TY - JOUR
T1 - Nanosized palladium-catalyzed Suzuki-Miyaura coupling polymerization
T2 - Synthesis of soluble aromatic poly(ether ketone)s
AU - Maeyama, Katsuya
AU - Tsukamoto, Tadashi
AU - Suzuki, Masanori
AU - Higashibayashi, Shuhei
AU - Sakurai, Hidehiro
PY - 2013/4/1
Y1 - 2013/4/1
N2 - Nanosized palladium species, which were prepared in situ from Pd(OAc) 2, PPh 3 and Bu 4 NOAc in 1,4-dioxane, were suitable for the synthesis of 1,1′-binaphthyl-2,2′-dioxy-bearing aromatic poly(ether ketone)s 5. The resulting poly(ether ketone)s 5 are soluble in typical organic solvents, such as CHCl3, tetrahydrofuran and N,N-dimethylformamide. Glass transition temperatures (Tg′s) of poly(ether ketone)s 5 are in the range of 188-224 °C. Temperatures where 10% weight losses of poly(ether ketone)s 5 occur under N2 flow are in the range of 445-480 °C.
AB - Nanosized palladium species, which were prepared in situ from Pd(OAc) 2, PPh 3 and Bu 4 NOAc in 1,4-dioxane, were suitable for the synthesis of 1,1′-binaphthyl-2,2′-dioxy-bearing aromatic poly(ether ketone)s 5. The resulting poly(ether ketone)s 5 are soluble in typical organic solvents, such as CHCl3, tetrahydrofuran and N,N-dimethylformamide. Glass transition temperatures (Tg′s) of poly(ether ketone)s 5 are in the range of 188-224 °C. Temperatures where 10% weight losses of poly(ether ketone)s 5 occur under N2 flow are in the range of 445-480 °C.
KW - 1,1′-binaphthyls
KW - Suzuki-Miyaura coupling polymerization
KW - aromatic poly(ether ketone)s
KW - nanosized palladium
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U2 - 10.1038/pj.2012.158
DO - 10.1038/pj.2012.158
M3 - Article
AN - SCOPUS:84877264525
VL - 45
SP - 401
EP - 405
JO - Polymer Journal
JF - Polymer Journal
SN - 0032-3896
IS - 4
ER -