Issue 12, 2009
From the journal:

CrystEngComm

Anion-controlled assemble of C–H⋯X hydrogen bonded helical tubes or catemers by crescent imidazolium salts†

Kwang-Ming Lee,*a   Jack C. C. Chen,b   Chao-June Huangc  and  Ivan J. B. Lin*c  

* Corresponding authors

a Department of Chemistry, National Kaohsiung Normal University, No. 62, Shenjhong Rd., Yanchao Township, Kaohsiung County 824, Taiwan
E-mail: kmlee@nknu.edu.tw
Fax: +886-7-6051083
Tel: +886-7-7172930 7119

b Department of Chemistry, Fu-Jen Catholic University, Hsinchuang, Taipei, Taiwan

c Department of Chemistry, National Dong Hwa University, Shoufeng, Hualien, Taiwan
E-mail: ijblin@mail.ndhu.edu.tw

Abstract

A series of 1-acetamido-3-(2-pyrimidyl)-imidazolium salts with different anions (Br− (1), NO3− (2), PF6− (3) and BF4− (4)) have been synthesized and characterized using single crystal X-ray diffraction. The crescent imidazolium moieties provide rich C–H donors and serve as building blocks to either convergently form helical tubes with Br− and NO3−, or divergently form 1-D catemers with PF6− and BF4− anions.

Graphical abstract: Anion-controlled assemble of C–H⋯X hydrogen bonded helical tubes or catemers by crescent imidazolium salts

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Article information

DOI
https://doi.org/10.1039/B911665F
Article type
Paper
Submitted
15 Jun 2009
Accepted
11 Sep 2009
First published
22 Sep 2009

CrystEngComm, 2009,11, 2804-2809

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Anion-controlled assemble of C–H⋯X hydrogen bonded helical tubes or catemers by crescent imidazolium salts

K. Lee, J. C. C. Chen, C. Huang and I. J. B. Lin, CrystEngComm, 2009, 11, 2804 DOI: 10.1039/B911665F

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