Silylacetylene dendrimers: synthesis and characterization

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Tsukasa Matsuo, Kumiko Uchida and Akira Sekiguchi


Abstract

The first silylacetylene dendrimers (1G and 2G) with alternating silicon–acetylene units [(SiC[triple bond, length half m-dash]C)n] have been synthesized and characterized by spectroscopic methods; the X-ray structure of 1G is reported.


References

  1. G. A. Ozin, Adv. Mater., 1992, 4, 612 CrossRef CAS.
  2. For recent reviews of dendrimers, see: G. R. Newkome, C. N. Moorefield, and F. Vögtle, Dendritic Molecules. Concepts, Syntheses, Perspectives, VCH, Weinheim 1996 Search PubMed; J.-P. Majoral and A.-M. Caminade, Chem. Rev., 1999, 99, 845 Search PubMed; M. Fischer and F. Vögtle, Angew. Chem., Int. Ed., 1999, 38, 884 CrossRef CAS.
  3. Z. Xu and J. S. Moore, Angew. Chem., Int. Ed. Engl., 1993, 32, 246 CrossRef; Z. Xu and J. S. Moore, Angew. Chem., Int. Ed. Engl., 1993, 32, 1354 CrossRef; Z. Xu, M. Kahr, K. L. Walker, C. L. Wilkins and J. S. Moore, J. Am. Chem. Soc., 1994, 116, 4537 CrossRef CAS; T. Kawaguchi, K. L. Walker, C. L. Wilkins and J. S. Moore, J. Am. Chem. Soc., 1995, 117, 2159 CrossRef CAS; D. J. Pesak, J. S. Moore and T. E. Wheat, Macromolecules, 1997, 30, 6467 CrossRef CAS.
  4. P. J. Stang and F. Diederich, Modern Acetylene Chemistry, VCH, Weinheim 1995 Search PubMed.
  5. A. W. van der Made and P. W. N. M. van Leeuwen, J. Chem. Soc., Chem. Commun., 1992, 1400 RSC; D. Seyferth, D. Y. Son, A. L. Rheingold and R. L. Ostrander, Organometallics, 1994, 13, 2682 CrossRef CAS; B. Alonso, I. Cuadrado, M. Morán and J. Losada, J. Chem. Soc., Chem. Commun., 1994, 2575 RSC; S. W. Krska and D. Seyferth, J. Am. Chem. Soc., 1998, 120, 3604 CrossRef CAS.
  6. E. A. Rebrov, A. M. Muzafarov, V. S. Papkov and A. A. Zhdanov, Dokl. Akad. Nauk SSSR., 1989, 309, 376 Search PubMed; H. Uchida, Y. Kabe, K. Yoshino, A. Kawamata, T. Tsumuraya and S. Masamune, J. Am. Chem. Soc., 1990, 112, 7077 CrossRef CAS; L. J. Mathias and T. W. Carothers, J. Am. Chem. Soc., 1991, 113, 4043 CrossRef CAS.
  7. J. B. Lambert, J. L. Pflug and C. L. Stern, Angew. Chem., Int. Ed. Engl., 1995, 34, 98 CrossRef CAS; A. Sekiguchi, M. Nanjo, C. Kabuto and H. Sakurai, J. Am. Chem. Soc., 1995, 117, 4195 CrossRef CAS; J. B. Lambert, J. L. Pflug and C. L. Stern, Organometallics, 1998, 17, 4904 CrossRef CAS.
  8. U. Krüerke, J. Organomet. Chem., 1970, 20, 83 CrossRef CAS.
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