The oxidative polymerization of aryl sulfoxides provides a novel polysulfo-nium compound, poly(methylsulfonio-1,4-phenylenethio-1,4-phenylene cation) in quantit
<正>Professor Dr.Xin-de Feng(Sing-Tuh Voong),Member of the Chinese Academy of Sciences,Professor at Peking University,former editor-in-chief of this journal,pas
A substituted polyacetylene bearing a furan ring, poly(2-propynyl 2-furoate) (PPF), was synthesized for the first time with palladium acetylide complex catalyst