Bulk anionic ring opening polymerization of silacyclopent-3-enes |
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| Authors: | Steven J Sargeant Mark A Tapsak William P Weber |
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| Affiliation: | (1) Donald P. and Katherine B. Loker Hydrocarbon Research Institute, Chemistry Department, University of Southern California, 90089-1661 Los Angeles, CA, USA |
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| Abstract: | Summary Poly1,1-diphenyl-1-sila-cis-pent-3-ene](I), poly1,1-dimethyl-1-sila-cis-pent-3-ene](II), poly1-methyl-1-phenyl-1-sila-cis-pent-3-ene](III), poly1-methyl-sila-cis-pent-3-ene](IV), and poly1-phenyl-1-sila-cis-pent-3-ene](V) were prepared by bulk anionic ring opening polymerization of the corresponding 1-silacyclopent-3-enes, at room temperature by use n-butyllithium or t-butyllithium and HMPA as co-catalysts. No solvent (THF or diethyl ether) was utilized. |
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