Synthesis and macromolecular helicity induction of a stereoregular polyacetylene bearing a carboxy group with natural amino acids in water

被引:117
作者
Saito, MA
Maeda, K
Onouchi, H
Yashima, E [1 ]
机构
[1] Nagoya Univ, Grad Sch Engn, Dept Mol Design & Engn, Nagoya, Aichi 4648603, Japan
[2] JST, PRESTO, Nagoya, Aichi 4648603, Japan
关键词
D O I
10.1021/ma000484j
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
A study is carried out to demonstrate that a stereoregular, cis-transoidal poly(4-carboxyphenyl)acatylene (poly-1-H) can be prepared directly by the homogeneous, stereospecific polymerization of (4-carboxyphenyl)acetylene (1-H) in water in the absence of surfactants and any organic solvents, using water-soluble rhodium complexes in the presence of bases. Furthermore, it is shown that the macromolecular helicity can be induced on the polymer in water as a result of noncovalent, electrostatic interactions with natural, free amino acids.
引用
收藏
页码:4616 / 4618
页数:3
相关论文
共 58 条
[1]  
Abele S, 1998, HELV CHIM ACTA, V81, P2141, DOI 10.1002/(SICI)1522-2675(19981216)81:12<2141::AID-HLCA2141>3.0.CO
[2]  
2-5
[3]  
Anastas P. T., 1998, GREEN CHEM THEORY PR
[4]   Formation of short, stable helices in aqueous solution by β-amino acid hexamers [J].
Appella, DH ;
Barchi, JJ ;
Durell, SR ;
Gellman, SH .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1999, 121 (10) :2309-2310
[5]   Chiral recognition of alpha-amino acid derivatives with a homooxacalix[3]arene: Construction of a pseudo-C-2-symmetrical compound from a C-3-symmetrical macrocycle [J].
Araki, K ;
Inada, K ;
Shinkai, S .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH, 1996, 35 (01) :72-74
[6]  
Bassani DM, 1997, B SOC CHIM FR, V134, P897
[7]  
CEDERSTAV AK, 1992, POLYM PREPR, V33, P1090
[8]   A metal complex that binds α-amino acids with high and predictable stereospecificity [J].
Chin, J ;
Lee, SS ;
Lee, KJ ;
Park, S ;
Kim, DH .
NATURE, 1999, 401 (6750) :254-257
[10]  
FURLANI A, 1986, POLYM BULL, V16, P311