A novel achiral phenylacetylene having a bulky t-butyl group was synthesized and polymerized by a chiral catalytic system containing [Rh(nbd)Cl](2) (nbd: norbomadiene) and chiral amines to yield a one-handed helical polymer having a much higher g value than polymers with no bulky groups. Highly efficient helix-sense-selective polymerization has been achieved using a bulky monomer and a less bulky chiral cocatalyst.
机构:
Niigata Univ, Grad Sch Sci & Technol, Dept Chem & Chem Engn, Nishi Ku, Niigata 9502181, JapanHarbin Engn Univ, Coll Mat Sci & Chem Engn, Polymer Mat Res Ctr, Key Lab Superlight Mat & Surface Technol,Minist E, Harbin 150001, Peoples R China
Zhang, Geng
Liu, Lijia
论文数: 0引用数: 0
h-index: 0
机构:
Harbin Engn Univ, Coll Mat Sci & Chem Engn, Polymer Mat Res Ctr, Key Lab Superlight Mat & Surface Technol,Minist E, Harbin 150001, Peoples R ChinaHarbin Engn Univ, Coll Mat Sci & Chem Engn, Polymer Mat Res Ctr, Key Lab Superlight Mat & Surface Technol,Minist E, Harbin 150001, Peoples R China
Liu, Lijia
论文数: 引用数:
h-index:
机构:
Aoki, Toshiki
Teraguchi, Masahiro
论文数: 0引用数: 0
h-index: 0
机构:
Niigata Univ, Grad Sch Sci & Technol, Dept Chem & Chem Engn, Nishi Ku, Niigata 9502181, JapanHarbin Engn Univ, Coll Mat Sci & Chem Engn, Polymer Mat Res Ctr, Key Lab Superlight Mat & Surface Technol,Minist E, Harbin 150001, Peoples R China
Teraguchi, Masahiro
Kaneko, Takashi
论文数: 0引用数: 0
h-index: 0
机构:
Niigata Univ, Grad Sch Sci & Technol, Dept Chem & Chem Engn, Nishi Ku, Niigata 9502181, JapanHarbin Engn Univ, Coll Mat Sci & Chem Engn, Polymer Mat Res Ctr, Key Lab Superlight Mat & Surface Technol,Minist E, Harbin 150001, Peoples R China