Effects of molecular conformation on the spectroscopic properties of 4,4′-disubstituted benzylideneanilines
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- 作者：Zhengjun Fanga ; fzj1001@163.com" class="auth_mail" title="E-mail the corresponding author ; Feng Wua ; Bing Yia ; Chenzhong Caob ; czcao@hnust.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Xin Xiea
- 关键词：Dihedral angle ; Absorption spectrum ; NMR spectrum ; 4 ; 4&prime ; -disubstituted benzylideneanilines
- 刊名：Journal of Molecular Structure
- 出版年：2016
- 出版时间：15 January 2016
- 年：2016
- 卷：1104
- 期：Complete
- 页码：52-57
- 全文大小：1205 K
文摘
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Substituent has a remarkable and systematic electronic effect on the dihedral angle τ.
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Sufficient evidence was provided to clarify the conformation effect upon spectra.
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τ has an significant effect on UV spectra of Schiff bases with different parent structure.
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τ has a limited effect on the δC(C
N) in unsymmetrical or unsymmetrical Schiff bases.