The highly cis-1,4 functionalized polyconjugated dienes was prepared by high-position/stereoregular coordination polymerization of polyconjugated dienes can effectively introduce a number of heteroatom groups into synthetic rubbers, but it cannot only effectively improve the performance of synthetic rubber, but also develop new functional polyconjugated diene materials to broaden its application range. However, the rare earth metal catalysts that can promote the coordination polymerization of polar conjugated diene monomers are currently very limited. The bipyridine complex ((C20H30N2)Sc(CH2SiMe3)3(THF)) was simply synthesized using bipyridyl derivative ligand and equal amounts of Sc(CH2SiMe3)3(THF)2. For the bipyridyl-scandium trialkyl complex, different feeding ratios of cocatalyst borate can produce different catalytically active species. These generated catalytically active species can achieve coordination polymerization of polar 2-(2-methoxyphenyl)-1,3-butadiene.
Access to the requested content is limited to institutions that have purchased or subscribe to SPIE eBooks.
You are receiving this notice because your organization may not have SPIE eBooks access.*
*Shibboleth/Open Athens users─please
sign in
to access your institution's subscriptions.
To obtain this item, you may purchase the complete book in print or electronic format on
SPIE.org.
INSTITUTIONAL Select your institution to access the SPIE Digital Library.
PERSONAL Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.