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

页码：1777 / 1779

页数：3

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