A hetero-stranded double helix composed of m-diethynylbenzene-based complementary molecular strands stabilized by amidinium-carboxylate salt bridges

被引：17

作者：

Wu, Zong-Quan ^{[1
]}

Furusho, Yoshio ^{[1
]}

Yamada, Hidekazu ^{[1
]}

Yashima, Eiji ^{[1
]}

机构：

[1] Nagoya Univ, Grad Sch Engn, Dept Mol Design & Engn, Chikusa Ku, Nagoya, Aichi 4648603, Japan

来源：

CHEMICAL COMMUNICATIONS | 2010年 / 46卷 / 47期

基金：

日本学术振兴会;

关键词：

POLYMERS; OLIGORESORCINOLS; SINGLE; ACID; HELICITY;

D O I：

10.1039/c0cc03952g

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A hetero-stranded double helix with a controlled helix sense was designed and synthesized from an optically active dimeric amidine and its complementary achiral dicarboxylic acid strand with conjugated m-diethynylbenzene backbones, being stabilized by the salt bridges.

引用

页码：8962 / 8964

页数：3

共 4 条

[1] Thermodynamic and Kinetic Stabilities of Complementary Double Helices Utilizing Amidinium-Carboxylate Salt Bridges
Yamada, Hidekazu
Wu, Zong-Quan
Furusho, Yoshio
Yashima, Eiji
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2012, 134 (22) : 9506 - 9520
[2] Thermodynamic and kinetic stabilities of complementary double helices utilizing amidinium-carboxylate salt bridges
[J]. Yashima, E. (yashima@apchem.nagoya-u.ac.jp), 1600, American Chemical Society (134):
[3] Synthesis of Complementary Double-Stranded Helical Oligomers through Chiral and Achiral Amidinium-Carboxylate Salt Bridges and Chiral Amplification in Their Double-Helix Formation
Ito, Hiroshi
Ikeda, Masato
Hasegawa, Takashi
Furusho, Yoshio
Yashima, Eiji
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2011, 133 (10) : 3419 - 3432
[4] Chiral amplification in double-stranded helical polymers through chiral and achiral amidinium-carboxylate salt bridges
Makiguchi, Wataru
Kobayashi, Shinzo
Furusho, Yoshio
Yashima, Eiji
[J]. POLYMER JOURNAL, 2012, 44 (11) : 1071 - 1076

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