论文信息 - 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.

H. Yamashita | T. V. Rao | M. Asai | K. Takeuchi | Y. Uchimaru

[1] G. Kwak,et al. Recent Developments in Toransition Metal-Catalyzed Polymerization. II. Synthesis of Regio- and Stereoregular Poly(silylenearylenevinylene)s by the Hydrosilylation of ABx Type Monomers and Properties of the Formed Polymers. , 2002 .

[2] J. Ohshita. Synthesis and Functionalities of Si-π Alternating Molecules , 2001 .

[3] Tamejiro Hiyama,et al. Regio- and Stereocontrolled Hydrosilylation Polyaddition Catalyzed by RhI(PPh3)3. Syntheses of Polymers Containing (E)- or (Z)-Alkenylsilane Moieties , 2000 .

[4] Dong Seok Kim,et al. Synthesis and properties of Poly(silylenevinylene(bi)phenylenevinylene)s by hydrosilylation polymerization , 1999 .