sal, E. de Jesus, P. Royo, A. Vazquez de Miguel, ibid. 1994, 13, 4322-4327; J. Y. Corey, J. L. Huhmann, N. P. Rath, Inorg. Chem. 1995, 34, 3203-3209; H. Lang, S. Blau, A. Muth, K. Weiss, U. Neugebauer, J. Organomet. Chem. 1995, 490, C32-C36.
9. 2- = tetrahydro-4,4,8,8-tetramethyl-4,8-disila-s-indacenediyl; introduced by a) U. Siemeling, R. Krallmann, P. Jutzi, Abstr. Pap. 9th Int. Conf. Silicon Chem., Edinburgh 1990; b) J. Hiermeier, F. H. Köhler, G. Müller, Organometallics 1991, 10, 1787-1793; c) recent applications by other groups: W. Mengele, J. Diebold, C. Troll, W. Röll, H.-M. Brintzinger, ibid. 1993, 12, 1931-1935; F. Amor, P. Gomez-Sal, E. de Jesus, P. Royo, A. Vazquez de Miguel, ibid. 1994, 13, 4322-4327; J. Y. Corey, J. L. Huhmann, N. P. Rath, Inorg. Chem. 1995, 34, 3203-3209; H. Lang, S. Blau, A. Muth, K. Weiss, U. Neugebauer, J. Organomet. Chem. 1995, 490, C32-C36.
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12. The reaction between a transition metal halide and a biscyclopentadienyl dianion to give a polymer was denoted as polygemination (geminus (latin):twin): T. J. Katz, N. Acton, G. Martin J. Am. Chem. Soc. 1969, 91, 2804-2805.
13. Since molecules of type B are much less soluble than those of type A, chains with more than six ferrocenes should be insoluble.
14. 2).
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16. n = 2180. We are indebted to Dipl.-Chem. C. Hübsch for carrying out the experiment.
17. 4+, 13).
18. -3). All software and the sources of the scattering factors are contained in the SHELXTL and SHELX93 system. Crystallographic data (excluding structure factors) for the structure reported in this paper have been deposited with the Cambridge Crystallographic Data Centre as supplementary publication no. CCDC-100061. Copies of the data can be obtained free of charge on application to The Director, CCDC, 12 Union Road, Cambridge CB2 1EZ, UK (fax: Int. code +(1223) 336-033; e-mail: deposit@chemcrys.cam.ac.uk).
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21. 3CN (1/1). All potentials were determined relative to internal cobaltocenium-perchlorate ( - 0.96 V vs. Ag/AgCl) and then related to ferrocene (0.35 V vs. Ag/AgCl).
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25. 2] ferrocenophane; the subscript 2 denotes the number of equivalent bridges. See also U. T. Mueller-Westerhoff, Angew. Chem. 1986, 98, 700-716; Angew. Chem. Int. Ed. Engl. 1986, 25, 702-717.
26. 2] ferrocenophane; the subscript 2 denotes the number of equivalent bridges. See also U. T. Mueller-Westerhoff, Angew. Chem. 1986, 98, 700-716; Angew. Chem. Int. Ed. Engl. 1986, 25, 702-717.
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