Syntheses and spin-spin exchange interactions of calix[4]arene biradicals

Xiaojun Hu; Haijun Yang; Yong Li

doi:10.1016/j.saa.2007.12.012

Syntheses and spin-spin exchange interactions of calix[4]arene biradicals

Xiaojun Hu
, Haijun Yang
, Yong Li^*

^*此作品的通讯作者

Tsinghua University
Shenyang University

科研成果: 期刊稿件 › 文章 › 同行评审

7 引用（Scopus）

摘要

Three novel paramagnetic calix[4]arenes (2, 3 and 4) with two opposite nitroxide radicals on the upper rims were synthesized and characterized. The through-space spin-spin exchange interactions of these calixarene biradicals were investigated, and found to be affected by many factors, such as molecular conformational flexibility, steric hindrance, temperature, solvent effect and complexation of silver ion.

源语言	英语
页（从-至）	439-444
页数	6
期刊	Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy
卷	70
期	2
DOI	https://doi.org/10.1016/j.saa.2007.12.012
出版状态	已出版 - 7月 2008
已对外发布	是

访问文件

10.1016/j.saa.2007.12.012

其它文件与链接

链接到 Scopus 的出版物

引用此

@article{5a8d8e76440f44e39255c05c121c69c7,

title = "Syntheses and spin-spin exchange interactions of calix[4]arene biradicals",

abstract = "Three novel paramagnetic calix[4]arenes (2, 3 and 4) with two opposite nitroxide radicals on the upper rims were synthesized and characterized. The through-space spin-spin exchange interactions of these calixarene biradicals were investigated, and found to be affected by many factors, such as molecular conformational flexibility, steric hindrance, temperature, solvent effect and complexation of silver ion.",

keywords = "Calix[4]arene, ESR, Nitroxide biradical, Spin-spin exchange interaction",

author = "Xiaojun Hu and Haijun Yang and Yong Li",

year = "2008",

month = jul,

doi = "10.1016/j.saa.2007.12.012",

language = "English",

volume = "70",

pages = "439--444",

journal = "Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy",

issn = "1386-1425",

publisher = "Elsevier B.V.",

number = "2",

}

TY - JOUR

T1 - Syntheses and spin-spin exchange interactions of calix[4]arene biradicals

AU - Hu, Xiaojun

AU - Yang, Haijun

AU - Li, Yong

PY - 2008/7

Y1 - 2008/7

N2 - Three novel paramagnetic calix[4]arenes (2, 3 and 4) with two opposite nitroxide radicals on the upper rims were synthesized and characterized. The through-space spin-spin exchange interactions of these calixarene biradicals were investigated, and found to be affected by many factors, such as molecular conformational flexibility, steric hindrance, temperature, solvent effect and complexation of silver ion.

AB - Three novel paramagnetic calix[4]arenes (2, 3 and 4) with two opposite nitroxide radicals on the upper rims were synthesized and characterized. The through-space spin-spin exchange interactions of these calixarene biradicals were investigated, and found to be affected by many factors, such as molecular conformational flexibility, steric hindrance, temperature, solvent effect and complexation of silver ion.

KW - Calix[4]arene

KW - ESR

KW - Nitroxide biradical

KW - Spin-spin exchange interaction

UR - https://www.scopus.com/pages/publications/44649134549

U2 - 10.1016/j.saa.2007.12.012

DO - 10.1016/j.saa.2007.12.012

M3 - Article

C2 - 18249580

AN - SCOPUS:44649134549

SN - 1386-1425

VL - 70

SP - 439

EP - 444

JO - Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy

JF - Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy

IS - 2

ER -

Syntheses and spin-spin exchange interactions of calix[4]arene biradicals

摘要

访问文件

其它文件与链接

指纹

引用此