Convenient One-pot Synthesis of Functional Alkenyl Pendant-containing Silylene-divinylene Polymers

Convenient One-pot Synthesis of Functional Alkenyl Pendant-containing Silylene-divinylene Polymers

Successive treatment of PhSiH3 with 1,4- or 1,3-diethynylbenzene (1 equiv.) and functional alkynes (1.05 equiv.) in the presence of Pd2(dba)3-PCy3 (dba = dibenzylideneacetone, Cy = cyclohexyl) catalyst gave new functional alkenyl pendant-containing silylene-divinylene polymers.

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Veröffentlicht in:Chemistry letters 2003-07, Vol.32 (7), p.580-581
Hauptverfasser: Rao, Tumula Venkateshwar, Yamashita, Hiroshi, Uchimaru, Yuko, Asai, Michihiko, Takeuchi, Kazuhiko
Format: Artikel
Sprache:eng
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Zusammenfassung:Successive treatment of PhSiH3 with 1,4- or 1,3-diethynylbenzene (1 equiv.) and functional alkynes (1.05 equiv.) in the presence of Pd2(dba)3-PCy3 (dba = dibenzylideneacetone, Cy = cyclohexyl) catalyst gave new functional alkenyl pendant-containing silylene-divinylene polymers.
ISSN:0366-7022
1348-0715
DOI:10.1246/cl.2003.580