Shish kebab-like chirality

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Hans Engelkamp, Cornelis F. van Nostrum, Roeland J. M. Nolte, Hans Engelkamp, Cornelis F. van Nostrum and Stephen J. Picken


Abstract

The phthalocyanine units in a new optically active phthalocyaninatopolysiloxane are arranged in a rigid helical structure, providing a new kind of main-chain chirality in polymers.


References

  1. C. F. van Nostrum, A. W. Bosman, G. H. Gelinck, P. G. Schouten, J. H. Warman, A. P. M. Kentgens, M. A. C. Devillers, A. Meijerink, S. J. Picken, U. Sohling, A.-J. Schouten and R. J. M. Nolte, Chem. Eur. J., 1995, 1, 171 CAS.
  2. The term ‘shish kebab polymer’ has been used before in relation to phthalocyaninatopolysiloxanes: U. Drechsler and M. Hanack in Comprehensive Supramolecular Chemistry, Vol. 9, ed. J. L. Atwood, J. E. D. Davies, D. D. Macnicol and F. Vogtle, Pergamon, Oxford, 1996, pp. 283–311 Search PubMed.
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  4. M. Fujiki, H. Tabei and T. Kurihara, J. Phys. Chem., 1988, 92, 1281 CrossRef CAS.
  5. N. Harada and K. Nakanishi, Circular Dichroic Spectroscopy—Exciton Coupling in Organic Chemistry, Oxford University Press, Oxford, 1983, pp. 6–9 Search PubMed.
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