Highly Efficient Helix-sense-selective Polymerization of an Achiral Phenylacetylene Having a Bulky Group

被引：1
|
作者：
Qu, Yanqing [1 ]
Zang, Yu [1 ]
Zhang, Mingyu [1 ]
Aoki, Toshiki [1 ,2 ]
Teraguchi, Masahiro [2 ]
Kaneko, Takashi [2 ]
Ma, Liqun [1 ]
Jia, Hongge [1 ]
机构：
[1] Qiqihar Univ, Coll Mat Sci & Engn, Qiqihar 161006, Heilongjiang, Peoples R China
[2] Niigata Univ, Fac Engn, Nishi Ku, Niigata 9502181, Japan
来源：
CHEMISTRY LETTERS | 2015年 / 44卷 / 12期
基金：
中国国家自然科学基金;
关键词：
PHOTOCYCLIC AROMATIZATION; ASYMMETRIC POLYMERIZATION; SUBSTITUTED ACETYLENES; POLYMERS; AMINO; POLY(PHENYLACETYLENE)S; POLYPHENYLACETYLENE; COCATALYSTS; MEMBRANES; RESIDUE;
D O I：
10.1246/cl.150863
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
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.
引用
收藏
页码：1777 / 1779
页数：3
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